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Selva Karna


chennai anna university

Last seen: 14 days ago |  Active since 2013

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Professional Interests: Analytics. AI-ML,Digital Image processing, Computer Vision ,Gesture Analysis Video Processing. #D Volume Processing.Text Analysis, Audio Processing. Image Photo Filter effects generation, API Development,External plugin generation.

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Question


How to write a Image with Alpha channel ?using imwrite matlab command?
How to write a Image with Alpha channel ?using imwrite matlab command? Example: RGB=imread('football.jpg'); Alpha=? imwrit...

1 month ago | 1 answer | 0

1

answer

Question


How to Apply the REC 2020 Color Standard in a Video /Image ?
How to Apply the REC 2020 Color Standard in a Video /Image ?

2 months ago | 0 answers | 0

0

answers

Question


How to fix Image tearing in video ? Why it Happen ?
How to fix Image tearing in video ? Why it Happen ?

2 months ago | 1 answer | 0

1

answer

Question


How to rectify the frame drops in video? why it happen ?
How to rectify the frame drops in video? why it happen

2 months ago | 0 answers | 0

0

answers

Question


How t osolve this Error ?No Mathod 'noisremov' with matching signature found for class 'imagreg' ?
No Mathod 'noisremov' with matching signature found for class 'imagreg' ? how to solve ?

6 months ago | 0 answers | 0

0

answers

Question


MATLAB 2010 code not working in MATLAB2012a ?
MATLAB 2010 code not working in MATLAB2012a ? my 2010a file name: TestingFile.m function [z,w]=testingfile(a,b) z=a+b; w=z*b...

7 months ago | 1 answer | 0

1

answer

Answered
Pose Estimation Nodes Help
based on your skelton points to extract index value of images(pixels)

1 year ago | 0

Question


how to replace roi [overlay] of image [region], based on perspective of moving image shape ?
how to replace roi [overlay-t1.png] of image [region], based on perspective of moving image[shap1.jpg,shap2,shap3] shape ? ...

1 year ago | 1 answer | 0

1

answer

Answered
Image Background Overlay Color Changes Why Does It happen?
use image imfuse command

1 year ago | 0

Answered
How to Improve Blur Picture and Make picture more clear?
@Zain ul abideen ahsan use clach enhancement and filters

1 year ago | 0

Answered
how to use writeDicom
your_volume_data=300 X 300 X1200 dicomwrite('filename.dcm,your_volume_data)

1 year ago | 0

| accepted

Question


how to carry roi (image roi overlay) along with object shape moments ?
how to (to overlay)carry roi (image roi) along with object shape moments ? here i have share roi image & object moments imag...

1 year ago | 0 answers | 0

0

answers

Question


How to Segment a image object based on edge points ?
How to Segment a image object based on edge points ?

1 year ago | 1 answer | 0

1

answer

Question


How to Segment a object's based on color pixel value ? and how to labelling it ?
How to Segment a object's based on color ?and how to labelling it ? Image dynamic ?

1 year ago | 1 answer | 0

1

answer

Question


Color based segment ? extract all color object ?
Color based segment ? extract all color object ?

1 year ago | 2 answers | 0

2

answers

Question


How to extract image roi [non scale roi] and how to assign another image roi location ?[ non-scale roi area ?
How to extract image roi [non scale roi from dora image] and how to assign another image roi location ?[ non-scale roi area --t...

1 year ago | 0 answers | 0

0

answers

Question


How to fit a dress on human body automatically ?
How to fit a dress on human body automatically ?

1 year ago | 1 answer | 0

1

answer

Question


How to fit the image in the curve shape ?
How to fit the image in the curve shape ? here attached image ?

2 years ago | 0 answers | 0

0

answers

Answered
how to detect some difficult circles and count them
Option 1: * Change threshold level Option 2: * Use dialtion & Erotion Operration

2 years ago | 0

Answered
How do I plot the centers of stitched images?
imagesc(your_image)

2 years ago | 0

Answered
How to prune leafs on edge image ?
Use Dilate & Erode Operators.

2 years ago | 0

Answered
i am not able to use the trial
Which OS you hae use?

2 years ago | 0

Question


How to print TAMIL character using MATLAB Script 2014a? Can any one share idea?
How to print TAMIL character using MATLAB Script 2014a? Can any one share idea?

2 years ago | 0 answers | 0

0

answers

Answered
convert 1D to 3D
clc clear all; close all; load('ZYX.mat') z=zeros(44,57); z(:,1)=LAT; z(1,:)=LEV; z(1,1,1:100)=LON; volshow(z)

2 years ago | 0

| accepted

Answered
how to begein with Polyline map grid
Can you share your image?

2 years ago | 0

Answered
How to add image in existing ppt with matlab code
clc clear all; close all; import mlreportgen.ppt.* slidesFile = 'myPicturePresentation.pptx'; slides = Presentation(slidesF...

2 years ago | 0

Answered
Extract entire matrices from a cell
clc clear all; close all; cel_len=length(your_cell); for i=1:cel_len exta_cel=your_cell(i); ext_data(i)=ext_cel end

2 years ago | 0

Answered
how to imshow(image,[]) in simulink
check image processing & computer vision toolbox ,

2 years ago | 1

Answered
how to convert the mutiple colum into single colum using colon :
clc clear all; close all; data=your_data; con_singl_col=data(:);

2 years ago | 0

Answered
How to plot a point in 3D data displayed in volume Viewer?
To view 3d Volume: clc clear all; close all; your volume=V; volshow(V) 3Point view: % Make mask 3d based on your 3d point...

2 years ago | 0

| accepted

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