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Add option to [filter color images](https://en.wikipedia.org/wiki/Histogram_equalization#Histogram_equalization_of_color_images) in the [luminance domain](http://stackoverflow.com/a/24341809/2792099).…
aoles updated
4 years ago
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- [27 - CLAHE and Thresholding using opencv in Python](https://www.youtube.com/watch?v=XfDkg3z3BCg) OpenCV
- [117 - Shading correction using rolling ball background subtraction](https://www.youtube.c…
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### System Information
Not a coding problem
### Detailed description
In the **CLAHE** algorithm, users input cliplimit to truncate histogram of image tiles, and then the truncated pixels are …
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Consider this negative test:
![image](https://user-images.githubusercontent.com/62246/65394153-f7c09f00-dd57-11e9-93c7-2ae01a358c33.png)
gets amplified to:
![image](https://user-images.github…
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hello, i have the same problem, but i have another code
there i have testing opencv cuda
import cv2
from cv2 import cuda
img = cv2.imread("image.jpg", cv2.IMREAD_GRAYSCALE)
src = cv2.cuda_Gpu…
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I'll be poking at implementing CLAHE for this crate over the next month.
Should be about equivalent to this MATLAB function: https://www.mathworks.com/help/images/ref/adapthisteq.html and this OpenC…
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Lighting plays an important role in openpnp when computer vision is being used. In general, uniform lighting is desired, but it is not easily achievable. In particular, openpnp `Threshold` pipeline op…
dzach updated
2 years ago
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Thanks for your work!
I'm struggling with a CLAHE filter issue. If the input image has what I would call highlight clipping (ie. totally white pixels), then in the output they become totally black. T…
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### Search before asking
- [X] I have searched the Ultralytics YOLO [issues](https://github.com/ultralytics/ultralytics/issues) and [discussions](https://github.com/ultralytics/ultralytics/discussion…
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### Describe the bug
When trying to run CLAHE algorithm on any image with grid size set to non equal amount of tiles in height and width, code failed with
`IndexError: shape mismatch: indexing te…