基于HOG特征提取和支持向量机的东巴文识别
申彤, 庄建军, 黎文斯, 王昀牧, 夏一飞, 张志俭, 张鑫, 杨继琼

Research on recognition of Dongba script by a combination of HOG feature extraction and support vector machine
Tong Shen, Jianjun Zhuang, Wensi Li, Yunmu Wang, Yifei Xia, Zhijian Zhang, Xin Zhang, Jiqiong Yang
表2 不同边缘检测算子的测试结果对比
Table 2 Test results of different edge detection operators
算子名称平均识别率
Roberts97.60%
Sobel96.08%
Prewitt96.03%
Canny97.08%
LOG96.95%