Estadística
CLASIFICACIÓN
539
of 300.791
REPUTACIÓN
148
CONTRIBUCIONES
5 Preguntas
57 Respuestas
ACEPTACIÓN DE RESPUESTAS
60.0%
VOTOS RECIBIDOS
27
CLASIFICACIÓN
11.353 of 21.091
REPUTACIÓN
44
EVALUACIÓN MEDIA
0.00
CONTRIBUCIONES
1 Archivo
DESCARGAS
1
ALL TIME DESCARGAS
446
CLASIFICACIÓN
33.494
of 171.108
CONTRIBUCIONES
0 Problemas
13 Soluciones
PUNTUACIÓN
140
NÚMERO DE INSIGNIAS
1
CONTRIBUCIONES
0 Publicaciones
CONTRIBUCIONES
0 Público Canales
EVALUACIÓN MEDIA
CONTRIBUCIONES
0 Temas destacados
MEDIA DE ME GUSTA
Feeds
Pregunta
Image Processing Noise differences
Hi, Suppose I want to add white gaussian noise to an image. I propose to do by following means :- a) imnoise(I,'ga...
casi 8 años hace | 4 respuestas | 0
4
respuestasConfused about Karhunen-Loeve Transform
Ok.... Let me put it down one by one... Karhunen Loeve Transform relies on the covariance matrix of a set of observation vect...
más de 10 años hace | 2
| aceptada
Pregunta
Extracting image patch within an oriented bounding box of MSER
I have a number of MSER regions obtained in an image. I have parameters of its bounding ellipse. I want to find out the image f...
más de 10 años hace | 0 respuestas | 0
0
respuestasPregunta
What is the fastest way of ignoring MSER responses within a mask ?
Hello, For a given image IM, the MSER regions can be obtained by using detectMSERFeatures function. Now Suppose, there is a ...
más de 10 años hace | 0 respuestas | 0
0
respuestasFeature Extraction & Selection from a standard Face Image.
Your question is not very clear. What do you want to do with the face images? Is it a detection problem or recognition problem. ...
más de 12 años hace | 0
write command for wavelet packet tree does not seem to work
I was able to solve this problem through debugging the internals of the write function. I found that the write function is recur...
más de 12 años hace | 0
| aceptada
To separate a set of data into two groups
You need to mention whether you want data to be divided randomly or is there a certain sequence or rule following which you want...
más de 12 años hace | 0
| aceptada
For loop or if condition?
First of all, this is not a correctly asked question. Put your code in a correct format and be of a more explanatory nature. ...
más de 12 años hace | 0
| aceptada
Pregunta
write command for wavelet packet tree does not seem to work
Hi, I am trying to create an empty wavelet packet tree and filling up its terminal nodes with coefficients. In short followin...
más de 12 años hace | 1 respuesta | 0
1
respuestahow to add constant noise in image in matlab function?
There is nothing like a constant noise. If you are willing to add noise with constant statistics, you might want to explore the ...
alrededor de 13 años hace | 0
Segmenting a low contrast image
@Kittu Please ask the question in a clear language that makes sense to all. I understand that you want to do some kind of se...
alrededor de 13 años hace | 0
Matlab imshow() not showing the image properly
I would really request you to post the image file so that others could also try it.
alrededor de 13 años hace | 0
CAN I GET A CODE FOR AUTOMATIC THRESHOLDING OF IMAGES
Try Otsu's method
casi 14 años hace | 0
calculating the intensity
It is not a problem which is simple. It is a complicated problem of biomedical image processing. I would not comment over the so...
casi 14 años hace | 0
Matlab curve fitting toolbox
You want to do it programmatically and it can be done but being a new user you may find it a bit difficult. There is a curve fit...
casi 14 años hace | 0
Specify one dimension as variable size in Matlab Coder
Hi, Although i did not understand your question very well but this is i think is your question :- If you want to create a ...
casi 14 años hace | 0
Analysis
No . There are no general ways (like inbuilt functions) to compare the performance of algorithms.
casi 14 años hace | 0
| aceptada
Trouble with LL in DWT2
Hi, Jagdeesh, Ok. Now I understand. Previously i was thinking that maybe you are referring to the idwt image of the toolbox. ...
casi 14 años hace | 0
Convert an image to a matrix and convert to gry scale?
hi, It is so simple. Probably you should refer to the technical support documentations online. Btw the simple answers ar...
casi 14 años hace | 0
| aceptada
Trouble with LL in DWT2
Hi, The problem is with your understanding of the Wavelet Theory. The yy which you are showing is basically the approximatio...
casi 14 años hace | 0
Image processing problem
Before imshow(y); enter this statement y = uint8(y); Now you will get the correct result. This is because x is of t...
casi 14 años hace | 1
Help using For and IF loop
I thought it can be done without using a loop. Maybe I could not understand your question properly because you did not elaborate...
casi 14 años hace | 0
Solution of System of Two First-Order Differential Equation
Go and Look for DSolve in MATLAB Documentation. It will make it clear. In case you still have problems , come back ans ask again...
casi 14 años hace | 0
| aceptada
looking for an explicit answer to my integral
Hi Amir , To solve the integral of a sin(1-1/x), follow the following steps, a) Expand sin(1-1/x) and then integrate. b) ...
casi 14 años hace | 0
looking for an explicit answer to my integral
The explicit closed form answer exists. It is following , a * (cos(1)*ci(1/x) + sin(1)*si(1/x)+x*sin(1)*cos(1/x)-x*cos(1)*si...
casi 14 años hace | 0
detecting the corners
MATLAB supports two standard methods for corner detection. Harris and MinimumEigenvalue ?? What method are you using ?? I ...
casi 14 años hace | 0
need syntax
Hi, Since you mentioned that you just have to add the cyclic prefix, I am writing a code to add the cyclic prefix. The code can...
casi 14 años hace | 0
| aceptada
Signal Processing
Hi, I don't know still exactly how I can help u as the whole GUI thing and all is difficult to post in one answer here. For...
casi 14 años hace | 1
| aceptada
LMS algorithm
Hi, Here is a thought. Suppose the noisy image is im_noisy.jpg. Initially apply a suitable filter or denoising method to den...
casi 14 años hace | 0
Problem in using IDWT2
The input image is of the type Unsigned Integer of 8 bits (uint8). The output image y is of the type double. So due to the di...
casi 14 años hace | 0
| aceptada
