snake eyes

Attivo dal 2011

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Domanda

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. ...

oltre 11 anni fa | 0 risposte | 0

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Domanda

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...

circa 14 anni fa | 3 risposte | 0

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Domanda

Problem with wavelet decomposition-recosntruction
I've performed 3 level transform on 'lena.gif' image using 'wavedec2' function, then I performed reconstruction using 'waverec2'...

circa 14 anni fa | 1 risposta | 0

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Domanda

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.

circa 14 anni fa | 1 risposta | 0

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Domanda

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...

circa 14 anni fa | 0 risposte | 0

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Domanda

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...

circa 14 anni fa | 0 risposte | 0

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risposte

Domanda

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...

circa 14 anni fa | 1 risposta | 0

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Domanda

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...

circa 14 anni fa | 1 risposta | 0

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Domanda

How to calculate used memory of a m file
How can I calculate the total memory used by an m file?

circa 14 anni fa | 2 risposte | 0

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Domanda

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...

circa 14 anni fa | 1 risposta | 0

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Domanda

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...

circa 14 anni fa | 1 risposta | 0

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Domanda

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...

circa 14 anni fa | 1 risposta | 0

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Risposto
How 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. :)

circa 14 anni fa | 0

Domanda

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...

circa 14 anni fa | 0 risposte | 0

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Domanda

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...

circa 14 anni fa | 2 risposte | 0

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Domanda

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...

oltre 14 anni fa | 0 risposte | 0

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Domanda

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...

oltre 14 anni fa | 5 risposte | 0

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