DarkAcMe

I found something curious.. When houghlines.vi detects lines without noise there is no error at any time... the program runs perfectly ( picture node0x0_4), but when it finds distortion or noise, it collapse (node0x0_5). Here is my vi, I use the libraries in the same folder as the vi.

It continues the error, I connect my DV camera then I create a loop that snap an image from the cam and then it process the image, it's all fine until for some reason it give me the same error. The last StorageRef was 28241664.

why?

LabView: An exception occurred within the externel code called by a Call Library Fuction Node. This might have

corrupted LabView's memory.

Vi IVision_Image Processing Example1.vi" was stopped at node 0x0 of subVI "IVision_HoughLines.vi"

anyone know why? here are the files

QUOTE(Götz Becker @ Feb 17 2008, 10:04 AM)

Hi,

I tested http://www.hytekautomation.com/Products/IVision.html' target="_blank">IVision from Hytekautomation which uses OpenCV some time ago. Looked solid but the Vision project in planning never came, so I haven´t used it in a real, release quality product yet.

Im using IVision but I got some problems using houghlines.vi, I dont know what to do with "memory storage ref", do you have an example?

anyone have an example in Labview using the OpenCV library?