边界方向直方图
edge directions histogram
边缘方向直方图
edge direction histogram
edge orientation histogram
edge orientation histograms
Ailanthu saltissima extracts
EOH
对称边缘方向直方图
symmetrical edge orientation histogram
方向直方统计
statistics of direction histogram
分块运动向量方向直方图
block-wise directional histogram of motion vectors
空间边缘方向直方图
spatial edge orientation histograms
梯度方向直方图
gradient orientation histogram
histogram of oriented gradient
Histograms of Oriented Gradients
gradient-oriented histograms
运动向量方向直方图
motion vector directional histogram
臭氧的垂直方向分布
ozone’s vertical distribution
垂直方向性图
vertical directivity pattern
垂直方向子带间吸收
normal incidence intersubband absorption