数字运算类: 直接通过YOLOv5目标打标分类实现识别任务
点选汉字型: 先基于目标检测,将检测物沿检测框切割,将检测物用分类任务实现
汉字分类任务: 使用VGG16提取全连接层第一层特征用做监督分类任务
基于上面任务算法实现开发成fastapi 接口形式调用,检测返回数据格式
{
"code": 200,
"result": {
"肋": {
"name": "肋",
"location": [
211,
38,
243,
69
],
"detect_score": 68.14
},
"扑": {
"name": "扑",
"location": [
98,
122,
128,
155
],
"detect_score": 69.9
},
"乳": {
"name": "乳",
"location": [
96,
48,
126,
79
],
"detect_score": 70.92
},
"脱": {
"name": "脱",
"location": [
179,
121,
212,
154
],
"detect_score": 75.24
}
},
"message": "success"
}
{
"code": 200,
"result": [
{
"class": "3",
"location": [
39,
1,
53,
20
],
"score": 82.12
},
{
"class": "8",
"location": [
1,
1,
15,
20
],
"score": 91.63
},
{
"class": "a",
"location": [
20,
1,
34,
20
],
"score": 91.67
}
],
"message": "success"
}