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Mahmoud Afifi


York University

Last seen: 3 maanden ago Active since 2019

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  • Personal Best Downloads Level 4
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  • GitHub Submissions Level 3
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Submitted


Sensor-Independent Illuminant Estimation Using Deep Learning
Sensor-Independent Illumination Estimation for DNN Models (BMVC 2019)

3 maanden ago | 5 downloads |

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Submitted


CIE XYZ NET
Matlab code for the paper: CIE XYZ Net: Unprocessing Images for Low-Level Computer Vision Tasks

3 maanden ago | 2 downloads |

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Submitted


WB color augmenter
WB augmenter that can improve the accuracy of image classification and semantic segmentation (ICCV 2019)

3 maanden ago | 4 downloads |

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Submitted


Deep_White_Balance
Reference code for the paper: Deep White-Balance Editing, CVPR 2020 (Oral).

3 maanden ago | 5 downloads |

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Image recoloring without a target image
Matlab implementation of 'Image Recoloring Based on Object Color Distributions' Eurographics (short papers) 2019.

3 maanden ago | 12 downloads |

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Image white balancing
White balance camera-rendered sRGB images (CVPR 2019)

3 maanden ago | 15 downloads |

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Multi-Scale Photo Exposure Correction
Project page of the paper "Learning Multi-Scale Photo Exposure Correction" (CVPR 2021).

4 maanden ago | 11 downloads |

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Poisson image editing
Matlab implementation of Possion image editing (seamless cloning and mixing gradients)

8 maanden ago | 14 downloads |

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Answered
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...

meer dan een jaar ago | 0

Answered
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_...

meer dan een jaar ago | 0

Answered
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...

meer dan een jaar ago | 0

Answered
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...

meer dan een jaar ago | 0

Answered
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...

meer dan een jaar ago | 0

Submitted


Eyeglasses detection on face images using PCA
Detecting the presence of eyeglasses on face images using PCA

meer dan een jaar ago | 5 downloads |

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Answered
Data Augmentation not working
Check this <https://www.mathworks.com/matlabcentral/fileexchange/72966-wb-color-augmenter?s_tid=prof_contriblnk augmenter>. I...

meer dan een jaar ago | 0

Answered
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>

meer dan een jaar ago | 0

Submitted


Color temperature tuning
A camera pipeline that allows accurate post-capture white balance editing (CIC best paper award, 2019)

meer dan een jaar ago | 4 downloads |

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Answered
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...

bijna 2 jaar ago | 0

Answered
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 ...

bijna 2 jaar ago | 0

Answered
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:/...

bijna 2 jaar ago | 0

Answered
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 ...

bijna 2 jaar ago | 0

Answered
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...

bijna 2 jaar ago | 0

Answered
Image labeler using data augmentation
Check this <https://www.mathworks.com/help/deeplearning/ref/imagedataaugmenter.html Link> for geometric augmentation (rotate, tr...

ongeveer 2 jaar ago | 0

Answered
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...

ongeveer 2 jaar ago | 3

Answered
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...

ongeveer 2 jaar ago | 3

Submitted


Multi-stream-CNN
Matlab example of a multi-stream-CNN

ongeveer 2 jaar ago | 15 downloads |

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Answered
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...

meer dan 2 jaar ago | 0

Answered
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...

meer dan 2 jaar ago | 0

Answered
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...

meer dan 2 jaar ago | 0

Answered
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...

meer dan 2 jaar ago | 0

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