Problem with calibration

[GoogleCodeExporter]

Hello,

This toolbox is really good. But I've got a problem with 'Calibration'. When 
calibration is in progress I have a error
 "??? Undefined function or variable 'ex_1'.

Error in ==> calibrate_projector at 56
    exx = ex_1; clear ex_1;

??? Error using ==> input
Error while evaluating uicontrol Callback".

I don't know why, and what I am doing wrong.
If You have any ideas what is that, please let mi know.

Original issue reported on code.google.com by AZSobie...@gmail.com on 7 Jun 2012 at 7:15

[GoogleCodeExporter]

and the second problem is with active images.
"Warning: View #1 ill-conditioned. This image is now set inactive. (note: to 
disactivate this option, set check_cond=0)
Error: There is no active image. Run Add/Suppress images to add images"

Where do I do a mistake if I am going step by step with your instruction?!

Original comment by AZSobie...@gmail.com on 11 Jun 2012 at 2:30

[GoogleCodeExporter]

I think you should suppress the ill-conditioned image clicking the button 
"add/suppress images to add images". After all the ill-conditioned images are 
suppressed, then you can do the calibration step.

Original comment by manches...@gmail.com on 26 Oct 2012 at 8:18

[GoogleCodeExporter]

when i do projector calibration , i run Ray plane intersection . why does the 
following error happen ?  who can solve this problem ? Thanks !

There are currently 19 active images selected for calibration (out of 19):
 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18 and 19.

 You probably want to suppress images
 Number(s) of image(s) to suppress ([] = no image) = 
 No image has been suppressed. No modication of the list of active images.

 There is now a total of 19 active images for calibration:
 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18 and 19.

 You may now run 'Calibration' to recalibrate based on this new set of images.
 Window size for corner finder (wintx and winty):
 wintx ([] = 5) = 5
 winty ([] = 5) = 5
 Window size = 11x11
 Error using imread (line 372)
 File "snap1.jpg" does not exist.

 Error in cam_proj_3d_points (line 31)
     I = double(rgb2gray(imread( [calib_name num2str(first_num+i-1) '.' format_image])));

 Error while evaluating uicontrol Callback

Original comment by erong1...@yahoo.cn on 18 Nov 2012 at 9:51