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OSA-UCS to XYB Converter - Color Space Converter

OSA-UCS color space introduction

Also known as the OSA-UCS color space.There are 3 channels in total, L,range from -10 to 8.j,range from -6 to 12.g,range from -10 to 6.
The OSA-UCS color space was developed by the Optical Society of America in the 1970s with the goal of creating a color space that provided a more uniform appearance than the CIE 1931 XYZ color space.
The OSA-UCS color space, also known as the Optical Society of America Uniform Color Scale.
Colors in the OSA-UCS color space are represented by three parameters: lightness (L), hue (J), and chroma (g).
OSA-UCS is used in the field of visual sciences for the research and precise measurement of color differences due to its uniformity.
The application of the OSA-UCS color space is relatively limited in the commercial sector, primarily because it is more complex to calculate and not as widely used as the CIELAB color space.

XYB color space introduction

Also known as the XYB color space.There are 3 channels in total,X,range from -0.0154 to 0.0281.Y,range from 0 to 0.8453.B,range from -0.2778 to 0.388.
The XYB color space was developed by Google as part of their JPEG XL image format. It's designed to be more efficient for compression and more aligned with human vision than traditional color spaces like RGB.
XYB color space.
In the XYB color space, colors are represented through X, Y, and B channels, with the Y channel representing luminance and X and B channels representing color information.
XYB is primarily used in the JPEG XL image format, suitable for enhancing image compression ratios and quality.
The XYB color space offers higher compression rates while maintaining image quality, making it very effective for web image transmission and storage.

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