color-profile

问题 I am working on a late-2019 Macbook Pro, which supports the P3 color gamut (wide color). I'm building a website that includes large blocks of vivid color, where I just want the colors to be as bright as possible. Most of the intended audience will also have P3-capable monitors. I discovered that my website looks amazing in Firefox -- much better than it does in Safari. It turns out that Firefox doesn't do any color management so the full P3 gamut is applied. Safari converts (or preserves) my

问题 I am working on a late-2019 Macbook Pro, which supports the P3 color gamut (wide color). I'm building a website that includes large blocks of vivid color, where I just want the colors to be as bright as possible. Most of the intended audience will also have P3-capable monitors. I discovered that my website looks amazing in Firefox -- much better than it does in Safari. It turns out that Firefox doesn't do any color management so the full P3 gamut is applied. Safari converts (or preserves) my

问题 I am working on a late-2019 Macbook Pro, which supports the P3 color gamut (wide color). I'm building a website that includes large blocks of vivid color, where I just want the colors to be as bright as possible. Most of the intended audience will also have P3-capable monitors. I discovered that my website looks amazing in Firefox -- much better than it does in Safari. It turns out that Firefox doesn't do any color management so the full P3 gamut is applied. Safari converts (or preserves) my

来源： https://stackoverflow.com/questions/31865743/pil-pillow-decode-icc-profile-information

来源： https://stackoverflow.com/questions/31865743/pil-pillow-decode-icc-profile-information

来源： https://stackoverflow.com/questions/31865743/pil-pillow-decode-icc-profile-information

问题 I have multiple images with a custom profile embedded in them and want to convert the image to sRGB in order to serve it up to a browser. I have seen code like the following: BufferedImage image = ImageIO.read(fileIn); ColorSpace ics = ColorSpace.getInstance(ColorSpace.CS_sRGB); ColorConvertOp cco = new ColorConvertOp(ics, null); BufferedImage result = cco.filter(image, null); ImageIO.write(result, "PNG", fileOut); where fileIn and fileOut are File objects representing the input file and

问题 More specifically, I'd like to accurately convert a CMYK value (probably from the ISO Coated v2 space) to an RGB value (probably from the sRGB space) on the Ruby platform (probably using ICC profiles). ImageMagick seemed like a good place to start, but I've also heard that LittleCMS might have been ported/wrapped to work with Ruby . Once again, I'm looking to convert single colors, NOT image files. Any ideas? 回答1: In ImageMagick, you can do the following: convert xc:"cmyk(0,255,255,0)"

问题 Is there an analogue of the function GetColorDirectory? Or should I just call through a DLL? The purpose is to get the path to the system directory with color profiles 回答1: As per MSDN you call it using the API: [DllImport(DllImport.Mscms, CharSet = CharSet.Auto, BestFitMapping = false)] internal static extern bool GetColorDirectory(IntPtr pMachineName, StringBuilder pBuffer, ref uint pdwSize); 来源： https://stackoverflow.com/questions/14792764/is-there-an-equivalent-to-winapi-getcolordirectory

问题 I need to convert a PNG-File into a CMYK JPEG. During my research i've found multiple articles on SO decribing that problem. I've copied this answer using BufferedImage and ColorConvertOp . I came up with this little example: public static void main(final String[] args) throws IOException { final String imageFile = "/tmp/page0.png"; final BufferedImage pngImage = ImageIO.read(new File(imageFile)); // convert PNG to JPEG // http://www.mkyong.com/java/convert-png-to-jpeg-image-file-in-java/