Mahmoud Afifi
York University
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Answer 10 questions that were unanswered for more than 30 days
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Content Feed
Submitted
Sensor-Independent Illuminant Estimation Using Deep Learning
Sensor-Independent Illumination Estimation for DNN Models (BMVC 2019)
2 months ago | 6 downloads |
Submitted
CIE XYZ NET
Matlab code for the paper: CIE XYZ Net: Unprocessing Images for Low-Level Computer Vision Tasks
2 months ago | 3 downloads |
Submitted
WB color augmenter
WB augmenter that can improve the accuracy of image classification and semantic segmentation (ICCV 2019)
2 months ago | 4 downloads |
Submitted
Deep_White_Balance
Reference code for the paper: Deep White-Balance Editing, CVPR 2020 (Oral).
2 months ago | 5 downloads |
Submitted
Image recoloring without a target image
Matlab implementation of 'Image Recoloring Based on Object Color Distributions' Eurographics (short papers) 2019.
2 months ago | 17 downloads |
Submitted
Image white balancing
White balance camera-rendered sRGB images (CVPR 2019)
2 months ago | 13 downloads |
Submitted
Multi-Scale Photo Exposure Correction
Project page of the paper "Learning Multi-Scale Photo Exposure Correction" (CVPR 2021).
2 months ago | 3 downloads |
Submitted
Poisson image editing
Matlab implementation of Possion image editing (seamless cloning and mixing gradients)
7 months ago | 10 downloads |
GAN problem at dlnetwork
Can you please give a link to the original code? In meanwhile, have a look at this <https://github.com/zcemycl/Matlab-GAN githu...
1 year ago | 0
Reconstruct an image after finding seam to remove in seam carving
Check this <https://www.mathworks.com/matlabcentral/fileexchange/62626-seam-carving-for-content-aware-image-resizing?s_tid=prof_...
1 year ago | 0
Oscillation of classification accuracy of test images - VGG - transfer learning
I think it can be improved with augmentation. Matlab provides different augmentation options. Also I refer you to our WB augment...
1 year ago | 0
How to check number of augmented images from imageDataAugmenter
ImageDataAugmenter does the augmentation during image loading, which means it doesn’t rebalance your data. It applies the select...
1 year ago | 0
what is the difference between normal image and augmented image data as input to convolutional neural network ?? why augmented image is showing more accuracy ??
Data augmentation adds more variety to what the CNN sees during training. This augmentation could be a single pixel shit that in...
1 year ago | 0
Submitted
Eyeglasses detection on face images using PCA
Detecting the presence of eyeglasses on face images using PCA
1 year ago | 2 downloads |
Data Augmentation not working
Check this <https://www.mathworks.com/matlabcentral/fileexchange/72966-wb-color-augmenter?s_tid=prof_contriblnk augmenter>. I...
1 year ago | 0
How to remove color cast from the image
Check this <https://www.mathworks.com/matlabcentral/fileexchange/73428-image-white-balancing?s_tid=prof_contriblnk Code>
1 year ago | 0
Submitted
Color temperature tuning
A camera pipeline that allows accurate post-capture white balance editing (CIC best paper award, 2019)
1 year ago | 3 downloads |
Segment color patch from test chart and compute RGB/L*a*b* values of each color patch
You can use deltaE metric and colors that have distances less than 2 can be grouped together. Check this link <http://zschues...
1 year ago | 0
how to augment image data only for a specific class?
You can use a custom function to augment the data of this class before training. You can try this one if the problem is related ...
2 years ago | 0
color similarity in CIElab color space
You can use deltaE to measure the difference between colors. It works in Lab space. Check this link for more information <http:/...
2 years ago | 0
Is it possible to use pretrained network like alexnet with a new dataset that has different category?
You need to change the last fully connected layer of Alexnet with a new one with the same number of expected output (either for ...
2 years ago | 0
Exposure correction: White balancing & GammaCorrection
If your photos are in raw format, then you can easily correct everything. But if your photos are already rendered, then it becom...
2 years ago | 0
Image labeler using data augmentation
Check this <https://www.mathworks.com/help/deeplearning/ref/imagedataaugmenter.html Link> for geometric augmentation (rotate, tr...
2 years ago | 0
Multiple Input Single Output Segmentation using Deep Learning
I have uploaded a more efficient code for a similar task. You can find it <https://www.mathworks.com/matlabcentral/fileexchange...
2 years ago | 3
how to use multiple input layers in DAG net as shown in the figure
I just released an example Matlab code of how to implemenet multiple-input CNN in Matlab 2019b. You can find it here: https://w...
2 years ago | 3
How can I white balance an image based on part of the image I know is white?
Try this one: http://130.63.97.192/WB_for_srgb_rendered_images/demo.php Reference: When Color Constancy Goes Wrong: Correcti...
2 years ago | 0
How to apply the same white balance to a series of images in matlab?
You can use any simple algorithm to estimate the illuminant value instead of manually picking it. Here is an example of using gr...
2 years ago | 0
How to white balance the each RGB components of an image?
You can apply diagonal white balance correction to raw-RGB images that are a linear representation constructed at the begining o...
2 years ago | 0
GammaCorrection/ White balance
Try this one: http://130.63.97.192/WB_for_srgb_rendered_images/demo.php Reference: When Color Constancy Goes Wrong: Correcting...
2 years ago | 0
