Chandra Shekhar
VIT University, Vellore, India
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How to use Ant Colony Optimization algorithm for Image Compression
Hello Everyone, Does anyone know how to use Ant Colony Optimization algorithm for Image compression. Please provide me any...
mehr als 12 Jahre vor | 0 Antworten | 0
0
Antwortenhow to put this conversion in for loop?
Use uigetfile to read multiple file names in a loop. for example... for i=1:500 [filename, pathname, filterindex] = ui...
mehr als 12 Jahre vor | 0
Frage
How to add mouseover in GUI
I have created a GUI using guide, there are multiple pushbuttons in the GUI. If i put my mouse pointer over the any pushbutto...
mehr als 12 Jahre vor | 1 Antwort | 0
1
AntwortFrage
How to Display the code on Edit Text in GUI
Hello Everyone, I need to display the my entire MATLAB code on edit text in GUI. I have tried like this conn = database...
mehr als 12 Jahre vor | 1 Antwort | 0
1
AntwortFrage
How to read .accdb file in MATLAB using ODBC
I have access file 'Database.accdb', how to read this file in MATLAB. I have created ODBC datasource, if i read this ODBC f...
mehr als 12 Jahre vor | 1 Antwort | 0
1
AntwortImage resize image in matlab
dont resize original image to [16 16] make it as it is. follow following code to get more info I = imread('waterframe-1.pn...
mehr als 12 Jahre vor | 0
how can i perform edge detection efficiently in matlab?
I = imread('circuit.tif'); BW1 = edge(I,'prewitt'); BW2 = edge(I,'canny'); figure, imshow(BW1) ...
mehr als 12 Jahre vor | 0
Can anybody tell me how to save program and run and others basic as i am a new user ..
type your program in Editor window, then save the program in .m format. then go to Debug option then click run. you pro...
mehr als 12 Jahre vor | 0
| akzeptiert
How can i read the whole RGB image pixel by pixel with their values and to check that if pixels have specific value please guide me
Suppose your image size is 50*50, then u separate each RGB plane. image=imread('img.jpg'); R=image(:,:,1); or R=image(1:50...
mehr als 12 Jahre vor | 0
| akzeptiert
Frage
Need 'ADAPTHISTEQ' implementation help
I have used 'adapthisteq' function in MATLAB. For writing this function they have referred this below paper. Zuiderveld, Kare...
mehr als 12 Jahre vor | 1 Antwort | 0
1
Antworthow to produce edge detected image
I = imread('circuit.tif'); BW1 = edge(I,'prewitt'); BW2 = edge(I,'canny'); BW3 = edge(I,'sobel'); figure, imshow(BW1) ...
mehr als 12 Jahre vor | 1
| akzeptiert
simple plot question (:,1)
Here your y is having two columns and many rows. Here you are considering |y(:,1)| in x-axis and |y(:,2)| in y-axis in the pl...
mehr als 12 Jahre vor | 0
| akzeptiert
What is the best way to compare multiple images and point out differences?
Convert those images to Binary, then apply use 'corr2' function in matlab, it will take very less time for comparing images....
mehr als 12 Jahre vor | 0
Why am I getting this error "??? error using ==> times matrix dimensions must agree" in matlab?
Don't use dot product,edit that line like this hn=hd*wk; but you will get single value after multiplying,but 'freqz' funct...
mehr als 12 Jahre vor | 0
Text extraction from a binary image
use 'histeq' function for enhancement or use 'adapthisteq' by choosing proper clipping range. After applying this method conv...
fast 13 Jahre vor | 0
| akzeptiert
i got error in color based segmentation using K-means?
Refer this link for color based segmentation using k-means <http://www.mathworks.in/products/image/examples.html?file=/produc...
fast 13 Jahre vor | 0
Frage
How to display continuous changing values in static text of GUI
here i am receiving values from serial port and then i am separating text part from received data. when i separate text, then...
fast 13 Jahre vor | 3 Antworten | 0
3
AntwortenFrage
How to perform wavelet decomposition HPF and LPF on image separately
I am having degraded image.here i need to separate high frequency information and low frequency information from the image by ch...
fast 13 Jahre vor | 1 Antwort | 0
1
AntwortFrage
Image Projection for oriented images
I have input image and expected image in below link.. <https://www.dropbox.com/s/o26eeiiogtqmcj9/img.jpg> Please any one t...
fast 13 Jahre vor | 0 Antworten | 0
0
AntwortenFrage
How to plot 3 different values in single plot in real time.
Here i need to read data from serial port, for plotting ECG waveform in real time. From that serial data, i need to create 2 mor...
fast 13 Jahre vor | 1 Antwort | 0
1
AntwortFrage
How to interface DSP kit with MATLAB
I have a matlab code for image comparison using optical character recognition(OCR). I need to compare real time images with data...
fast 13 Jahre vor | 1 Antwort | 1
1
AntwortFrage
Reading Multiple Images from Folder
I have a folder named 'ImageSet1',it consist of 20 images named as a 1.jpg,2.jpg...20.jpg. Here i want to read images from ...
fast 13 Jahre vor | 2 Antworten | 0
2
AntwortenFrage
K-means Clustering for Color Grouping
I need to cluster different colors using k-means clustering algorithm. when i use function like this with k=4 for 5 colors im...
fast 13 Jahre vor | 1 Antwort | 0
1
AntwortFrage
How to remove horizontal and Vertical lines
I have Binary Image,i need to remove horizontal and vertical lines in that image.Lines are not fixed size. Is there any metho...
etwa 13 Jahre vor | 2 Antworten | 0
2
AntwortenFrage
Adjacent Text Character Grouping
I am having a Text String image,here i need to make each string as one group by using connected component grouping. For a con...
etwa 13 Jahre vor | 0 Antworten | 0
0
AntwortenFrage
Uniform Color Extraction from Image
I have a image with multiple colors.I need to extract individual color by suppressing the other color.I mean, if image consist o...
etwa 13 Jahre vor | 1 Antwort | 0
1
AntwortFrage
How to Downsample image in both Horizontal and Vertical Direction
Any one help me how to downsample image in horizontal direction and vertical direction. i used downsample(image,4), it will d...
etwa 13 Jahre vor | 1 Antwort | 0
1
AntwortFrage
How to find Stroke width of Character
Hi everyone.. Please help me out how to find stroke width of character. lets say i have image, from that i need to extract text...
etwa 13 Jahre vor | 0 Antworten | 0
0
AntwortenFrage
Text Detection using Stroke Width Transform
Hi. I am doing project on Text detection and localizing in natural scenes, so i need to implement stroke width transform algori...
etwa 13 Jahre vor | 1 Antwort | 0
1
AntwortFrage
R component pixel extraction
i have equation R(x,y)=sqrt(x^2 + y^2)..so i need to compute this equation. x and y are individual pixels from color R. please h...
mehr als 13 Jahre vor | 0 Antworten | 0
