With the color histograms as the probability density function of images, we can define the entropy of images.
本文采用的方法是用颜色直方图作为图像的概率密度函数的定义，再利用该密度函数推导出图像的信息熵。
参考来源 - 基于信息熵的图像检索技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Color histograms and edge histograms were used to model the object observations likelihoods function.
颜色直方图和边缘直方图一起构建目标观测似然函数。
I implemented this as an undergrad, and we used 3 color histograms (red, green, and blue), and two texture histograms, direction and scale.
我实现此作为本科，我们使用3色直方图(红，绿，蓝)，和两个纹理直方图，方向和比例。
This paper illustrates a method to detect scene cuts using a difference metric based on the color histograms of successive frames of a video sequence.
该文阐述了一个用于场景探测的新方法。该方法用到了一个差异公式，而这个公式则建立在视频序列中连续帧的颜色直方图之上。
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