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Nivetha m


Active since 2016

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My project is segmenting circle part of blood cell image and calculating the Area, Perimeter, eccentricity of the circle object ..
please help me to how find the circle object in below image and also calculate the Area, Perimeter, eccentricity of the circle o...

mer än 7 år ago | 1 answer | 0

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answer

Question


I do my project in how many affected blood cells in image using thresholding, please give sample code for counting cells..
<</matlabcentral/answers/uploaded_files/57361/cell1.jpg>>

mer än 7 år ago | 0 answers | 0

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answers

Question


Why is Hysteresis Thresholding important for edge detection?
please give sample code for Hysteresis Thresholding.

mer än 7 år ago | 0 answers | 0

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Question


It is possible to use hysteresis thresholding in sobel, laplacian edge detection methods.
plz give sample code for hysteresis thresholding used in sobel, laplacian edge detection method

mer än 7 år ago | 0 answers | 0

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answers

Question


how to draw characters using matlab, which must be in the form of rows and columns. shaded row and column must represent the character. The character may be english and tamil mostly tamil character is prefered.
english alphabet

nästan 8 år ago | 0 answers | 0

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answers

Question


My project is extracting text from image i try below code i can't get clear output, please help me to solve my problem
clc; clear all; close all; fontSize = 20; a=imread('C:\Users\shankar\Documents\MATLAB\code\T2.jpg'); figure(1),imshow(a),ti...

nästan 8 år ago | 0 answers | 0

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answers

Question


i can't reduce my MSE value in below edge detection method , please help me to solve my problem....
clear all; clc; %% Input image img = imread ('10.jpg'); % Simple replace the 5.jpg to other no of images. ...

nästan 8 år ago | 1 answer | 0

1

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Question


My project is extracting text in historical image............ i can't extract text from image in line by line.............
CODE: clear all; clc; %% Input image img = imread ('19.jpg'); % Simple replace the 5.jpg to other no of ima...

nästan 8 år ago | 0 answers | 0

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Question


MY PROJECT IS EXTRACTING TEXT FROM HISTORICAL IMAGE I TRY BELOW CODE , I CAN EXTRACT ONLY ONE BY ONE CHARACTER BUT I WANT TO BE EXTRACT LINE BY LINE TEXT, PLEASE HELP ME TO SOLVE MY PROBLEM
clc clear all close all %% Image segmentation and extraction %% Read Image imagen=imread('C:\Users\shankar\Documents\MATL...

nästan 8 år ago | 0 answers | 0

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answers

Question


My project is on extracting text from image. i try below code but i did not get clear output , i get only noisy text image , please help me to solve my proplem
clc clear all close all %---------------- format long g; format compact; fontSize = 20; %% ----------------------- fact=...

ungefär 8 år ago | 1 answer | 0

1

answer

Question


please give me a mathematical oriented equation explanation of salt and pepper noise?
mathematical equation of salt noise and pepper noise..

ungefär 8 år ago | 0 answers | 0

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Answered
How to extract only object with white background using bounding box in MatLab?
I want to be extract text from given image...... please help me to solve this problem... <</matlabcentral/answers/uploaded_fi...

ungefär 8 år ago | 0

Question


i want to be extract text from image, i try to below code but i did not get correct output ,please help me to solve my problem.........
%% Image segmentation and extraction %% Read Image imagen=imread('C:\Users\shankar\Documents\MATLAB\filtering\text.jpg')...

ungefär 8 år ago | 0 answers | 0

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answers

Question


I WANT TO BE ONLY EXTRACT TEXT IN GIVE IMAGE... I ATTACHED MY CODE .......... HELP TO SOLVE THE PROBLEM
clc clear all close all fontSize = 20; [I,map]=imread('C:\Users\shankar\Documents\MATLAB\measurement\specklenoise\...

ungefär 8 år ago | 0 answers | 0

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answers

Question


I WANT TO BE EXTRACT TEXT PART GIVEN IMAGE,PLEASE HELP ME TO SOLVE THIS PROBLEM...
THIS IS MY IMAGE <</matlabcentral/answers/uploaded_files/49561/text.jpg>>

ungefär 8 år ago | 0 answers | 0

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answers

Question


PLEASE HELP TO SOLVE THE ERROR IN BELOW HOMOMORPHIC CODE ................
ERROR: (??? Error using ==> imageDisplayParsePVPairs at 72 Invalid input arguments. Error in ==> imageDisplayParseInputs...

ungefär 8 år ago | 2 answers | 0

2

answers

Question


I get this kind of error in highpass filter code(Undefined function or method 'LPF_football' for input arguments of type 'double')
clc clear all close all footBall1=imread('C:\Users\shankar\Documents\MATLAB\filtering\lowpass\ship.jpg'); footBall=rgb2gra...

ungefär 8 år ago | 0 answers | 0

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answers

Question


i can't calculate psnr for below code......
clc; clear all; close all; fontSize = 20; a=imread('C:\Users\shankar\Documents\MATLAB\measurement\ship.jpg'); subplot(2,2,1...

ungefär 8 år ago | 0 answers | 0

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answers

Question


I can't calculate psnr,mse,mad,rmse for below Lowpass Frequency Domain Filters code. i get (??? Error using ==> minus Matrix dimensions must agree.) this kind of error....
%%Lowpass Frequency Domain Filters clc clear all close all fontSize = 20; footBall1=imread('C:\Users\shankar\Documents\MATL...

ungefär 8 år ago | 0 answers | 0

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answers

Question


how to use LEE filter in image ?, give example matlab code.....
lee filter, laplacian filter, butterworth filter, range filter............

ungefär 8 år ago | 1 answer | 0

1

answer

Question


how to convert rgb pixel value into single value in matlab? this is my code
clear all close all a=imread('C:\Users\shankar\Documents\MATLAB\filtering\image.jpg'); [m n]=size(a); t=155; for i=1:m fo...

ungefär 8 år ago | 2 answers | 0

2

answers