The MathWorks today announced the release of Image Processing Toolbox 4 for Mac, PC, Unix and Linux (the new Image Acquisition 4 for the PC was also announced). Image Processing Toolbox 4 delivers numerous new features and enhancements in speed and performance including new image viewer capabilities, enhanced color space functions, new image enhancement methods, several performance enhancements at more. Image Processing Toolbox 4 is available now with prices starting from US$900.