long writing time

[RAGIL]

hi friends, 

in my mtech project i made a image using some calculation.but when i want to write it into an image, needs a long time why?

regards

ragil

[udka]

Because you are doing it 1024 * 768 times!!!!!!

-How you are calculating time?

-How much is long for you?

-How much time you got?

[RAGIL]

40 minutes.... to write!!!!!

[RAGIL]

but to read this image instead of writing i took only 5-10 sec!!!!

[udka]

Did you read my comment?
-My first statement should give you hint(You are using IMAQ write 1024*768-which is in inner loop)
-How you calculated time?

[RAGIL]

yes... i am calulating time by when my writing is over in image display( or in writing file). I know there will 1024*768 calculation taking place. my qstn is it will reqiure this much (40 min) to computaion. IF no then wats the problem?

-

thanks 

ragil

[udka · Accepted solution]

It is not only calculations you are doing in that loop, you are doing image writing also for each and every iteration.
-Instead you need to use imaq write only once.