JPEG: practical and continuous tones, multi-level gray scale, color or monochrome static images.
JPEG：实用与连续色调，多级灰度，彩色或单色静止图象。
Each luminous point comprise red, green, blue which owns respectively 256 level gray scale. Totally can display 16777216 kinds colors.
每一个发光点都包含红、绿、蓝各256级灰度，构成了16777216种颜色。
Edge detction based on wavelet multi-scale identity is made. The statistics features based on regional gray and the co-occurrence matrix of gray level are taken as performing image segmentation.
该系统先对粮虫图像进行小波边缘提取，根据灰度共生矩阵和局部统计方法提取小波分割后的图像纹理特征。
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