Image add¶
This is a method used to perform pixelwise addition between images. The numpy addition function '+' is used. This is a modulo operation rather than the cv2.add fxn which is a saturation operation.
plantcv.image_add(gray_img1, gray_img2)
returns image of the sum of both images
- Parameters:
- gray_img1 - Grayscale image data to be added to image 2
- gray_img2 - Grayscale image data to be added to image 1
- Context:
- Used to combine/stack the pixelwise intensity found in two images
- Example use:
Image 1 to be added
Image 2 to be added
from plantcv import plantcv as pcv
# Set global debug behavior to None (default), "print" (to file),
# or "plot" (Jupyter Notebooks or X11)
pcv.params.debug = "print"
# Add two images together
# Results to combine/stack the pixelwise intensity found in two images
sum_img = pcv.image_add(img1, img2)
Sum of images 1 and 2