Computer Vision News - October 2021

2 Summary 14 Coding Workshop # COCO Class names # Index of the class in the list is its ID. For example, to get ID of # the teddy bear class, use: class_names.index('teddy bear') class_names = ['BG', 'person', 'bicycle', 'car', 'motorcycle', 'airplane', 'bus', 'train', 'truck', 'boat', 'traffic light', 'fire hydrant', 'stop sign', 'parking meter', 'bench', 'bird', 'cat', 'dog', 'horse', 'sheep', 'cow', 'elephant', 'bear', 'zebra', 'giraffe', 'backpack', 'umbrella', 'handbag', 'tie', 'suitcase', 'frisbee', 'skis', 'snowboard', 'sports ball', 'kite', 'baseball bat', 'baseball glove', 'skateboard', 'surfboard', 'tennis racket', 'bottle', 'wine glass', 'cup', 'fork', 'knife', 'spoon', 'bowl', 'banana', 'apple', 'sandwich', 'orange', 'broccoli', 'carrot', 'hot dog', 'pizza' , 'donut', 'cake', 'chair', 'couch', 'potted plant', 'bed', 'dining table', 'toilet', 'tv', 'laptop', 'mouse', 'remote', 'keyboard', 'cell phone', 'microwave', 'oven', 'toaster', 'sink', 'refrigerator', 'book', 'clock', 'vase', 'scissors', 'teddy bear', 'hair drier', 'toothbrush'] Run Object Detection You can run the following code to generate and detect the run object. To visualize the results, we are using a display_instances function, inputing the images with their respective region of interest (ROI), masks, the class id as well as the class name and the scores. # Load a random image from the images folder file_names = next(os.walk(IMAGE_DIR))[2] image = skimage.io.imread(os.path.join(IMAGE_DIR, random.choice(file_names))) # Run detection results = model.detect([image], verbose=1) # Visualize results r = results[0] visualize.display_instances(image, r['rois'], r['masks'], r['class_ids'], class_names, r['scores']) Processing 1 images image shape: (476, 640, 3) min: 0.00000 max: 2 55.00000 molded_images shape: (1, 1024, 1024, 3) min: -123.70000 max: 1 20.30000 image_metas shape: (1, 89) min: 0.00000 max: 1 024.00000