Add detect.py --hide-conf --hide-labels --line-thickness options (#2658)

* command line option for line thickness and hiding labels

* command line option for line thickness and hiding labels

* command line option for line thickness and hiding labels

* command line option for line thickness and hiding labels

* command line option for line thickness and hiding labels

* command line option for hiding confidence values

* Update detect.py

Co-authored-by: Glenn Jocher <glenn.jocher@ultralytics.com>

detect.py

@@ -110,8 +110,9 @@ def detect(opt):
 
                     if save_img or opt.save_crop or view_img:  # Add bbox to image
                         c = int(cls)  # integer class
-                        label = f'{names[c]} {conf:.2f}'
+                        label = None if opt.hide_labels else (names[c] if opt.hide_conf else f'{names[c]} {conf:.2f}')
-                        plot_one_box(xyxy, im0, label=label, color=colors[c], line_thickness=3)
+
+                        plot_one_box(xyxy, im0, label=label, color=colors[c], line_thickness=opt.line_thickness)
                         if opt.save_crop:
                             save_one_box(xyxy, im0s, file=save_dir / 'crops' / names[c] / f'{p.stem}.jpg', BGR=True)
 
@@ -169,6 +170,9 @@ if __name__ == '__main__':
     parser.add_argument('--project', default='runs/detect', help='save results to project/name')
     parser.add_argument('--name', default='exp', help='save results to project/name')
     parser.add_argument('--exist-ok', action='store_true', help='existing project/name ok, do not increment')
+    parser.add_argument('--line-thickness', default=3, type=int, help='bounding box thickness (pixels)')
+    parser.add_argument('--hide-labels', default=True, action='store_true', help='hide labels')
+    parser.add_argument('--hide-conf', default=True, action='store_true', help='hide confidences')
     opt = parser.parse_args()
     print(opt)
     check_requirements(exclude=('pycocotools', 'thop'))