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Image processing apparatus and method for quantizing pixel of interest by error diffusion method
Image processing apparatus and method for quantizing pixel of interest by error diffusion method
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机译:通过误差扩散法量化关注像素的图像处理装置和方法
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摘要
A quantizing unit, error detector, error diffusion matrix, and adder quantize a pixel of interest of an input image by an error diffusion method. A calculation unit and gain adjuster calculate a value to be added to the pixel of interest with reference to quantized pixels. The adder adds the calculated value to the pixel of interest. A control unit controls the calculation of the gain adjuster.
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