1) histogram of difference
差图像直方图
1.
First of all,a macroblock-based histogram of difference is introduced,and bits are allocated rationally among coding units according to image complexities.
本文给出了一种基于宏块的差图像直方图法,并根据图像复杂度在编码单元之间合理分配比较率。
2) energy of the histogram of differences
差值图像直方图的能量
3) image histogram
图像直方图
1.
Therefore,a new method has been put forward,which is the arithmetic of license plate image binarization based on image histogram.
然后提出一种新的方法——基于图像直方图波形分析的车牌图像二值化处理算法,经过大量试验证明,该算法在进行车牌图像二值化处理时效果非常理想。
4) image variance
图像方差
1.
There are different kinds of selection criteria of scene matching field based on different parameter,such as the selection criteria based respectively on image variance,independent pixel number,image repeating mode,self-matching coefficient and so on.
在选取准则研究方面按照选取参数的不同,目前有基于图像方差的选取准则、基于图像独立像元数的选取准则、基于图像重复模式的选取准则、基于自匹配系数的选取准则等。
5) square error image
方差图像
1.
First compute the square error image and binarilize it to decide the local region of the bubbles located in the glass image.
首先求方差图像并二值化来确定气泡在图像中所在的局部区域,在该局部区域内,可认为光照是均匀的,然后运用局部区域阈值法保留较亮的目标,从而逐个提取出气泡。
6) image mean variance
图像均方差
补充资料：高光谱分辨率遥感图像及图像光谱信息提取
高光谱分辨率遥感图像及图像光谱信息提取
高光谱分辨率遥感图像及图像光谱信息提取 郑兰芬供稿
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条