Risposto

coordinate edge of the ceramic into pixel (x,y)

try this .. a=imread() ; a=rgb2ycbcr(a); a=a(:,:,2); a=edge(a,'canny',[0.1 0.5],15); you can get the coordinates using fin...

coordinate edge of the ceramic into pixel (x,y)

try this .. a=imread() ; a=rgb2ycbcr(a); a=a(:,:,2); a=edge(a,'canny',[0.1 0.5],15); you can get the coordinates using fin...

circa 12 anni fa | 0

Risposto

find guite the same elements

let say you have 2 vector A ,B (like your columns there) you can do something like : [C, ia] = unique(A); for k = 1:length(ia...

find guite the same elements

let say you have 2 vector A ,B (like your columns there) you can do something like : [C, ia] = unique(A); for k = 1:length(ia...

circa 12 anni fa | 0

Risposto

Cut an area in the image

you can choose top left and bottom left boundaries using range=ginput(2); and then image=image(range(1,2):range(2,2),range(1...

Cut an area in the image

you can choose top left and bottom left boundaries using range=ginput(2); and then image=image(range(1,2):range(2,2),range(1...

circa 12 anni fa | 0

Risposto

Getting rid of lots of thin black lines on an image

You can use, find() , something like this : [r,c,v]=find(bmpimage==0); for i=1:size(r) bmpimage(r(i),c(i))=(bmpim...

Getting rid of lots of thin black lines on an image

You can use, find() , something like this : [r,c,v]=find(bmpimage==0); for i=1:size(r) bmpimage(r(i),c(i))=(bmpim...

circa 12 anni fa | 0

| accettato

Domanda

close lines after edge detection

Hi all, After edge detection and adding some circular object, I like to close the lines and fill each area. this is an example...

circa 12 anni fa | 2 risposte | 1

Domanda

imwrite to full (screen) size

Hi all, Im using imwrite to save images to disk and then later on imread, im2frame and movie2avi to create an avi movie file. ...

oltre 12 anni fa | 1 risposta | 0

Domanda

OUT OF MEMORY

Hi all, I want to work on an image, but without reducing the resolution by much (for now I use imresize ()).without using it I...

oltre 12 anni fa | 1 risposta | 0

Risposto

Time difference between images.

Figured it out .. datenum (or the Serial Date Number) gives the fractional number of days from a specific date and time. so I ca...

Time difference between images.

Figured it out .. datenum (or the Serial Date Number) gives the fractional number of days from a specific date and time. so I ca...

oltre 12 anni fa | 0

| accettato

Domanda

Time difference between images.

Hi all, is there an easy way to get the difference in the time an image was taken between 2 jpg files? and what datenum number...

oltre 12 anni fa | 2 risposte | 0

Risposto

finding rotation of angle

you can use imrotate() running over angles and subtract the result with the original image until you get a zero matrix.

finding rotation of angle

you can use imrotate() running over angles and subtract the result with the original image until you get a zero matrix.

oltre 12 anni fa | 0

Domanda

Help removing unwanted lines from image and identify spots

After some enhancement I get the following image: <http://i44.tinypic.com/2jfwsnd.jpg> I want to identify the spots which clea...

oltre 12 anni fa | 1 risposta | 1