- Basic Information
- cv2.imshow() displays images in new windows using two parameters
- Method requires window name and NumPy array containing image pixel values
- Function doesn't return anything, only displays images
- Common Exceptions
- Size errors occur when image dimensions are invalid or zero
- Multiple-dimensional images may not display properly
- Invalid color space or format can cause display errors
- Depth errors occur with unsupported data types
- Implementation Details
- Images must be read using cv2.imread() before display
- cv2.waitKey() waits for key presses using specified milliseconds
- cv2.destroyAllWindows() closes all open windows
- Method works with cv2.namedWindow() for window size adjustment
- Usage Examples
- System images can be displayed using cv2.imshow()
- NumPy arrays can be used as image display
- Method requires cv2.waitKey(0) for continuous window display