[Objective] The aim was to present a proposal about a new image compression technology,in order to make the image be able to be stored in a smaller space and be transmitted with smaller bit rate on the premise of guaranteeing image quality in the rape crop monitoring system in Qinling Mountains.[Method] In the proposal,the color image was divided into brightness images with three fundamental colors,followed by sub-image division and DCT treatment.Then,coefficients of transform domain were quantized,and enco...
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