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ghada sandoub


Last seen: 3 years ago |  Active since 2018

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How to calculate peak signal-to-noise ratio (PSNR) for RGB color image in Matlab?
I made a project on image enhancement and I want to measure the PSNR for the enhanced RGB color image. I have also the reference...

4 years ago | 1 answer | 0

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answer

Question


how to find the local mean value for an image?
I have an image and I want to calculate the average pixel value of that image, i.e. the value at each pixel is the average value...

4 years ago | 0 answers | 0

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answers

Question


how to implement these equations in Matlab?
I have the following equations where and represent the first-order derivative of matrix I . I tried to implement these eq...

4 years ago | 0 answers | 0

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answers

Question


How to solve optimization problem using Alternating Direction Minimization (ADM) algorithm with Lagrangian multiplier in Matlab?
I have the following optimization problem that is solved using Alternative Direction Minimization (ADM) algorithm with Lagrangia...

4 years ago | 0 answers | 0

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answers

Question


how can I start using the importer for Caffe models in Matlab?
I have my own convolutional neural network and I want to train the network using Caffe package in Matlab R2018a. I installed the...

4 years ago | 0 answers | 0

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answers

Question


How can I start Caffe in Matlab (Windows 7, 64 bits)?
I need to train a deep convolutional network using Caffe model. how can I strat using Caffe in Matlab on windows 7, 64 bits. Any...

4 years ago | 1 answer | 0

1

answer

Question


How can I label images for classification based on image name?
I want to carry out transfer learning for classification using squeezeNet for a set of images. All the images are stored in one...

4 years ago | 1 answer | 0

1

answer

Question


How to import target dataset to deep network designer?
I designed a deep network using deep network designer in Matlab. I already imported the input dataset. and I want to import the ...

4 years ago | 0 answers | 0

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answers

Question


How to design and train my own convolutional neural network in Matlab using Caffe package?
I have a structure for my CNN that will be used in image enhancement. and I want to know how to use Caffe package in Matlab to d...

4 years ago | 0 answers | 0

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answers

Question


Is it possible to use deep network designer App to design CNN for image enhancement?
I have matlab R2020a and I want to use deep network designer to design my own network for image enhancement. However, I found th...

4 years ago | 1 answer | 0

1

answer

Question


How to train deep learning network with Caffe Model in Matlab with my own Dataset?
I have dataset and I want to train a deep learning network with Caffe Model in Matlab. I found in Caffe an example to train and ...

4 years ago | 0 answers | 0

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answers

Question


how to crop image into overlapping patches
i have an image of 720x680 and i want to extract overlapping patches. each patch has size of 16x16 and the overlapped pixels is ...

4 years ago | 1 answer | 0

1

answer

Question


How to display the intensity of 2D image as a colormap?
I have a 2D image. and i want to plot a colormap that represents the intensity of each pixel as a color like the following pict...

4 years ago | 2 answers | 0

2

answers

Question


How to decompose the image into illumination and reflectance components using Matlab?
I have an image (L) and I want to estimate the illumination component (I) and the reflectance component (R) separately. Does an...

5 years ago | 1 answer | 0

1

answer

Question


how to write this equation in Matlab?? please help
where Ig(x) is an image (matrix

5 years ago | 1 answer | 0

1

answer

Question


How to apply the laplacian filter on a color image in Matlab?
Is there an embedded MATLAB function to apply a laplacian filter on the image ?? and how to use it ??

5 years ago | 1 answer | 0

1

answer

Question


How to apply highpass filter on image in Matlab??
I need to apply highpass filter on image, Is there a function in Matlab to apply highpass filter on the image??

5 years ago | 1 answer | 0

1

answer

Question


how to apply gaussian filter on images of type double in Matlab?
I have an image of type double and when i apply gaussian filter using built_in function ( gaussian = imgaussfilt(image);) ,I fou...

5 years ago | 1 answer | 0

1

answer

Question


how to measure the Color Quality Enhancement (CQE) in Matlab?
I have an enhanced image and I need to measure the quality of the enhanced image using Color Quality Enhancement (CQE) metric. D...

5 years ago | 0 answers | 0

0

answers

Question


how to use the measure of enhancement EME for color image?
I have an enhanced color image and I want to measure the quality of enhancement using the measure of enhancement (EME). should I...

5 years ago | 1 answer | 0

1

answer

Question


How can I compute the probability of a pixel intensity of the image in Matlab??
I have an enhanced image and I want to measure the amount of information in the enhanced image using the following metric: wh...

5 years ago | 3 answers | 0

3

answers

Question


How can I compute the absolute mean brightness error AMBE in Matlab?
An objective measurement is proposed to rate the performance in preserving the original brightness. It is referred to as absolut...

5 years ago | 1 answer | 0

1

answer

Question


how to estimate bright channel for color image in Matlab??
how to estimate the bright channel prior for color image (convert the image of the spatial domain into Brightness Domain) using ...

5 years ago | 2 answers | 0

2

answers

Question


how to estimate summed area table for a color image??
A summed area table is a data structure and algorithm for quickly and efficiently generating the sum of values in a rectangular ...

5 years ago | 0 answers | 0

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answers

Question


How to truncate the image values ??
How to truncate the image values so they stay in the [0 1] range

6 years ago | 2 answers | 0

2

answers

Question


how to to divide two images with different size ?
i have two images, the first one size is 625x948x3 and the second one size is 633x948x3 .. how can i make the two images with th...

6 years ago | 2 answers | 0

2

answers

Question


how can i apply modulus maxima for image edge detection in nonsubsampled contourlet transform (NSCT) method? i need matlab code for edge detection using NSCT
i need matlab code for edge detection using NSCT

6 years ago | 0 answers | 0

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answers