Abstract: With the advances in computer technology, people use computers to conduct all forms of image processing, promote the development of image processing technology, people need to highlight the image processing the image according to important information, at the same time weakening or removal of unwanted information. By image processing to enhance the visual image.
This design photoshop reference to some of the functions, use delphi produced a small image processing software and a simple drawing board, The design of the main uses of computing are seeking, on average, the margin requirements, spatial transformation, binary and logical operations. This design is mainly used for 24bit bitmap, each pixel RGB through mathematics of image through a variety of different effects; these include a simple drawing board, through the use delphi which controls to achieve the basic graphics rendering.
This design is based on a production platform delphi image processing software, exposure of the main functions, binary, brightness, grayscale, contrast, anti-color, saturation, sharpening, smoothing, mosaic, any angle of rotation, the image of the narrow zoom, effects like distortion; Drawing board functions mainly linear, rectangular, round, oval drawing basic geometric shapes. The software is simple, fast, easy to use and so on.
Keywords: Image Processing, Image geometric transformation, graphics rendering
