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To accurately reproduce colors, it is necessary to calibrate a digital camera that is used to acquire images. The traditional calibration methods have been used to build a color correction model that has a transformation matrix mapping data from a RGB image to standard XYZ tristimulus. Determination of this matrix is performed through matrix transformation from each color checker patch to its corresponding...
Vision system which can be used for real-time tracking and measuring of moving target is very important in robot soccer match. Based on DSP embedded vision subsystem, this paper proposes a method to measure the binocular distance based on binocular parallax between two images' color. First, camera's intrinsic parameters can be determined by calculating the R component of the pixels' color of the image...
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