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Attempted to access i(3); index out of bounds because numel(i)=2
i am getting this error "Attempted to access i(3); index out of bounds because numel(i)=2 ". exactly in the line 289 below: ...
6년 초과 전 | 답변 수: 1 | 0
1
답변질문
how to know if image is rgb?
i want to set an if condition to know if the image i am reading is rgb image or not
6년 초과 전 | 답변 수: 1 | 0
1
답변질문
what is the difference between rgb2gray and im2bw ?
I want to know the difference between the two functions ... arent both convert the rgb image to black and white image ?!
6년 초과 전 | 답변 수: 1 | 0
1
답변질문
print matrix in txt file row by row
i want to print matrix of numbers in a txt file row by row .... which means each line is a row i am using this code to write t...
거의 7년 전 | 답변 수: 1 | 0
1
답변질문
what is bwlabel function doing ?
i want to understand the logic of bwlabel function .... L = bwlabel(BW,4) what is it doing ? and L = bwlabel(BW,8) ... i want ...
거의 7년 전 | 답변 수: 1 | 0
1
답변질문
Error using + Matrix dimensions must agree.
i have an error says Error using + Matrix dimensions must agree as showed in the pic and this is the part of code that have the...
거의 7년 전 | 답변 수: 0 | 0
0
답변질문
how to divide image into 5*5 blocks
hello, i have a binarized image of fingerprint that i want to divide into 5*5 blocks and then count the number of zeros " black ...
거의 7년 전 | 답변 수: 2 | 0
2
답변질문
write multiple txt files
hello, i want to read 45 images. these images are binarized and their names is numbered from 1 to 45 and then count number of bl...
대략 7년 전 | 답변 수: 1 | 0
1
답변질문
In minutiae feature extraction algorithm
In minutiae feature extraction algorithm for fingerprint, i extract the ridge and bifurcations points x,y,angle. what i want to ...
대략 7년 전 | 답변 수: 0 | 0
0
답변질문
how to calculate the angle of rotated image
<</matlabcentral/answers/uploaded_files/137423/Empreinte3.bmp>> If i have an image that is already rotated ... lets say just ...
대략 7년 전 | 답변 수: 1 | 0
1
답변질문
how to match rotated fingerptint using minutiae feature extraction
I am using minutiae feature extraction algorithm to extract unique points from fingerprint and use these points for matching ano...
대략 7년 전 | 답변 수: 1 | 0
1
답변질문
append data in excel sheet
I want to append date and i want all these date in the same row ... also i want to know how to append another data in the row ne...
7년 초과 전 | 답변 수: 1 | 0
1
답변질문
write in txt file staring from the last line
I just want to write in txt file starting from the line after the last line not to delete all lines and start from the beginning...
7년 초과 전 | 답변 수: 1 | 0
1
답변질문
Error " Matrix dimensions must agree. "
I am trying to make a Bifurcation Orientation on a fingerprint image but i get this error! this is my code and the error exactl...
7년 초과 전 | 답변 수: 0 | 0
0
답변질문
Unable to perform assignment because the induces on the left side are not compatible with the size of the right side
I am working on fingerprint minutiae algorithm and i get this error when i work on some fingerprint images. the error says Unabl...
7년 초과 전 | 답변 수: 2 | 0
2
답변질문
How to convert gray scale mat file to Jpg
I want to convert a gray scale mat file let’s say the name is new.mat to jpg file and i don't know how to do it
7년 초과 전 | 답변 수: 1 | 0
