edge orientation histogram 边缘方向直方图 ; 滤波和边缘直方图特征 ; 边缘直方图特征
Edge Orientation Vector 边缘方向矢量
Cutting edge orientation 刀刃相位差
edge orientation precision 边缘定位精度
edge orientation autocorrelogram 边缘方向自相关图
spatial edge orientation histograms 空间边缘方向直方图
Edge orientation based interpolation 基于边沿方向的插值
We have defined four special types of textons for multi textons analysis. It can express the spatial correlation of edge orientation and color in textons images and use to image retrieval.
它通过构造4种特殊基元类型来进行多角度基元分析,然后利用共生矩阵来提取边缘方向和颜色之间的空间相关性,最后利用直方图来描述共生矩阵所表达的空间属性,并应用于基于内容的图像检索。
参考来源 - 基于彩色基元特征的图像检索·2,447,543篇论文数据，部分数据来源于NoteExpress
To represent the shape content of an image, the edge orientation autocorrelogram is used.
利用边缘方向自相关图表示图像的形状特征。
It is proved that for a image subblock with a single straight edge, the DCT coefficient. energy compaction orientation and the spatial edge orientation are not always orthogonal.
通过理论推导及事例分析证得含平直单边缘图像子块，其DCT变换系数能量并不总是集中分布在与其空间边缘走向垂直的方向上。
The measurement system on chain board of tooth shape chain was established based on computer vision, and a new kind of sub-pixel algorithm for edge orientation of beeline and circle was put forward.
构建了基于计算机视觉的齿形链链板的测量系统，对直线和圆的边缘定位，提出了新的亚像素算法，计算了齿形链链板的销孔直径及圆度误差、链板节距和两直边夹角，对测量结果进行了误差分析。
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