Definition: JPEG8B2 is a color image compression format used for storing digital images, where each pixel can be compressed up to eight bits into a byte, but no more than 4096 bits (1280 x 720). The JPEG8B2 standard was established in the late 1980s by Adobe and was standardized as JPEG2000. It supports a wide range of image formats including color and grayscale, and it uses a lossy compression technique for efficiency.