Select color range

I'm tryin to make a selection based on color.
Normally I would go to select color range, then click the top left hand corner that should be white.
I would really like to be able to do this in applescript, any suggestions please?

might have answered it,
Going to use
trim
seams to work well

Similar Messages

  • Select- Color Range- Results in Blue Screen (PC)  (driver out of date)

    I've been using the CS6 beta about two days.  While experimenting with color range I experienced two consecutive blue screen crashes.  The first time it happened,I was working with the color range selector and was replacing the selected areas with another color using the paint bucket.  About the third time I attempted this, my PC blue screened.  The second time, I opened a photo, went to Select>Color Range and got an immediate blue screen crash.
    I then went back to CS5 and I've been playing with the same scenario with no apparent problems.
    My PC is a store built computer.  It consists of an MSI 990-FXA GD80 motherboard, an AMD Phenom 1100t CPU, Asus GTX550 Ti graphics card and 8 gig of RAM.  It boots from a 60 gig SSD and my programs reside on a 500 gig hard drive.  The OS is Windows 7 Professional 64 bit.  CS6 is using the hard drive for its scratch disk and Photoshop is using 4339 mb of the 7232 mb of available RAM - I haven't changed that.  I'm running CS6 as administrator because the way it installed, it would only run in that fashion.
    One disappointment during the installation was CS6 made no attempt to read my preferences from the CS5 install.  That may be covered in another post, I've not yet looked.
    Please keep us informed as new betas are released, because I would like some time to work with this puppy before plunking down big bux for the upgrade.  As it is now, I'm going back to CS5.  I get mighty nervous when my super computer blue screens!
    Gerry
    gswetsky AT bellsouth DOT net

    The GPU is often at root of issues like yours. I've had so many problems with Nvidia drivers for their gaming-oriented adapters (like yours) that I finally went with one of their workstation cards. I have a Quadro card with just enough RAM to make Photoshop happy. The workstation drivers are optimized for reliability, the consumer card drivers are optimized for gaming and that often means they're less stable and reliable with Photoshop.

  • Select Color Range, fails v13.1.1 on Retina Display Mac

    Is there a trick to getting the new Color Range selection function to work on a retina Mac Book Pro?
    I am quite familiar with the color range selection in the previous version of Photoshop, and used it regularly. I've decided to try as simply as possible by using a flat image (no layers), and trying to select colors. I've increased the contrast in the image to make darks and lights much easier to pull out.
    I've explored setting the sample size to point-sample up to 3x3, and 5x5. I've also set the resolution of my display to 2880 x 1800 (to reduce the possiblility of anti-aliasing problems).
    It will not make any selection though, using the eye-dropper sample.
    Using other options will work, such as Highlights, Shadows, Skin Tones, etc., but it won't do anything with Sampled Colors.

    SO very glad I'm not the only one with this seemingly EXACT same issue.
    System:
    Photoshop CS6 via Creative Cloud membership.
    Windows 7 Home Premium
    16GB Ram
    Issue:
    Select > Color Range used to work perfectly before update 13.1.1
    Now since the update 13.1.1 Color Range doesn't do jack properly. Selecting any color doesn't do anything. sometimes if I select a white it will act as though I've pulled out a gray.. but even one pixel difference will make it deselect. This only happens with Sampled Colors. All otehr color range preselections work as advertised. This would be great if I didn't need the precision afforded to me with Sampled Colors. This is mission critical to my daily work as a scren printing artist and have been unable to find a succesful workaround.
    Is there at least a way (without having to uninstall/reinstall) to downgrade back to 13.0.x until this bug is found and fixed?

  • "Select Color Range" not working. "Warning: No pixels were selected" returned when attempting to use. Using Photoshop CS6 on a Mac running OS X Yosemite

    "Select Color Range" not working. "Warning: No pixels were selected" returned when attempting to use. Using Photoshop CS6 on a Mac running OS X Yosemite

    Here are three screenshots in succession from trying to perform the color selection:
    Dropbox - Screenshot 2015-02-12 14.57.40.png
    Dropbox - Screenshot 2015-02-12 15.00.14(2).png
    Dropbox - Screenshot 2015-02-12 15.01.00.png

  • Select color range" in Photoshop 11

    Hello, I´m looking for the menu point "selecr color range" in Photoshop 11. I´ve seen this in a lot of tutorials but I can´t find it in Photoshop 11. Is this function only available with Photoshop CS versions or where can a find this in Photoshopp 11?
    [email protected]

    If your using photoshop elements 11, then no, there is no Select>Color Range.
    That's available in the full photoshop versions, i.e. photoshop cs6 or cc 20214.
    You can use the Magic Wand Tool to get similar results, there's just no preview window like color range has.

  • Select Color Range not Working

    i have been using adobe photoshop for over 10 years and suddenly, when i try to select color range, nothing is showing up as selected. even with a simple black and white image, with white or black as the sampled color, nothing gets selected. i don't if something changed in the application or if it is somehow not working correctly on mine. please help.

    Hi,
    What version of photoshop and operating system are you using?
    Nothing seems to be selected in the preview or when you actually exit color range?

  • Photoshop CC crashes when selecting "Color Range"

    Hi, my Photoshop CC crashes whenever I click on "Color Range" under "Select". It shows "Photoshop CC has stopped working".
    It seems like no one I know can fix my problem. Can any kind souls out there who could advise if it's due to certain of my PC configurations, and how I could resolve this issue?
    Thanks a million for reading!!

    We can't know. You have not provided any system information or details about your document. Quite likely you simply have color profile or hardware acceleration issues, so update your graphics driver.
    Mylenium

  • PS CS5: select color range not working properly

    The color range is a grate command but it doesn't work properly when dragging the eye dropper across the image. This is especially noticeable with a low range value. When you start the selection (without pressing the shift key) and drag across the image only the end point is selected instead of the whole trace. Second, when dragging with the shift key pressed not the trace is added to the selection but a rectangular area. You can easily try this out by creating any one color image and lower the range value to about 5.
    In my opinion this is a bug or am I missing something?

    Hello,
    When you start the selection (without pressing the shift key) and drag across the image only the end point is selected instead of the whole trace.
    This behavior is as designed.  When you make a selection without holding the shift key, and you have the first eyedropper selected in the menu (the one that doesn't have a plus or minus sign) you are a making an initial selection on the image.  If you hold and drag this selection, it will just change the initial selection to match whatever destination you prefer on the image.
    Second, when dragging with the shift key pressed not the trace is added to the selection but a rectangular area.
    I can reproduce this behavior, too.  I believe this is also as designed, because the range is too small to make an organic looking selection.  I think the more standard workflow is to start with the range high (100%), make the selection of the localized color area you want to mask, and then reduce the range value as needed.
    Color Range isn't terribly intuitive to me, but it can be a powerful selection tool.  Photoshop Evangelist Russell Brown has a really good tutorial on Adobe TV about using color range.  Have you seen this before?
    http://tv.adobe.com/watch/the-russell-brown-show/the-secret-life-of-color-range/
    Hope this helps!

  • Select tool (similar to Select Color Range) based on Contrast

    This would be useful on its on or in conjunction with the Color Range tool. Maybe a beefed up Select Range tool.
    Color Range has difficulty with gradients & whatnot. Selecting using Contrast would be a way to overcome this. It would work best if it had some of the same functionality of Levels so that an upper and lower range could be fine-tuned. It would also need to take into account a previous selection made with the Lasso or some other way in order to exclude or include only the parts of the img that are being targeted.

    As an example, there is an image of a person that is taken against the sky. I want to select the person only. The sky is a low-contrast area of the img and I want to select everything but that area without actually affecting the img.
    Not the sky, but the idea is here. I used brightness/contrast for the 2nd & contrast only on the 3rd img.

  • Using cs6, I've tried filling a selection that I've made using "select color range" but the new fill gets diffused and transparent in places

    Is there a way of turning this "color range selection" into a normal selection?

    Yes
    With Color Range there can be stray partially selected pixels all over the place. It best to first make the color range selection and with the selection active switch to the rectangle marquee tool and hold the Alt or option key down and clean up the stray pixel by subtracting large rectangle areas.  You will stall have partially select pixels in the area you want solid.  You can use a trick I use when I work on layers mask.   Layer Mask are grayscale channels.  When you paint with Black and White  with the brush blend mode set Overlay the white and black areas are protected.  Only the gray partially select area will change. So You can save your cleaned up Color Range selection as an Alpha Channel and paint with white to turn the partially select pixels in the Alpha channel to fully selected.
    To show how the overlay mode works I could just have saved the color selection as and Alpha channel. Switched to the Channels palette targeted the alpha and cleaned up the selection.  I chose to show that overlay blend will even work in RGB mode when you paint Black and White.
    After I cleaned up the stray pixels I added a an empty layer on top om the image and filled the selection with black then inverted the selection and filled with white to create a Black and white work layer.  Grabbed a black paint brush set overlay mode and repeatedly brushed over the image and drove the gray pixels to black.  View screen capture in a new browser tan ans scale it to actual pixels. This sits scale upload images poorly.

  • Color Range Selection using Lab values

    Is there a way to select pixels in Photoshop based on given Lab values? I am using Select --> Color Range with a specified "fuzziness" threshold, but I'd rather make the selection based on specific Lab values instead of random pixels that I choose with my eye dropper. Is there a way to do this in Photoshop, or does anyone know of a plug-in that might do this?
    Also, if I end up having to use the basic Color Range tool, I'd like to know what "fuzziness" means. I understand what it does (selects more or less colors based on the threshold around the point you choose with your eyedropper), but what is that based on? A color difference (delta E) value around that point maybe?
    I am using Photoshop CS3 v10.0 on a Windows XP machine.
    Any help would be greatly appreciated.
    Thanks, Ellen

    It may be helpful to compare the Color Range command with the Magic Wand Tool. A Magic Wand "selection" is 100% opaque and all pixels outside its tolerannce have zero opacity. So the selected pixels are either totally selected or totally unselected. There is no partial selection.
    Not so with the Color Range command. The pixel clicked establishes the "base" color. Whereever that exact color occurs in the image, it is totally selected (100% opaque). The degree to which other pixels are selected (their opacity) depends on the Fuzziness setting.
    At zero Fuzziness, all pixels other than those with the base color are totally unselected (zero opacity). As the Fuzziness setting increases, pixels with values other than the base value begin to be selected, but not 100%. There is a bell-shaped (Gaussian) curve of opacity centered on the base value and dinminishing on either side of it.
    The breadth of the Gaussian curve (let's define that as the color value difference between 50% opacity on the left and 50% opacity on the right is directly proportional (not equal to) the Fuzziness. Double the Fuzziness and you double the breadth. Marching ants appear at the 50% opacity point. But be careful interpreting this because with the Magic Wand, for example, the 50% opacity point occurs at the same point as zero and 100%, there being no gradation of opacity at the edge of a Magic Wand selection.
    You need to be aware also that the Color Range command operates in each color channel and the deviation from base value is determined by the most restrictive of the three channels. If a pixel is within Fuzziness limits for one channel but not another, it doesn't pass muster. And, yes, CR uses Lab colors, but you need not be in Lab mode.

  • "Color Range" isn't even listed under "Select"?

    "Color Range" isn't even listed under "Select"?  I'm trying to isolate an image onto a white background, and the steps I'm following says
    Select duplicated layer and go to Select > Color Range. Select white background with eye dropper and increase fuzziness to maximum amount.
    BUT I don't even see that listed!

    There's a clever trick to simulate it in PSE (credit to Douglas Nelson - third reply at http://www.clearps.com/photoshop-forum/index.php/m/283867/.
    Select the color you want to select with eyedropper
    Make a new solid color layer filled with the eyedropper color
    Set the blending mode of that layer to Difference (everything in your original the color of your eyedropper color will now be black)
    Use a Threshold adjustment layer to expand or contract the area to be selected.
    Use magic wand (low tolerance, contiguous off) to select black areas
    There's your color selection. You can hide or delete the layers created for this procedure as long as you don't deselect, and you'll still have your selection active.
    To avoid accidental deselection, save the selection frequently.
    Cheers,
    Neale
    Insanity is hereditary, you get it from your children
    If this post or another user's post resolves the original issue, please mark the posts as correct and/or helpful accordingly. This helps other users with similar trouble get answers to their questions quicker. Thanks.

  • Color Range "Local Group"

    Hello together,
    I just wonder what the new feature within the Select: Color Range Dialogue means.
    I'm using the german version, so I don't know how it's named in english, but it should be something like "local colorgroup". It's the only new feature in this dialogue.
    So, what exactly does this feature? i tried for some time but I can't figure.
    As far as I thought in the beginning I can reduce the selected color values a bit more smooth in adition to the tolerance-bar.
    But than, sometimes, after checking the box for this feature, my selection gets twice as big as it was before?
    Can anyone help me out of my misery. :)
    Thanks a lot
    Philip

    From what I can tell, it seems that the function will be more tolerant the closer it is to the click point.
    In other words, it's kinda of like a radial gradient spanning out from the point that you click. It will select more for the area closer to the click point and gradually less as it moves away.
    This may or may not be what it does, this is just what I have found from fooling around with it.

  • Selection color

    For a  B&W photo, can the selecting color be changed to say red?

    OK. That’s pretty obscure.  Are you talking about converting a colour image to B&W?  If so, you can use Select > Color Range to select the reds in the image, but I suspect that is not exactly what you are trying to achieve.  If you provide more information, we’ll do our best to help.

  • Selection, Color Correction and Blending

    How do I make a selection of ALL the yellow on the Meatball building and make it a deeper yellow the way it has been done in the attached photographs:
    BEFORE
    AFTER
    Someone suggested playing with the Color Range: Select/Color Range and then use the lasso tool plus the option button to delete what you don't need. But that's not working for me. Any other suggestions?
    And in the next photo, what is/how do you achieve the blended effect on the area that is the where you would more obviously see that this is made-up of two photos? It's a blending mode right? Which one?
    Thanks!

    The answer in both cases is it come down to masking.  Masking is nothing more then a selection and the selection can have both hard and soft edges to help layer blend better. Blending modes and bend if setting can also help with colors.  I'll do a little example with your first image since you did not post both layers for the second image.
    You need a good selection of the store not perfect.  I started by using select Color range to get a starting point selection. Then I switched to the quick selection brush to improve the selection. Remember when using the quick selection brush you need to use the two modifier keys Shift and Alt.  Shift to Add to the selection and Alt to remove from selection.  I then saver the selection and then fathered the selection 1 pixel and saved it again.  With the feathered selection active I added a hue and saturation adjustment layer. The selection was added into the layer masked added. Adjusting the layer effect only the store because of this.  You can adjust the layer using opacity, fill, blend modes and blend if as well as using the adjustment layers sliders and check box.  I also activated the selection so you can see the marching ants to get some idea of the selected area. To change the color I checked the colorize checkbox in the adjustment properties and mover the sliders. You can color the store just about any color you want. http://www.mouseprints.net/old/dpr/3-storefront_web.psd

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