Naveenkumar Mahamkali

30 Questions 14 Answers 0 Followers

Questions related from Naveenkumar Mahamkali

Can we use depth sensors (e.g. kinect sensor) for surveillance?

In general, RGB cameras are using for surveillance purpose. With the advancements in sensor technology, cost effective depth sensor like Kinect are available in the market. Can we use them for...

01 January 2019 5,270 2 View

In cross subject test protocol for action recognition task, training and testing sets only considered. what about validation set?

In literature for action recognition task, cross subject test and cross view test are two major protocols for evaluating efficacy of the methods. In cross subject test protocol, half of the...

08 August 2018 9,991 0 View

What is the difference between the Feature Descriptor and Feature Vector in image processing?

Explanation of Feature Descriptor and Feature Vector with examples.

01 January 2018 5,282 1 View

Which software is good for converting jpg to eps for writing journal paper in latex?

Latex will prefer images in eps format. I have created images in jpg format. I want to convert images from jpg to eps.

11 November 2017 2,393 11 View

For (x, y, w, h) in faces: cv2.rectangle(image, (x, y), (x+w, y+h), (0,0, 255), 2) ; what would be the values of (x, y, w, h) if face is not detected?

Programming related (Python)

09 September 2016 3,638 0 View

How to calculate MHI for a video?

Motion History Image (MHI) matlab code

07 July 2016 6,954 0 View

How to view HoG descriptor of an image?

Matlab code for viewing HoG descriptor.

07 July 2016 768 2 View

What is difference between Motion History Image and Motion Energy Image?

MHI and MEI differences and Matlab code for MHI land MEI.

07 July 2016 7,378 3 View

How to calculate Histogram of Gradients for image?

Matlab code for calculating HoG for image.

07 July 2016 4,187 2 View

What is meaning of high frequency and low frequency in image processing?

high frequency and low frequency definitions with explanations

07 July 2016 8,044 2 View

What is the meaning of response function in image processing?

response function formula and matlab code

07 July 2016 3,119 2 View

What is image pyramid? How to calculate it?

Definition and Matlab code for image pyramid

07 July 2016 2,476 0 View

What is symmetrical moving avg filter?

Explanation and Matlab code for symmetrical moving Avg filter

07 July 2016 4,540 0 View

What is Tikhonov matrix?

Definition and applications Tikhonov matrix.

07 July 2016 392 0 View

What is the use of 2D Gaussian smoothing filter?

2D Gaussian smoothing filter applications

07 July 2016 9,104 1 View

What is LDA?

LDA definition and applications of LDA in image processing.

06 June 2016 9,053 0 View

What is fisher vector? what is the use of it?

fisher vector definition, calculation of fisher vector and applications of fisher vector.

06 June 2016 4,637 0 View

How to calculate STIP features for action recognition?

Algorithm for STIP feature calculation and MATLAB code for STIP feature calculation.

06 June 2016 5,584 0 View

What is eigen face? Can we generate eigen face by using single image?

Eigen face definition and procedure to calculate eigen face.

05 May 2016 6,475 0 View

What is disparity map? what are the advantages of knowing disparity of two images?

topics: image processing

05 May 2016 7,826 3 View

What is Ground truth image?

Ground truth image meaning

05 May 2016 7,248 4 View

How to apply edge detection on a ROI of a image (In original image, ROI part only has to affected)?

Applying Edge detection operation on ROI part of image. When we display image, ROI part of image only has to be affected by Edge detection operation. Topics: ROI Extraction, Image Processing

05 May 2016 3,103 4 View

How to extract foreground from binary image?

Extracting foreground from binary image means cropping the unnecessary background part. topics: image processing, Foreground extraction

05 May 2016 1,600 6 View

What is rough set? what are the applications of rough set?

Definition of rough set and applications of rough set especially in image processing.

05 May 2016 1,784 0 View

Is there any chance of disparity map containing zeros?

Disparity map of two images contains zero values. is it true?

05 May 2016 8,683 6 View

What is principal component analysis? What are uses of PCA in image processing?

PCA uses in image processing

05 May 2016 5,433 3 View

What are the differences between PCA and normalization?

Differences between Principal Component Analysis and Normalization of a matrix.

05 May 2016 7,831 2 View

The depth image contains depth data. My question is what is the meaning of depth and what are the units used by the kinect sensor to measure depth?

Human Action Recognition using Depth Data

04 April 2016 457 3 View

What is the accurate method to find human actions in video sequences?

I want to automate the task of finding human actions such as running, walking etc in video sequences. (video processing)

10 October 2015 993 0 View

How can we define feature in image processing?

image processing expert

10 October 2015 2,222 2 View