Photoshop alpha channel to transparency

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  3. Alpha channels are saved selection.. You can Ctrl+Click on your LOGO layer content in the layers palette to load the layers transparency as a selection and save that selection as your logo Transparency Alpha channel
  4. 1 Answer1. Doubleclick on background layer to make it floating. Load the alpha channel as a selection (select menu or from channels palette). Invert selection hit delete. If your image was premultiplied by color then defringe or remove black white matte but if it was not you dont need to do thism
  5. Alpha channels can contain anything, while transparency is a specific channel relationship. You can have multiple alpha channels per document, but only one transparency channel. Photoshop handles transparency and alpha channels separately. Transparency from an existing PNG can be edited in Photoshop by creating a layer mask from the transparency data (see steps below)
  6. This Photoshop tutorial shows you a simple way to make an alpha channel from a layer with transparency and save a .tga file. (in case simply saving as .png.

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Wenn Sie in Photoshop eine PNG-Datei mit Transparenz öffnen, wird diese als ein Einzelebenenbild betrachtet. Es ist kein flaches Hintergrundbild. Alphakanäle können alles enthalten, während Transparenz eine bestimmte Kanalbeziehung ist. Sie können mehrere Alphakanäle pro Dokument haben, aber nur einen Transparenzkanal verwenden. Photoshop behandelt Transparenz und Alphakanäle getrennt voneinander. Transparenz von einem vorhandenen PNG kann in Photoshop bearbeitet werden, indem eine. The PNG format allows transparency to be saved two ways - 1. A colour indexed to be transparent and 2. A separate Alpha channel.Photoshop saves PNGs with transparency rather than separate AlphaOn opening you can easily get the Alpha channel back using Layer - Layer Mask from TransparencyDav In the top bar, deselect Transparency. Click Next and then save the new file somewhere. Finally, upload the new photo to iTunes Connect. GIMP. Open the photo in GIMP. Open the Layer menu. Under Transparency, click Remove Alpha Channel. Save the photo. Adobe Photoshop. Open the photo in Adobe Photoshop. Under Layer menu, click Layer Mask and.

How to make a transparent alpha channel - Adobe Support

Choose the channels panel. Click the new channels button. It's the second to the right, at the bottom of the channels palette. The alpha channel will now display, resulting in a black canvas In this episode of How in the TECH, we show you how to create alpha channel in Photoshop. The ATEM Blackmagic switcher doesn't recognize Adobe Photoshop file... AboutPressCopyrightContact. The alpha channel stores the selection as an editable grayscale mask in the Channels panel. Once stored as an alpha channel, you can reload the selection at any time or even load it into another image. Masks are stored in alpha channels. Masks and channels are grayscale images, so you can edit them like any other image with painting tools, editing tools, and filters. Areas painted black on a. The alpha channel stored the transparency information as an 8-bit or 16-bit file. This grayscale file contains levels of opacity. The stars in the accompanying figure have a yellow glow applied to them. The star on the left is over black, a common background color used by video pros when building graphics. The star on the right (it's really there) has been placed over a background that is the same color as the glow So what is an alpha channel in Photoshop? Essentially, it's a component that determines the transparency settings for certain colors or selections. In addition to your red, green, and blue channels, you can create a separate alpha channel to control the opacity of an object, or isolate it from the rest of your image

This tutorial is on how add an Alpha Channel in Adobe Photoshop.I'll show you how to create an alpha channel from a selection, how to create an alpha channel.. Basically, an alpha channel is an additional layer in the Channels panel that controls the transparency for specific colors or selections. You already know that the Channels panel contains the RGB, Red, Green and Blue elements by default, but what you may not know is that we can also create new elements that can determine the opacity for an object in an image. If what I just wrote isn. Creating an alpha channel in Photoshop - YouTube. Using the Lasso, Quick Selection, and Magic Wand tools to create an alpha channel prior to importing into Adobe After Effects, Avid Media Composer. When the file is saved as a tga and opened again in Photoshop, it will look opaque, but the alpha channel is still there so the inverse of the the process above is the following. Duplicate the background layer and delete it because it can't have transparency. Go to the channels panel and click on the alpha channel Please add the following feature to Photoshop's 'File Handling' Preferences: Allow the user to select the default handling of an EXR file's transparency settings; i.e. open as Alpha Channel or Transparency baked into the layer. This is a small request that will save me hours of future pain

Intel plugin asks you whether or not you want the alpha channel loaded as transparency or into a alpha channel. Having worked with DDS files for well over 8 years now I have never wanted my alpha channels to be displayed as transparency in Photoshop. I always want them to be in my alpha channel as a separate channel. Intels solution is annoying because you need to click that every time you. This grayscale channel has black areas to indicate transparency and white sections that are opaque. The alpha channel can be found in Photoshop's Channels palette and is labeled as channel #4. Step One. Open a new 500 pixel by 500 pixel document in Photoshop (File > New). Step Two. Using the Text tool, add some text to the document. Step Thre

I have an image that has alpha channel transparency. I want to recreate the same background color with RGBA values in CSS but I can not find the real color of the background pixels and their alpha channel value. if I use any sort of color picker it will give me the absolute value of the pixel color which is relevant to its background color I have tiff files with the extra samples tag set to 2 (unassociated) and NOT 1 (transparency) and Photoshop is both interpreting the alpha as transparency and hiding the alpha channel. By my reading of the TIFF spec this is just plain wrong. And it seems a lot of other applications agree with me. I think the Photoshop team has to start quoting specs and showing tag values to convince me that. Photoshop treats the fourth channel as Transparency channel, but even if I do not have this channel I still have Transparency in the empty area, so I can control an area's transparency with transparency channel, or set it to totally empty, really do not understand the difference between Empty area and Transparency channel and Alpha channel Select the alpha channel, click the Load Selection button at the bottom of the panel, and then click the composite color channel near the top of the panel. Drag the channel containing the selection you want to load onto the Load Selection button. Ctrl-click (Windows) or Command-click (Mac OS) the channel containing the selection you want to load Making PNGs with alpha-channel transparency in Photoshop. This is a brief but detailed tutorial on using Adobe® Photoshop® to take advantage of the PNG format's alpha-transparency feature to, basically, make grayscale images that will look halfway decent on a variety of different background colors. I wrote it down because once when I wanted to do it myself, all I could find were pages that.

Alpha Transparency. Alpha transparency is more complex. Every color in a graphic has an alpha channel value to indicate how transparent it is (i.e., the degree of opacity.) When you see references to the RGBA color space, the color is defined by the (R)ed, (G)reen, and (B)lue channels, and the (A)lpha value defines the opacity for that color where Please note that I even tried to create an alpha channel from transparency (using Image/Calculations..) but, while the newly created alpha channel will be saved in the TGA file, it won't be reloaded. But, even worse, the saved alpha/transparency IS NOT PERFECT. The edges look bad then. But if I save e.g. in PNG, and then import the PNG into Artgem and resave it in TGA, it works. Even when I. Essentially, alpha channels allow you to create transparent sections in images (in my case likely TARGAs for use in certain Source Engine-based games). I'll be focusing on the process using Adobe Photoshop CS2 in this post. Going through the Motions. Before creating the channel, some preparation may need to be done with the image. Ideally.

Photoshop: Convert image with alpha channel to transparency

Alpha channels for masking. How to render a video in photoshop with transparency, importing transparent images into after effects, save selections and alpha channel masks in adobe photoshop, replace black background with a transparent background. How to make background transparent photoshop alpha channel Forums › Adobe Photoshop › Alpha Channel to Transparency. Alpha Channel to Transparency Chris Orcfilm updated 9 years, 8 months ago 2 Members · 3 Posts . Adobe Photoshop. Chris Orcfilm August 27, 2011 at 5:32 pm. Am at a loss and I know there must be a simple answer but Working on a 32bit PSD with a complicated alpha channel. When I apply my changes in Photoshop using the clone stamp. I know that the alpha channel is in the channels tab, however, i'm just trying to find a way to make the render have that checkered background. usually when i render out frames i am using after effects which will see the alpha channel and add the transparency. but in photoshop it is just showing a black background (which gets printed). When I search the photoshop help, believe it or not, i can.

My problem is that i need these to be transparency and not alpha channels (i.e. I want to use Photoshop to make multiple layers and I need the top layer, the picture rendered in Maya, to be transparent in some areas). If you understand what I am talking about and can help, please PM me! If you don't completely understand what im talking about and would like for me to clarifly you can PM as. External Link: Adobe Photoshop Help: Create and edit alpha channel masks; 1.2: Then either paste a Transparency mask or paint the Alpha Channel. The amount of transparency depends on how bright the pixels are in the Alpha Channel. There are 255 levels ranging from pure black (fully transparent) to pure white (fully opaque). Grayscale tones between black and white will result in more or less. However the result (see picture) does not use the transparent alpha channel and instead displays it as white. I have spent hours and hours trying to figure out what seems like a very simple problem, it is driving me crazy. It doesn't work for eevee or cycles. When I open any of the images in photoshop the alpha channel is transparent and clearly exists I'm using the Nvidia Photoshop plug-in, and when I attempt to save a PSD w/ alpha channel as a DDS file, it tells me there are too many channels (5). If I remove the alpha channel, it saves just fine but at the expense of my much needed transparency (trying to edit the color of a fog ring to cut down on terrain pop in my outdoor map). I've been skimming through forums posts detailing the same.

Photoshop layer transparency masks, alpha channels Scene

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PS: Layer Transparency to Alpha Channel - YouTub

The Alpha Channel. Video files are made up of red, green, and blue channels (RGB). There's actually a fourth Alpha channel, but only certain video codecs can include an alpha. If you add a sequence to the Render Queue in After Effects, by default it will not include an alpha channel. This means your graphics will lack any transparency. PNG do only save transparency and not an alpha channel. Working with a fully transparent image is not really nice in PS so using a alpha channel in Photoshop and using SuperPNG to pipe the alpha channel into the transparency part of the png at save time seems to be like a good way. psd files work fine for me. At least they show a proper alpha channel in the importer. fffMalzbier, Oct 17, 2016.

Alpha channels are typically used for saving selections and marking document transparency for programs that use alpha channels for that purpose. Many print and video-editing programs rely on alpha channels to indicate which part of an imported file should be transparent, although most Adobe programs now use Photoshop transparency directly, so that you don't have to go through the following steps transparency and general (unassociated) alpha channels confused. When Photoshop 7 shipped with transparency support in TGA format, the users got so confused that Adobe had to go back to using unassociated alpha. The TGA users still can't agree on what they want, much less what they understand. That is interesting to know. As far as I am aware, GraphicsMagick handles alpha correctly (according. If I make a graphic in photoshop on a transparent background with a feathered edge, and then import it into Avid XPress Pro, it always seems to have either a white or black glow around the edge. I've tried saving the file with just Photoshop Transparency (checkerboard) and making a deliberate Alpha Channel, but still get the glowing edge

This extra channel, the alpha channel, isn't visible but acts as a mask to make certain areas of the image transparent in software that recognizes alpha channels. And because this alpha channel is 8-bit, 256 levels, it can have 256 levels of transparency from black/100% transparent to white/100% opaque You could also hide the alpha channel and look at what it appears without that transparency. Another potential problem might be that if you resize an image down to icon size the colors are getting averaged out to grey - it might even be related to the above info. :: Patience is a Virtue, But Haste is my Life. Proud member of the League of Idiotic Stencylers; doing things in Stencyl that. If an alpha channel had not been added, the editing program would have defaulted to adding a solid black background where the transparent areas should be. How to export an alpha channel Now that you have an idea of what an alpha channel is, I'll show you how to export them from After Effects CC, followed by Premiere Pro CC The alpha channel controls the transparency or opacity of a color. Its value can be represented as a real value, a percentage, or an integer: full transparency is 0.0, 0% or 0, whereas full opacity is 1.0, 100% or 255, respectively. When a color (source) is blended with another color (background), e.g., when an image is overlaid onto another image, the alpha value of the source color is used.

Choosing a Different Transparency Alpha Channel for an

Learn Alpha-transparency skills by watching tutorial videos about Keynote In Depth, Motion 101 - The Basics, Photoshop For Video Editors, Keying Essentials, Text Techniques, & more. Ok, if you use my technique of using a Photoshop layered image as the texture, you do not need to create alpha channels and remember if it is FSX transparent all black/P3D transparent all white, or vice versa; I am not saying it is the only or best technique, but I know that it works exporting to .dds and I know that it is very easy to use and edit on-the-fly once you understand it I'm trying to save tga's with alpha from Photoshop CS. The resulting targas have a solid alpha channel, and the colors are replaced with white where they should be transparent. Pixels that used to be full red and half alpha are now light red and full alpha. How can I fix this so that targas have alpha transparency? jstuartj Bipolar (III) Inmate. From: Mpls, MN Insane since: Dec 2000. posted 08. An image's transparency is based on something called an alpha channel. If there are transparent (checkerboard) pixels in Photoshop, that programs saves them in the alpha channel. Then InDesign can read them (as long as the file is saved in a format that saves the alpha channel, such as PSD or TIFF), giving you a nice soft edge. However, as it turns out, any extra channel (over and. An alpha channel is a black and white (or greyscale) image whose values denote levels of transparency. Black represents 100% percent transparency. White represents 0% transparency, in other words, completely opaque. Grey, the scale of tones between black and white, represents varying levels of transparency (1% to 99%)

Transparency and alpha channel are the same thing in Photoshop. You said you're making a Flow Map and they use alpha channels for something else, but that's a very edge case. MOST of the time, with images, alpha means transparency You can pass the color you want to make transparent into this method, and it recalculates alpha channel accordingly. Also, this method has the second parameter - tolerance. Tolerance is used to specify the distance between the colors to be interpreted as one. For example, RGB colors 0x000000 and 0x000001 look almost the same and you would expect the latter to transparentize too. But be. Alpha Channels and Saving Selections: An alpha channel is 2D information that distinguishes points of transparency based upon the pixel dimensions of a 2D image. An alpha channel is used in practical purposes to accomplish a composite of either color, tonal or pixel texture. The rea

Photoshop-Ebenen-Transparenzmasken, Alphakanäle Scene

Once again, a lesson on Alpha Channels in Second Life. This is not a movie (yet), but is the method I currently use to make perfect Alphas with no trace of a white halo, and good, vibrant colors in semi-transparent areas. These instructions are for Photoshop CS2, but will work with all other versions of Photoshop as well. (Your interface might. Alpha=255 entspricht nicht transparent. Die maximale Anzahl der möglichen Transparenzabstufungen richtet sich nach der Anzahl der für den Alphakanal verwendeten Bits . Ein binärer Alphakanal ist ein minimaler Alphakanal, der 1 Bit verwendet und daher nur angeben kann, ob ein Bildpunkt entweder vollständig transparent oder vollständig opak ist Yes they do, An alpha channel (for transparency) may be stored in a separate file, where it is similar to a grayscale image, or in a fourth channel that converts 24-bit images to 32 bits per pixel. -Wiki And that's what Photoshop allows, yet it doesn't allow alpha channels in PNG files. Edit: Actually it allows you to export PNGs for Web with transparency, if you have a transparent background

Solved: Png not opening with alpha channel - Adobe Support

ImageServer supports transparency via alpha, mask and transparency channels, and via multiple layers for the file formats TIFF, Photoshop native, and PNG. However, support for multiple layers in ImageServer is limited; it cannot write images with multiple layers. If an image with multiple layers is converted to another image, the multiple layer information is converted to an alpha or. There is an everlasting problem in Photoshop: it does not allow plugin- or external developers to load an image with transparencies (considering alpha channel) and Layers at the same time. In other words, you can load a 3D Image, in this case OpenEXR, as. a) SINGLE layer with transparent background . o

Images can't contain alpha channels or transparencie

Which format does NOT support an alpha channel? Q13. What is the best way to save multiple images into a single PDF? Q14. What option cannot be adjusted with the Print command directly in the Print window? Q15. Which statement best describes the Quick Mask feature? Q16. What Photoshop feature was used to convert this image to black and white? Q17. In the image shown, why is Sharpen Edges. Black is opaque, white is transparent (or the other way around, depending on the application). If you need the black (or white) areas of the texture to actually be transparent in the image itself, you can always (as a workaround) convert the wanted color to transparency in Photoshop or Gimp ('Color To Alpha', or simply convert the image to greyscale and copy it to a separate alpha channel) Yes, Blender can use the transparency of an images (and not only for photoshop files).. When you use the Import images as planes you can change the settings to make use of the alpha channel as transparency for a texture (The image, of course, has to be saved as RGBA on a format that supports alpha channels: Tiff, png, openEXR and some psd files will work fine for example, jpeg images do not. In photoshop I can just paste straight into the alpha channel, I can even just paint into it - this makes sense. I don't get how you do this in Affinity, if you even can its super un-intuitive, like i say this seems like basic paint software functionally to me, I don't see how Serif thinks its not an issue Even if there are no transparent parts of the image, you still need to make sure you uncheck 'Transparency' when exporting the png in Photoshop. You can check in Finder by right clicking on your app icon png files, selecting 'Get Info'. If under 'More Info' it says 'Alpha channel: Yes' then whatever tool you are using is adding transparency to the png. I re-exported all 3 of my images that had.

I do not want the background transparent. I want the alpha in the alpha channel so that I may make it transparent within my image editor, Photoshop. This way I have my background sky but do not have to render twice for my mask. This is a common thing. As I said its used to mask out the background elements, for painting or replacement etc. In my. have looked in the alpha channel, and there appears to be no actual transparency in those areas, it seems to be solid black. You know, after all these years I can't remember if 0 is transparent or 255 is transparent in the alpha channel. I thought 255 was fully opaque. But my brain is full. I think that bit of info slipped out on the last. transparent about photoshop and I understand about alpha channel which is help me to understand more about alpha channel. Where we can delete the background with alpha channel and save as a .PNG file than it will be transparent even in desktop. We can use anywhere PNG file is accessible which is really helpful for using in website and banner and so many others places Here's a quick guide to saving selections, refining them and reusing them using the alpha channel in Photoshop. What is an alpha channel? Not always the first question a person asks when they're learning Photoshop. But I'm glad you've asked An alpha channel lets you save or store a selection that you've made so that you can use that selection again at a later time. This is a.

To export an image with alpha transparency, you must have an alpha channel. To check if the image has an alpha channel, go to the channel dialog and verify that an entry for Alpha exists, besides Red, Green and Blue. If this is not the case, add a new alpha channel from the layers menu; Layer + Transparency → Add Alpha Channel Alpha Transparency Free Online Photo Editor. Photo, sketch and paint effects. For Tumblr, Facebook, Chromebook or WebSites. Lunapics Image software free image, art & animated Gif creator

This A channel is basically a selection or mask represented in 256 colors of the grayscale spectrum. While white stands for 100% opaque, black represents 100% transparent and the shades of grey in between represent varying degrees of transparency. This A channel is the alpha channel. File formats like PNG or TIF can support a single alpha. Alpha channels are masks through which you can display images. The alpha channel is an 8-bit channel, which means it has 256 levels of gray from 0 (black) to 255 (white). White acts as the visible area; black acts as the transparent area (you see the background behind the image when displayed). The level of gray in between determines the level of visibility. For example, 50 percent gray allows. I have a picture with pixels of different degrees of transparency. To make a alpha channel, I simply LOAD SELECTION and save the selection as a channel. However, if I apply this alpha channel on the original picture, the resulting picture will not look right as transparency values are multipli alpha channel logo transparency video Must-have mockup pack for every graphic designer Easy-to-use drag-n-drop Photoshop scene creator with more than 2800 items However, if this channel is applied to the rendered picture the result will, of I have a partly transparent 3d-object which I have rendered in TrueSpace against a black background. If I save the rendered scene in 32 bit TGA-format, an alpha channel with transparency information is included

Rain - Transparent Loop (+ Alpha Channel)

An Alpha Channel has now been created. Congrats, you're nearly done! You can view the alpha channel over your image by marking it visible and marking the RGB channel as not visible. And now we go to VTFedit. Save your image in Photoshop as a targa (.tga) file, and import it to VTFedit and save it as a .vtf file in the game's Materials folder The button bitmaps are 32-bit-per-pixel (32bpp) RGB images with an alpha channel that determines transparency. I created these images in Photoshop a bit different than the MFC button images. The tricky part is the alpha channel, because Photoshop is not always very clear about how to get this just right. The steps I took were to first create a new alpha channel by selecting the Channels tab in. Starting with a single-layer image, with transparency. In the channels panel, go to the panel menu and choose split channels. Each channel (R+G+B+A) will become a separate... Recombine the RGB images in a new document (copy/paste them in, and set their layer blending options to affect R/G/B.... In Adobe Photoshop, it's very simple to make the Alpha Channel. All you need to do is paint the image you want, using transparency where you want it. Transparent areas will show a checkerboard behind them. (You can change the checkerboard in Preferences > Transparency & Gamut. Tap Command/ctrl K to open the Preferences dialog. The PNG file contains data that represents the transparency of each pixel called the alpha channel. The range is 0-255, which is the same as RGB. A value of 255 is 100% valid, and a value of 0 is 0% (fully transparent). png_image = cv2.imread(alpha.png , cv2.IMREAD_UNCHANGED) #Read with alpha channel include

How to Create a Transparent Gradient in Photoshop. First, let's fade a photo into the background using a transparent gradient. Step 1: Add a New Layer . Open the photo you want to use in Photoshop. Click on the Create a new layer icon in the Layers panel. The new layer appears on top of the background layer. However, this layer will be our new background layer so we need to switch the. Versions of Adobe Photoshop earlier than version 7.0 saved the first alpha channel in a file into the fourth channel when writing Targa files. Photoshop 7.0 changed the applications default behavior to save transparency information instead of an.. In the the Channels dialog, trash the Alpha channel; Tags: alpha, photoshop, png, tga, transparency. This entry was posted on Monday, September 5th, 2011 at 1:56 pm and is filed under code. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site. 13 Responses to Open .tga files with alpha channel in photoshop John. I'm saving as an 8bit png, which naturally forces everything to be 1-bit alpha. this is unfortunately resulting in a lot of pixels being white where they show as almost invisible in photoshop, so i want to fix this problem authorside. Ideally i'd like to not mess around with alpha channels - i like the png format because i never have to touch the alpha channel, it's all done for me which.

How to Create Masks of Transparent Elements in PhotoshopSomething wrong with the alpha channel when rendering in

How to remove the alpha channel in a Photoshop document

Photoshop can indeed be quite demanding sometimes. But if you practice hard enough, you will understand the strength of Photoshop. But for now, just take it easy. We will share the simplest way to help you remove background with Photoshop. By the way, the following operation is based on Photoshop CS6. Step 1. Launch Photoshop on your computer. Then open the image you want to edit with this. ASSIGNING ALPHA CHANNELS WITH PHOTOSHOP. This document touches on the following topics: Establishing alpha channels by editing in Quick Mask Mode. Assigning alpha channels using the Channel Palette. To finely adjust an alpha channel and reduce annoying jagged haloes that might appear around images. Once you have scanned original artwork (or created an image digitally) you can then attach an.

Using texture as alpha mask to apply transparency

Solved: Exporting with alpha channel - Help! - Adobe

It is simple (or should be simple) if you have an image with transparency info (alpha channel) and you want it to show nicely no matter the background. In the image above, you see a dark halo on the borders that looks horrible. The same happens if the background is white in the render and later when you composite it over a black background - you still see white borders. This also affects. The Alpha channel is quite literally the transparency/opacity channel. Some filetypes don't support transparency (ex: JPG). PNG files support transparency. That's why you can save a picture with a transparent background if you save it as a PNG file. This is an old thread, so I'm going to lock it (see forum rule #11). If you have more questions. Transparency - WIP Alpha Blending. Smash Ultimate uses alpha blending to simulate the appearance of transparent or translucent materials such as water, glass, smoke, etc. A background color called the destination color or dst color is blended with a foreground color called the source color or src color. The effect is very similar to layer blend modes in Gimp or.

Create a Transparent Image with Alpha Channel - Tutoria

James: I can export it with transparency, too. My issue is the actual Alpha Channel. In the one that you saved, if you bring the .PNG back into photoshop, and you click on the Channels tab, is there an Alpha channel there? That is what I need to get the Environment Map to display properly, and I can't seem to make that work anymore as it is now - if i need to use the alpha channel - open the render in photoshop - open the material id in photoshop - combine them the two images in photoshop - save the file - link the file into indesign. it would be much easier for me just to insert the png with transparency The output file I'm expecing to have Grey/Alpha channels but comes out as a grey channel with transparency baked in and no alpha channel (in Photoshop). I've seen topics discussing TIFF headers, extrasamples bits and all manner of other things I don't understand. I'm just trying to batch-convert 20-something-thousand images from colour to black and white whilst maintaining the alpha.

features | Exr-IO free Photoshop OpenEXR plug-in

Note: As of version 6.0, Photoshop has a built-in way of creating Transparent GIFs — choose Help » Export Transparent Image and follow the instructions it gives from there (you may still need to prepare your image using several of the steps below though). If your image is properly prepared with an alpha channel or against a transparent background, you can also use File » Save For Web Photoshop allows you to create images with transparency (transparent backgrounds, layers or portions) using various transparency options through the opacity meter or the background options that appear when you create a new document. Furthermore, you can use the selection or eraser tools to make only some areas of your image transparent. People often add transparency in Photoshop when they are. If you have Photoshop, you can use it to make a background transparent. The reason we don't recommend using Photoshop is that it's subscription-based and a bit complicated to learn. If you already own the app, you can use the selection or magic wand tool to select the item you want to keep and delete the background. The alpha channel is enabled by default and like Paint, Photoshop also. To be clearer they are native photoshop layers with transparent areas in a psd, no alpha channels saved separately. I get that the right way to do this is to break out the layers as separate files w their respective transparencies saved aas proper alpha channels then import them, but I'd like to be bone lazy and just have InDesign do itthnks When editing in Photoshop, some designers fear that their images won't appear the way they want them when they move them over to InDesign. Luckily, there are ways to view the image through different alpha channels that can be viewed in your InDesign document. Alpha channels are extra channels that are saved within a document. This online lesson provides information on choosing an alpha channel. I scanned it, desaturated it, and adjusted the levels in Photoshop to white out the background and make the darkest black true black. All is well. Now, I'd like to use the signature as a semi-transparent watermark on some of my images, but I'm not sure how to convert the luminance to an alpha mask. Essentially, the parts that aren't true black.

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