Convert opencv image format to PIL image format?

by

Yes OpenCV is more robust and flexible and can perform most of the image processing routines which are available out there, So probably this filter can be done with OpenCV> However, there may not be a straightforward API for that.

Anyways, as far as the conversion of image format from OpenCV to PIL is concerned you may use Image.fromarray as:

import cv2
import numpy as np
from PIL import Image

img = cv2.imread("path/to/img.png")

# You may need to convert the color.
img = cv2.cvtColor(img, cv2.COLOR_BGR2RGB)
im_pil = Image.fromarray(img)

# For reversing the operation:
im_np = np.asarray(im_pil)

But you must keep in mind that, OpenCV follows BGR convention and PIL follows RGB color convention, so to keep the things consistent you may need to do use cv2.cvtColor() before conversion.

More Related Contents:

  1. Change the colors within certain range to another color using OpenCV
  2. Convert image from PIL to openCV format
  3. Detect text region in image using Opencv
  4. How to get the location of all text present in an image using OpenCV?
  5. How to detect lines in OpenCV?
  6. How to de-skew a text image and retrieve the new bounding box of that image Python OpenCV?
  7. How to find the average colour of an image in Python with OpenCV?
  8. OpenCV – Apply mask to a color image
  9. Segmenting License Plate Characters
  10. Finding red color in image using Python & OpenCV
  11. Automatic contrast and brightness adjustment of a color photo of a sheet of paper with OpenCV
  12. NumPy/OpenCV 2: how do I crop non-rectangular region?
  13. How to fast change image brightness with python + OpenCV?
  14. Python: Sorting items from top left to bottom right with OpenCV
  15. Combining Two Images with OpenCV
  16. How do you composite an image onto another image with PIL in Python?
  17. create an image with border of certain width in python
  18. How to copy a image region using opencv in python?
  19. Detecting thresholds in HSV color space (from RGB) using Python / PIL
  20. Python, OpenCV: Increasing image brightness without overflowing UINT8 array
  21. OpenCV & Python – Image too big to display
  22. Add padding to images to get them into the same shape
  23. How to remove shadow from scanned images using OpenCV?
  24. Difference between plt.imshow and cv2.imshow?
  25. How to remove small connected objects using OpenCV
  26. Change specific RGB color pixels to another color, in image file
  27. How to connect broken lines in a binary image using Python/Opencv
  28. Determine if an image exists within a larger image, and if so, find it, using Python
  29. How to use `cv2.imshow` correctly for the float image returned by `cv2.distanceTransform`?
  30. Find a 3×3 sliding window over an image

Leave a Comment