Abstract: A representative color of an image region is widely used in many image processing fields. However, it is difficult to estimate the appropriate lightness and colorfulness because those are ...

Photoshop cc 2022 tutorial showing how to convert raster-based images into vector-based graphics. Unlike raster images, ...

Abstract: For any image watermarking algorithm, how to achieve the trade-off among robustness, imperceptibility, and watermark capacity is a challenging problem because of their mutually constrained ...