Embossed-Text-Reader

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Error on ContourAreas

2

Hi, While initially playing your code i was running into this error: ` File "C:/Users/thinkpad/Desktop/read_serial.py", line 56, in if cv2.contourArea(c) < 300: error: OpenCV(4.0.1-dev) C:\Users\thinkpad\Documents\openCV4Win\opencv-master\opencv\modules\imgproc\src\shapedescr.cpp:274: error: (-215:Assertion failed) npoints >=...

thelwyn

Not working video webcam

1

`VIDEOIO ERROR: V4L2: Could not obtain specifics of capture window. VIDEOIO ERROR: V4L: can't open camera by index 1 /dev/video1 does not support memory mapping Traceback (most recent call last):...

AmbarishGK

Not working on given images

2

@DevashishPrasad I tried on following image but it does not gives expected output .  Can you please help me on these ? Also which research paper r u referging?

harshalcse