opencv 4.1.-dev
I don't understand why boxes predicted are outside of original image
My program :
netFaceCaffe = cv.dnn.readNet(path+"res10_300x300_ssd_iter_140000.caffemodel",path+"deploy.prototxt")
nom_image = 'img1922.png'
img = cv.imread(nom_image)
inp = cv.dnn.blobFromImage(img,1,size=(300,300), swapRB=True)
netFaceCaffe.setInput(inp)
val_sorties = netFaceCaffe.forward()
val_sorties values are :
▶ | 000 | array([0. , 1. , 0.9998357 , 0.57955563, 0.33968115, 1.0533066 , 1.3527406 ], dtype=float32) | ndarray
▶ | 001 | array([0. , 1. , 0.996682 , 0.2517141 , 0.00525981, 0.7127846 , 0.9916738 ], dtype=float32) | ndarray
▶ | 002 | array([0. , 1. , 0.96443295, 2.2480547 , 2.02181 , 2.7108996 , 2.9831972 ], dtype=float32) | ndarray
▶ | 003 | array([0. , 1. , 0.6320644, 2.2271295, 1.1192633, 2.7367682, 1.9990486], dtype=float32) | ndarray
▶ | 004 | array([0. , 1. , 0.56374866, 2.2397282 , 3.004175 , 2.730613 , 3.8557384 ], dtype=float32) | ndarray
Values 0 and 1 are goods.
Values with index 2 (and 3). origin is outside of the image (2.24,2.02) and size is completely wrong. I don't understand
I copied image in bigger square image
img1 = np.zeros((1280,1280,3),np.uint8)
img1[0:720,0:1280]=img
inp = cv.dnn.blobFromImage(img1,1,size=(300,300), swapRB=True)
netFaceCaffe.setInput(inp)
val_sorties = netFaceCaffe.forward()
Some values are still not good but probability is low. Results:
▶ | 000 | array([ 0.0000000e+00, 1.0000000e+00, 9.9984062e-01, 2.5482580e-01, -4.3344498e-04, 7.2584796e-01, 5.7538027e-01], dtype=float32) | ndarray
▶ | 001 | array([0. , 1. , 0.7884784 , 0.5762031 , 0.25832158, 1.0652127 , 0.8051507 ], dtype=float32) | ndarray
▶ | 002 | array([0. , 1. , 0.11816803, 0.01105985, 4.1195283 , 0.98354244, 4.877271 ], dtype=float32) | ndarray
▶ | 003 | array([0. , 1. , 0.11815608, 4.0162153 , 4.119748 , 4.985667 , 4.8753223 ], dtype=float32) | ndarray
Image is not free : I give a link to my own server
PS I found this https://stackoverflow.com/questions/47328224/error-using-data-augmentation-options-in-the-object-detection-api/47462359#47462359
opencv 4.1.-dev
I don't understand why boxes predicted are outside of original image
My program :
val_sorties values are :
Values 0 and 1 are goods.
Values with index 2 (and 3). origin is outside of the image (2.24,2.02) and size is completely wrong. I don't understand
I copied image in bigger square image
Some values are still not good but probability is low. Results:
Image is not free : I give a link to my own server
PS I found this https://stackoverflow.com/questions/47328224/error-using-data-augmentation-options-in-the-object-detection-api/47462359#47462359