Community Profile

photo

Sivaramakrishnan Rajaraman


Last seen: 3 months ago Active since 2017

Statistics

  • Thankful Level 2

View badges

Content Feed

View by

Question


Placeholder for separable convolution layer while importing Keras Models
Models with separable convolutional layers are not supported in Matlab R2018b. However, we have custom functions defined for a f...

2 years ago | 1 answer | 0

1

answer

Question


compute the mean of matrices with different dimensions
I have three matrices of dimensions: matrixA: [2730 512], matrixB: [2730 512], and matrixC: [2730 256]. How do I reshape matrixC...

2 years ago | 2 answers | 0

2

answers

Question


Error using trainFasterR​CNNObjectD​etector
I'm currently using the example code under object detection using faster RCNN, for localizing and classifying the lung ROI in gr...

2 years ago | 0 answers | 0

0

answers

Question


error in faster rcnn matlab code with the minibatch size
As observed from the documentation available for Object Detection Using Faster R-CNN Deep Learning, it has been mentioned that t...

3 years ago | 2 answers | 0

2

answers

Question


appending .mat files
I have two .mat files x1.mat and x2.mat. The first column of both the .mat files contains folder/file name. The second column co...

3 years ago | 1 answer | 0

1

answer

Question


Training data table format for multi-class object detection
The training data input for an RCNN based object detection algorithm follows this format: 1st column specifying the folder/image...

3 years ago | 1 answer | 0

1

answer

Question


Compare two folders and write the matching files to the third folder
I have folder 1 with 1000 files and folder 2 with 500 files. There are matching file names in both folders, however, the content...

3 years ago | 1 answer | 0

1

answer

Question


Saving the image names and bounding box coordinates in different file formats
I've written a Matlab code to crop an image with respect to a mask. function Crop_Img = Crop_Xray(Img,Mask) % Find borde...

3 years ago | 1 answer | 0

1

answer

Question


Retrieving the lung pixels through matrix operations with images
I have two images, an original CXR, and its corresponding lung mask. I would like to perform an operation with these two images,...

3 years ago | 2 answers | 0

2

answers

Question


How to retrieve images with the same name from multiple folders?
I have nine different folders, each containing hundreds of images. I suspect there are a few images with the same names that are...

3 years ago | 1 answer | 0

1

answer

Question


How to concatenate feature vectors of different dimensions?
I have been using three different deep learning models and extracting features from different layers for the given images. I'm g...

3 years ago | 0 answers | 0

0

answers

Question


how to concatenate vectors of different dimensions?
From a set of 3000 images, I have extracted HOG (dimension: 3000*6084 single) and LBP (dimension: 3000*10) features. How can I c...

3 years ago | 1 answer | 0

1

answer

Question


Visualizing features and activations in a DAG model
Matlab engineers have to come up with a concrete example on visualizing features and activations in a DAG model and not the usua...

3 years ago | 1 answer | 0

1

answer

Question


Creating an imdb structure
Hi, I have written a new createIMDB function following an online tutorial on Deep Learning by German Ros. The original imdb w...

3 years ago | 0 answers | 0

0

answers

Question


Converting 4D matrix to 2D
I'm extracting features from pre-trained CNNs. The size of the extracted feature matrix is in 4-D. The extracted features are th...

3 years ago | 0 answers | 0

0

answers

Question


How to extract features from different layers in GoogLeNet?
Commonly we extract features using: net = googlenet() %Extract features featureLayer = 'pool5-drop_7x7_s1'; How to e...

3 years ago | 1 answer | 0

1

answer

Question


Visualising the features in a convolutional neural network
I’ve been using the matlab example for visualisation of features of a CNN model and visualized the convolutional network layers ...

3 years ago | 2 answers | 0

2

answers

Question


creating a cell array for classifying images using the trained stacked autoencoders
Hi, I am having a folder of 10000 images (64*64 double, .bmp format), say at C:\images. How can I create a cell array of 1*1000...

4 years ago | 3 answers | 0

3

answers

Question


random extraction of files from a folder
I have a folder of 12000 images (in bmp format). I would like to randomly extract 2000 images and store it in a different folder...

4 years ago | 3 answers | 0

3

answers