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Question
Optical Character Recognition Problem
Hello All! I need some help to extract words from the below image. As I'm new in OCR I need suggestion on how to complete it. ...
10 years ago | 0 answers | 0
0
answersQuestion
Arnold transform and reconstruction
Please someone give me the source code of Arnold trnasform and reconstruction for image. If providing source code is not possibl...
12 years ago | 3 answers | 0
3
answersQuestion
Problem with wavelet decomposition-recosntruction
I've performed 3 level transform on 'lena.gif' image using 'wavedec2' function, then I performed reconstruction using 'waverec2'...
12 years ago | 1 answer | 0
1
answerQuestion
How to calculate PSNR of binary image
Please ,tell me the PSNR equation for binary image,whose pixel values are just 0 or 1 . Thanks in advance.
12 years ago | 0 answers | 0
0
answersQuestion
Conversion to grayscale image from binary image
I've converted a grayscale image to binary image using "im2bw" function. Now I want to do the opposite,i,e; to get the grayscale...
12 years ago | 0 answers | 0
0
answersQuestion
Conversion to grayscale image from binary image
I've converted a grayscale image to binary image using "im2bw" function. Now I want to do the opposite, i,e; i want to convert t...
12 years ago | 0 answers | 0
0
answersQuestion
Conversion to grayscale image from binary image
I've converted a grayscale image to binary image using "im2bw" function. Now I want to do the opposite, i,e; i want to convert t...
12 years ago | 0 answers | 0
0
answersQuestion
Question about significancy of wavelet coefficients
I'm doing watermarking project based on discrete wavelet transform. According to various research paper i understand that, the w...
12 years ago | 1 answer | 0
1
answerQuestion
How to calculate used memory of a m file
How can I calculate the total memory used by an m file?
12 years ago | 2 answers | 0
2
answersQuestion
Threhold selection of floating point number
Is there any method to generate histogram of floating point numbers and then finding a threshold from the histogram? Thank...
12 years ago | 1 answer | 0
1
answerQuestion
what does the term "display visual resolution in pixels/degree" means?
i know about display visual resolution in pixels,but doesn't understand the term "pixels/degree". What is degree mean here? plea...
12 years ago | 1 answer | 0
1
answerQuestion
How to generate gaussian white noise with variable variance
Someone please tell me, how can I generate Gaussian white noise with variable variance. If possible give me equation and also s...
12 years ago | 1 answer | 0
1
answerHow to show all pixel values in command window
I've found a considerable solution. I made the output to a xls file. By the way. Thanks everyone. :)
12 years ago | 0
Question
Is there anyone who can help me with SPIHT algorithm?
I want to modify the SPIHT algorithm in such a way that it will output the significant pixels instead of bitstream. In the modif...
12 years ago | 0 answers | 0
0
answersQuestion
How to show all pixel values in command window
when i take an image as input using "imread(image)" the command window shows the pixel values. Unfortunately it doesn't show all...
12 years ago | 2 answers | 0
2
answersQuestion
Decoding procedure of SPIHT algorithm
please give me decoding procedure of SPIHT algorithm with an example.(source code is not needed, i want to just know how to do t...
12 years ago | 0 answers | 0
0
answersQuestion
How to create a binary matrix
I want to make matrix whose each element's size will be 1 bit, i.e, it will be a binary matrix.How can I do it? Thanks in adv...
12 years ago | 5 answers | 0