add read data json

handpose_datasets/2021-02-01_13-52-49_284.json

+{
+ "maker": "Eric.Lee",
+ "date": "2021-02-01",
+ "info": [
+  {
+   "bbox": [
+    0.0,
+    0.0,
+    0.0,
+    0.0
+   ],
+   "pts": {
+    "0": {
+     "x": 69,
+     "y": 120
+    },
+    "1": {
+     "x": 49,
+     "y": 113
+    },
+    "2": {
+     "x": 36,
+     "y": 100
+    },
+    "3": {
+     "x": 27,
+     "y": 90
+    },
+    "4": {
+     "x": 22,
+     "y": 79
+    },
+    "5": {
+     "x": 47,
+     "y": 78
+    },
+    "6": {
+     "x": 42,
+     "y": 68
+    },
+    "7": {
+     "x": 37,
+     "y": 59
+    },
+    "8": {
+     "x": 34,
+     "y": 51
+    },
+    "9": {
+     "x": 58,
+     "y": 78
+    },
+    "10": {
+     "x": 53,
+     "y": 66
+    },
+    "11": {
+     "x": 49,
+     "y": 54
+    },
+    "12": {
+     "x": 46,
+     "y": 44
+    },
+    "13": {
+     "x": 66,
+     "y": 81
+    },
+    "14": {
+     "x": 64,
+     "y": 69
+    },
+    "15": {
+     "x": 63,
+     "y": 58
+    },
+    "16": {
+     "x": 61,
+     "y": 47
+    },
+    "17": {
+     "x": 74,
+     "y": 86
+    },
+    "18": {
+     "x": 76,
+     "y": 78
+    },
+    "19": {
+     "x": 78,
+     "y": 71
+    },
+    "20": {
+     "x": 80,
+     "y": 63
+    }
+   }
+  }
+ ]
+}
\ No newline at end of file

handpose_datasets/2021-02-01_13-52-50_378.json

+{
+ "maker": "Eric.Lee",
+ "date": "2021-02-01",
+ "info": [
+  {
+   "bbox": [
+    0.0,
+    0.0,
+    0.0,
+    0.0
+   ],
+   "pts": {
+    "0": {
+     "x": 62,
+     "y": 52
+    },
+    "1": {
+     "x": 40,
+     "y": 64
+    },
+    "2": {
+     "x": 31,
+     "y": 78
+    },
+    "3": {
+     "x": 24,
+     "y": 90
+    },
+    "4": {
+     "x": 17,
+     "y": 104
+    },
+    "5": {
+     "x": 29,
+     "y": 90
+    },
+    "6": {
+     "x": 24,
+     "y": 106
+    },
+    "7": {
+     "x": 19,
+     "y": 120
+    },
+    "8": {
+     "x": 17,
+     "y": 132
+    },
+    "9": {
+     "x": 40,
+     "y": 95
+    },
+    "10": {
+     "x": 36,
+     "y": 113
+    },
+    "11": {
+     "x": 36,
+     "y": 127
+    },
+    "12": {
+     "x": 33,
+     "y": 139
+    },
+    "13": {
+     "x": 52,
+     "y": 95
+    },
+    "14": {
+     "x": 48,
+     "y": 113
+    },
+    "15": {
+     "x": 48,
+     "y": 125
+    },
+    "16": {
+     "x": 43,
+     "y": 137
+    },
+    "17": {
+     "x": 64,
+     "y": 95
+    },
+    "18": {
+     "x": 62,
+     "y": 109
+    },
+    "19": {
+     "x": 59,
+     "y": 118
+    },
+    "20": {
+     "x": 55,
+     "y": 127
+    }
+   }
+  }
+ ]
+}
\ No newline at end of file

handpose_datasets/2021-02-01_13-52-53_532.json

+{
+ "maker": "Eric.Lee",
+ "date": "2021-02-01",
+ "info": [
+  {
+   "bbox": [
+    0.0,
+    0.0,
+    0.0,
+    0.0
+   ],
+   "pts": {
+    "0": {
+     "x": 127,
+     "y": 69
+    },
+    "1": {
+     "x": 95,
+     "y": 141
+    },
+    "2": {
+     "x": 87,
+     "y": 189
+    },
+    "3": {
+     "x": 103,
+     "y": 252
+    },
+    "4": {
+     "x": 111,
+     "y": 284
+    },
+    "5": {
+     "x": 55,
+     "y": 229
+    },
+    "6": {
+     "x": 47,
+     "y": 316
+    },
+    "7": {
+     "x": 47,
+     "y": 364
+    },
+    "8": {
+     "x": 55,
+     "y": 396
+    },
+    "9": {
+     "x": 79,
+     "y": 236
+    },
+    "10": {
+     "x": 111,
+     "y": 324
+    },
+    "11": {
+     "x": 150,
+     "y": 364
+    },
+    "12": {
+     "x": 190,
+     "y": 380
+    },
+    "13": {
+     "x": 119,
+     "y": 229
+    },
+    "14": {
+     "x": 142,
+     "y": 308
+    },
+    "15": {
+     "x": 174,
+     "y": 340
+    },
+    "16": {
+     "x": 206,
+     "y": 364
+    },
+    "17": {
+     "x": 150,
+     "y": 221
+    },
+    "18": {
+     "x": 166,
+     "y": 276
+    },
+    "19": {
+     "x": 182,
+     "y": 300
+    },
+    "20": {
+     "x": 206,
+     "y": 332
+    }
+   }
+  }
+ ]
+}
\ No newline at end of file

handpose_datasets/2021-02-01_13-52-55_721.json

+{
+ "maker": "Eric.Lee",
+ "date": "2021-02-01",
+ "info": [
+  {
+   "bbox": [
+    0.0,
+    0.0,
+    0.0,
+    0.0
+   ],
+   "pts": {
+    "0": {
+     "x": 32,
+     "y": 117
+    },
+    "1": {
+     "x": 46,
+     "y": 117
+    },
+    "2": {
+     "x": 61,
+     "y": 111
+    },
+    "3": {
+     "x": 79,
+     "y": 113
+    },
+    "4": {
+     "x": 96,
+     "y": 117
+    },
+    "5": {
+     "x": 57,
+     "y": 76
+    },
+    "6": {
+     "x": 67,
+     "y": 66
+    },
+    "7": {
+     "x": 77,
+     "y": 61
+    },
+    "8": {
+     "x": 90,
+     "y": 59
+    },
+    "9": {
+     "x": 46,
+     "y": 68
+    },
+    "10": {
+     "x": 53,
+     "y": 53
+    },
+    "11": {
+     "x": 63,
+     "y": 43
+    },
+    "12": {
+     "x": 71,
+     "y": 33
+    },
+    "13": {
+     "x": 32,
+     "y": 66
+    },
+    "14": {
+     "x": 32,
+     "y": 53
+    },
+    "15": {
+     "x": 36,
+     "y": 41
+    },
+    "16": {
+     "x": 42,
+     "y": 28
+    },
+    "17": {
+     "x": 24,
+     "y": 74
+    },
+    "18": {
+     "x": 18,
+     "y": 64
+    },
+    "19": {
+     "x": 15,
+     "y": 55
+    },
+    "20": {
+     "x": 20,
+     "y": 43
+    }
+   }
+  }
+ ]
+}
\ No newline at end of file

handpose_datasets/2021-02-01_13-52-59_987.json

+{
+ "maker": "Eric.Lee",
+ "date": "2021-02-01",
+ "info": [
+  {
+   "bbox": [
+    0.0,
+    0.0,
+    0.0,
+    0.0
+   ],
+   "pts": {
+    "0": {
+     "x": 6,
+     "y": 94
+    },
+    "1": {
+     "x": 21,
+     "y": 65
+    },
+    "2": {
+     "x": 35,
+     "y": 53
+    },
+    "3": {
+     "x": 42,
+     "y": 40
+    },
+    "4": {
+     "x": 50,
+     "y": 32
+    },
+    "5": {
+     "x": 68,
+     "y": 63
+    },
+    "6": {
+     "x": 60,
+     "y": 36
+    },
+    "7": {
+     "x": 39,
+     "y": 40
+    },
+    "8": {
+     "x": 27,
+     "y": 47
+    },
+    "9": {
+     "x": 64,
+     "y": 75
+    },
+    "10": {
+     "x": 50,
+     "y": 45
+    },
+    "11": {
+     "x": 27,
+     "y": 53
+    },
+    "12": {
+     "x": 29,
+     "y": 61
+    },
+    "13": {
+     "x": 56,
+     "y": 84
+    },
+    "14": {
+     "x": 40,
+     "y": 61
+    },
+    "15": {
+     "x": 25,
+     "y": 67
+    },
+    "16": {
+     "x": 29,
+     "y": 75
+    },
+    "17": {
+     "x": 46,
+     "y": 94
+    },
+    "18": {
+     "x": 31,
+     "y": 76
+    },
+    "19": {
+     "x": 19,
+     "y": 80
+    },
+    "20": {
+     "x": 29,
+     "y": 88
+    }
+   }
+  }
+ ]
+}
\ No newline at end of file

read_datasets.py

+#-*-coding:utf-8-*-
+# date:2021-12-20
+# Author: Eric.Lee
+## function: read datasets example
+
+import os
+import json
+import cv2
+from hand_data_iter.datasets import plot_box,draw_bd_handpose
+import random
+
+if __name__ == "__main__":
+    path = "./handpose_datasets/"
+
+    for f_ in os.listdir(path):
+        if ".jpg" in f_:
+            img_path = path +f_
+            label_path = img_path.replace('.jpg','.json')
+            if not os.path.exists(label_path):
+                continue
+            img_ = cv2.imread(img_path)
+
+            f = open(label_path, encoding='utf-8')#读取 json文件
+            hand_dict_ = json.load(f)
+            f.close()
+
+            hand_dict_ = hand_dict_["info"]
+            print("len hand_dict :",len(hand_dict_))
+            if len(hand_dict_)>0:
+                for msg in hand_dict_:
+                    bbox = msg["bbox"]
+                    pts = msg["pts"]
+                    print()
+                    print(bbox)
+                    RGB = (random.randint(50,255),random.randint(50,255),random.randint(50,255))
+                    plot_box(bbox, img_, color=(RGB), label="hand", line_thickness=3)
+                    draw_bd_handpose(img_,pts,bbox[0],bbox[1])
+
+                    for k_ in pts.keys():
+                        cv2.circle(img_, (int(pts[k_]['x']+bbox[0]),int(pts[k_]['y']+bbox[1])), 3, (255,50,155),-1)
+
+                cv2.namedWindow("HandPose_Json",0)
+                cv2.imshow("HandPose_Json",img_)
+                cv2.waitKey(0)