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Mahmoud Afifi


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York University

51 total contributions since 2019

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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 ...

19 jours 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:/...

20 jours ago | 0

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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 ...

20 jours 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...

20 jours ago | 0

Submitted


WB color augmenter
Emulating white balance effects for color augmentation

environ 2 mois ago | 3 downloads |

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Image white balancing
White balance camera-rendered sRGB images

2 mois ago | 5 downloads |

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

3 mois ago | 0

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...

3 mois ago | 1

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...

3 mois ago | 3

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

3 mois ago | 29 downloads |

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Sensor-Independent Illuminant Estimation Using Deep Learning
Sensor-Independent Illumination Estimation for DNN Models

4 mois ago | 4 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...

6 mois 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...

6 mois 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...

6 mois ago | 0

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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...

6 mois ago | 0

Answered
How Can I change the read only property of "layers" of DAGNetwork?
You cannot change it directly. However, you can create a new layer with the existing/new values. Then, you can replace the exist...

6 mois ago | 0

Answered
multiscale retinex
check https://www.mathworks.com/matlabcentral/fileexchange/26523-the-inface-toolbox-v2-0-for-illumination-invariant-face-recogni...

7 mois ago | 0

Submitted


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

8 mois ago | 3 downloads |

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Dynamic length color palettes
Implementation of Dynamic Length Colour Palettes.

8 mois ago | 2 downloads |

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Seam carving for content-aware image resizing
Implementation of Seam carving

8 mois ago | 5 downloads |

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Submitted


Two stream CNN for biometric recognition
Implementation of our paper "11K Hands: Gender recognition and biometric identification using hand images"

8 mois ago | 13 downloads |

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Semantic-Color-Constancy-Using-CNN
Implementation of "Semantic White Balance: Semantic Color Correction Using Convolutional Neural Network" (SCCCNN)

8 mois ago | 6 downloads |

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modified-Poisson-image-editing
The implementation of our paper "MPB: A modified Poisson blending technique". This method performs a natural blending between tw...

10 mois ago | 8 downloads |

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Video Face Replacement
Matlab implementation of our paper "Video Face Replacement System Using a Modified Poisson Blending Technique"

11 mois ago | 12 downloads |

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Fast Video Completion
This is a simple Matlab source code of our paper "Fast Video Completion using patch-based synthesis and image registration"

11 mois ago | 4 downloads |

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Image Posterization Using Fuzzy Logic and Bilateral Filter
Image Posterization Using Fuzzy Logic and Bilateral Filter

11 mois ago | 11 downloads |

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Submitted


MCQ assessment using image classification (CNN/BoVW)
Flexible MCQ assessment system that handles crossed out answers

11 mois ago | 4 downloads |

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Answered
how to use multiple input layers in DAG net as shown in the figure
One idea is to feed the network with concatenated inputs (e.g., image1;image2) then create splitter layers that split each input...

12 mois ago | 3

Submitted


chromadapt: Adjust color balance of RGB image with chromatic
Source code for chromadapt function presented in Matlab2017b

environ un an ago | 3 downloads |

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Submitted


kNN classifier
k-NN classifier

environ un an ago | 63 downloads |

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