Photoshop :: Delete Every Black Pixel
Aug 16, 2006I have a black and white image, but I want to identify every black pixel and delete them so those pixels are now transparent.
View 7 RepliesI have a black and white image, but I want to identify every black pixel and delete them so those pixels are now transparent.
View 7 RepliesI'm using cs3 ext. I am looking to cut my body from the background. since my picture is blury because in this particualr frame my arm is moving, the pixels from my arm get intertangled with the black pixels in the background. I was wondering if there is a way to delete the black so that I will only have the tanned pixels (from my arm) show up with no black? I tried using magic wand but it only cuts AROUND my blury arm and does not delete the in between black pixels. there seems to be a lot of options I was thinking there must be some way to be more precise. maybe I can copy the black pixels with eye dropper and get it to delete all the black automatically leaving the lighter arm pixels in tact but I don't know how to do this.
View 3 Replies View Relatedhow to delete the one pixel line which surrounds Illustrator JPG and GIF images in the Save for Web dialogue box. I can import the image into Photoshop, but I'm trying to retain a bright red color on an image for the web (#FF000), and the color becomes darkened in Photoshop.how to get rid of that one pixel line?
View 3 Replies View RelatedWhat is that black box next to the cursor in CS6 with the pixel readout and how do I get rid of it?
View 2 Replies View RelatedI have a bitmap heightfield where the black is low and the white is high, except in the deepest depths of the black pits lies a single white pixel...
what is thebest way to blacken those lone white pixels surrounded by Blacktried a black ovellay, but cant get the right blend mode.. I can't replace color, because the highest spots are also white...
I am getting black pixals that show up around my photo when I export to PDF High Quality Print and print. Some of my other photos have the pixals show up when I open them up in preview but they are white. How are you able to get rid of these?
Here is the image. If you click on it you will see the white pixals.
When I crop a picture Pixel Demensions become 6 bytes Width and Height 1 pixel each. I can no longer see the picture. How can I fix this?
View 4 Replies View RelatedI have two art objects on two layers. I want to match to the pixel the two objects that otherwise could be exactly the same but one layered object was imported slightly smaller.
The scale tool has good scale handling, I just want to measure the tool spots to the pixel to gain an exact scale size factor and match sizes.
It blows my mind that somthing this simple isnt all that simple. I used the eyedropper tool to slect a color from another photo, then used the brush while fully magnified to change the color of each pixel.
It was coming out a weird greyish color, and I noticed that if I clicked more than once, it got darker, but so did the pixels directly around the one i was editing. So, i copied both pictures, loaded them into paint, and went to town.
It worked, but then when i copied it back into photoshop, it had a black background (there was no background in the original pictures) around the sprite I was editing. I tried to use the magic wand tool to get rid of it, but it took parts of the sprite with it, so...
Is there any way that I can edit the color of a single pixel (or hell, even a group of pixels if they share the same exact color would be nice...preferred, even) accurately? If not, what program could I use that would keep the transparent background?
Via VBA macro, some way of getting RGB/CMYK color values of a bitmap pixel by pixel?
View 1 Replies View RelatedI managed to remove the background, of an image,(A whit background) and put the image on top of a transparent layer. made a transparent image. When I place this image over a light color background, it looks fine, but when I place it over a dark color background, the edge of the image looks very rough and dirty, I think it's because some of the anti alias from the original image, how can I make it a clean image without going to delete pixel by pixel?
View 2 Replies View Related We are developing an application using functionality of Gimp´s channel mixer with java.
Our problem is that we don’t Know how channel mix works exactly for transforming pixel by pixel in Java.
For example,
We have an image an do on it the next mix:
Output Channel = Red
Red=200.0
Green=0.0
Blue=0.0
For simulate that, we transform all pixels with Red Component *2 and 255 (maximum) if is greater.
Our problem is:
Output Channel = Red
Red=200.0
Green=60.0
Blue=0.0
How can I simulate that?
I'm using Photoshop CS5 and as you can see on the picture below, when I set my grid line to every 1 px, grid doesn't match canvas pixel size.
Now I'm not able to draw sharp shapes using pen tool because even if I hold shift key everything gets blurry.Â
Let's say I have downloaded 500 shots to PSE 12. I would like to go through them quickly and eliminate the ones I definitely do not want.How can I quickly tag them or whatever and then with one touch on the delete button delete them all at once?
View 3 Replies View RelatedWhy can you no longer delete layers with the delete key?
View 4 Replies View RelatedWhen I drag around vector points of paths they are not constrained to the pixel grid, when the option "Snap Vector Tools and Transform to Pixel Grid" is off. This is the behavior I expect.BUT: When I drag whole paths, they snap to the pixel grid, no matter what. I even have snapping completely disabled.
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This is particularly annoying when eg. creating a path for a zipper. I first make a path for the inside of the jacket or whatever, then I make one notch for the zipper and copy it over and over again for all the notches. It's very troubling when these elements snap to the pixel grid, because it's very unprecise then.
When i try to delete a file from LR using the delete from disk option the file does not so up in my trash. I have deleted 200 bad files and the never showed up in the trash. I have been trying to clear up some disk space but the available disk still shows the same so I know they haven't been deleted. Am using Lion on a MacBook Pro 15 and am fully updated. Am I doing something wrong?
View 2 Replies View RelatedI have LR 4.3, Camera Raw 7.3
Until yesterday I was able to delete pictures, using the contextual menu or the delete key. I got the message asking me if I wanted to delete them from disk or from the catalog.
But now, that popup message doesn't appear. The picture is not removed, just nothing happens.
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I checked the logs and this is the error message:
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performCommandDesc could not perform command ag.library.expandAllStacks (Command was disabled.).
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I uninstalled LR moving it to the trash. Then I deleted the com.adobe.Lightroom4.plist and I also removed the folder ~/Library/Application Support/Adobe/Lightroom.
I rebbooted the machine and installed it again. But the issue is still there, with the same error message.
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I verified the disk and checked file permissions.
I also tried to use another catalog from a backup.
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Nothing, same error.
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One anusual thing that I did before the error was to install the "HDRsoft Merge to 32-bit HDR Plug-in for Lightroom - Version 1.0"
I removed it but the error was still there. After the re-install I didnd't install that plug-in again so if it was the problem, it shouldn't be after the clean installation that I did again.
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Machine Specs:
Man mini server mid 2011
2GHz Intel core i7
Ram: 8G
Graphics: Intel HD Graphics 3000 512MB
OSX: 10.8.2 (12C60)
I scanned a black and white print in color and am trying to replace all the black with dark green. Been trying for hours in elements 9. This is all so hard. Just to ask this question I have typed it into 3 different screens, set screenname, many other hurdles.
View 3 Replies View RelatedWhat do I do? Everytime I am working in Photoshop my screen flashes black, and the entire image goes black.
View 2 Replies View Relatedwin xp CS2 We have tif files of drawings placed in a ID publication. Our printer has informed me that the drawings, which are basic line drawing wtih a color panel behind, are constructed of 100% of all four colors and therefore too much ink for the press to handle. The printer wants the black converted to a rich blk (40, 20, 10, 100)Is there a easy clean way of doing this? I suspect it's something in the channel pallette. Your thoughts?
View 3 Replies View RelatedI have a macro to set text attributes. The code I use is shown below and works fine.
Some fonts have attributes with other names such as 'Black', 'Black-Italic', 'Normal-Italic' etc. I would like to be able to set these attributes.
   Set s1 = ActiveLayer.CreateArtisticText(0, Position, "X")
   Set txt = s1.Text.Story.Paragraphs(1)
   txt.Bold = TrueÂ
  txt.Italic = True
1. Black drop shadow does not appear black when Publish to PDF
2. The object beneath the drop shadow will appear as show below:
I've tried to convert the drop shadow to bitmap but the result is same.
When I import an eps, or create a new object with a shape tool. The default style is a clear fill and a hairline CYMK black (0,0,0,100) outline. I think I know how to change it to true black (0,0,0,0), but when i import an eps or an illustrator file, it is coming in as CMYK black (0,0,0,100)
View 2 Replies View RelatedI am saving a PDF from Illustrator CS4 that contains only 100% black text. My print provider is telling me that the text in the PDF has been converted to 4C, rich black. I have tried all different PDF creation settings (high quality, press quality, PDFX3, default) from Illustrator but nothing works. How can I create a PDF that maintains 100% black and prevents it from converting to process black?
View 12 Replies View RelatedUsing Acad LT 2014, Win8. Using stb plot style. I also tried printing from my Win7 laptop, same result. Does not appear to be a Windows8 issue.
I am having something odd happening, I think it is new with 2014.
I noticed that my lines are not actually printing as black, but rather a very dark brown or almost black.
I have a stb style (Bk 1.00), Color = black, screening 100, and for some reason it's not really printing full black.
One layer (A-Elev-Maj) is set for color 132, but the plot style is Bk 1.00. It prints on my Canon Pixma and on pdf as very dark brown.
I have another layer (A-Fill-Bk) set to color 0,0,0, and also plot style Bk 1.00, and it prints dead black.
I tried making the A-Elev-Maj layer 0,0,0 and it still prints an "almost" black.
I checked in the stb file, it is really set to black. I tried 250, as well as 0,0,0 and go the same result.
Attached pdf. You can look at the fence railing or the triangle chimney cap to see the comparison of the A-Fill-Bk which is printing actual black and surronding lines which are "almost" black. Zoom in and you can see it.
I have been working on a large number of sketches. At this stage I am just using the path tool to make the outlines of my cartoons.
I have got fairly confident with the path tool now, however on my first 3 pictures my paths were a mess. The first 3 pictures I stroked the path at 10 pixels, I would like to reduce this to 6 pixels. I am not able to go back to the original paths so I guess I need to select lines from the completed pictures and and convert these to paths, then restroke.
I have been trying to select by colour (it is all black) but that gives me the outline of the black, ie, a double path. I have tried selecting the back ground and expanding it by 2 pixels, this worked but not in tight corners.
I have an image where i chopped seperate parts of different pictures, desaturated all 4, but on the one, there seems to be more "grays" in the black and white photo... i want the grays to be more black. Messing with the brightness and contrast isnt doing it...
View 9 Replies View RelatedI have a shape in illustrator CS6 that I'm trying to edit. When I try to click on a point with the Delete Anchor Point Tool nothing happens however I am able to select the point using the Direct Selection Tool and then remove it using the "Remove selected anchor points" option in the Control palette. Same issue with trying to use the Convert Anchor Point Tool.
View 7 Replies View RelatedObject that I make black, do not stay black - Why?
I'll change it to black, do some more work and later I notice that it's not quite black. after checking the properties, I will see that it is in fact back to some default value and I have to again set it to black, 0,0,0
Why will it not stay black?
bdpnp1.png
Basically a CAD program I use only exports PNG files. The CAD program can export in black and white and in color. The color PNG files open fine in CorelDraw. The black and white PNG files just show up as a black filled box.
I attached an example PNG file. Example PNG