Strange NVIDIA erros during aerial imagery aligment

[Packy_GIS]

Hi there,
I use the newest 1.3.0 version and I am processing old aerial imagery scanned at 15 um. I am getting strange graphic driver errors when I try to use higher ammount of key points.
It detects the points and then I get the message "the graphic driver stopped to respond and was restarted".

Code: [Select]

2017-02-18 21:39:15 AlignPhotos: accuracy = Highest, preselection = none, keypoint limit = 300000, tiepoint limit = 10000, constrain features by mask = 0, adaptive fitting = 1
2017-02-18 21:39:15 Detecting points...
2017-02-18 21:39:15 Using device: GeForce GTX TITAN X, 24 compute units, 12288 MB global memory, CUDA 5.2
2017-02-18 21:39:15   max work group size 1024
2017-02-18 21:39:15   max work item sizes [1024, 1024, 64]
2017-02-18 21:39:17 [GPU] processing 17140x15884 image using 5714x7942 tiles
2017-02-18 21:40:08 photo 1: 299520 points
2017-02-18 21:40:12 [GPU] processing 16842x15884 image using 5614x5295 tiles
2017-02-18 21:40:16 photo 2: 299520 points
2017-02-18 21:40:18 [GPU] processing 17140x15884 image using 5714x5295 tiles
2017-02-18 21:40:22 photo 3: 299520 points
2017-02-18 21:40:24 [GPU] processing 16940x15765 image using 5647x5255 tiles
2017-02-18 21:40:28 photo 4: 299462 points
2017-02-18 21:40:30 [GPU] processing 17051x15884 image using 5684x5295 tiles
2017-02-18 21:40:35 photo 5: 299471 points
2017-02-18 21:40:37 [GPU] processing 17140x15884 image using 5714x5295 tiles
2017-02-18 21:40:41 photo 6: 299520 points
2017-02-18 21:40:43 [GPU] processing 16800x15645 image using 5600x5215 tiles
2017-02-18 21:40:47 photo 7: 299350 points
2017-02-18 21:40:49 [GPU] processing 17140x15884 image using 5714x5295 tiles
2017-02-18 21:40:53 photo 8: 299504 points
2017-02-18 21:40:55 [GPU] processing 16940x15645 image using 5647x5215 tiles
2017-02-18 21:40:59 photo 9: 299468 points
2017-02-18 21:41:06 photo 0: 299776 points
2017-02-18 21:41:06 [GPU] processing 17140x15884 image using 5714x5295 tiles
2017-02-18 21:41:10 photo 10: 299520 points
2017-02-18 21:41:10 points detected in 114.924 sec
2017-02-18 21:41:10 Matching points...
2017-02-18 21:41:10 Using device: GeForce GTX TITAN X, 24 compute units, 12288 MB global memory, CUDA 5.2
2017-02-18 21:41:10   max work group size 1024
2017-02-18 21:41:10   max work item sizes [1024, 1024, 64]
2017-02-18 21:41:19 Warning: the launch timed out and was terminated
2017-02-18 21:41:19 Finished processing in 123.332 sec (exit code 0)
2017-02-18 21:41:19 Error: the launch timed out and was terminated at line 208

or I get strange errors like this

Code: [Select]

2017-02-18 21:47:11 AlignPhotos: accuracy = High, preselection = none, keypoint limit = 300000, tiepoint limit = 4000, constrain features by mask = 1, adaptive fitting = 1
2017-02-18 21:47:11 Detecting points...
2017-02-18 21:47:11 Using device: GeForce GTX TITAN X, 24 compute units, 12288 MB global memory, CUDA 5.2
2017-02-18 21:47:11   max work group size 1024
2017-02-18 21:47:11   max work item sizes [1024, 1024, 64]
2017-02-18 21:47:36 photo 0: 299816 points
2017-02-18 21:47:36 Warning: invalid resource handle
2017-02-18 21:47:36 Finished processing in 24.306 sec (exit code 0)
2017-02-18 21:47:36 Error: the launch timed out and was terminated at line 67

When I uncheck the GPU support for computations so the computation is processed, but takes much longer time.
Thanks
Jan

[Alexey Pasumansky]

Hello Jan,

We are currently checking CUDA-related issues for image matching and depth maps calculation.