RTOS/TDA2: Files needed for running SemSeg Semantic Segmentation usecase (Vision SDK, tidl)

Mikhail Levitskiy35

Prodigy 80 points

Part Number: TDA2

Tool/software: TI-RTOS

Hi,

We have a TDA2X dev board and using Vision SDK 3.2.0.0

If I understand it correctly, we need additional files (besides the code in AppImage) to run this example:

1) Input video and header files. At this point we would love to have sample files, but I do not have access to CDDS yet.
Is there a specific requirements for video format, resolution required, etc?
I saw some info and even sample files 700x400 in another thread here, but now sure if this video works or not. I can try.

2) Since SemSeg uses TIDL, we probably need the right converted model files like NET.BIN, PRM.BIN, etc ? Right? Where can I find them?
There are some example files in vision_sdk\apps\tools\TIDL_files folder, but I do not think these are the right ones for SemSeg usecase...

Thanks,

Mikhail

over 7 years ago

0 Praveen Eppa1 over 7 years ago

TI__Genius 17580 points

Hi,

1. You can further refer to below thread
e2e.ti.com/.../660676

2. Please refer section 3.6 in TIDeepLearningLibrary_UserGuide.pdf to generate model files like NET.BIN, PRM.BIN for your trained models or inputs.

Thanks,
Praveen

0 Mikhail Levitskiy35 over 7 years ago in reply to Praveen Eppa1

Prodigy 80 points

Hi Praveen,

Thanks you! I understand part 1. We can try to generate our own video or wait for CDDS access to get the sample one.

Regarding part 2 (NET.BIN, etc). At this moment, our model cannot be converted to TIDL (not supported). I was under impression that there is a sample model from TI specifically for the Semantic Segmentation usecase. Am I wrong?

Thanks,

Mikhail

0 Praveen Eppa1 over 7 years ago in reply to Mikhail Levitskiy35

TI__Genius 17580 points

Hi Mikhail,

I mean to say there are some sample model bin files in TIDL package to run Semantic Segmentation usecase, but if you want to run a caffe model trained by you then you need to generate these bin files.

Thanks,
Praveen

0 Mikhail Levitskiy35 over 7 years ago in reply to Praveen Eppa1

Prodigy 80 points

Hi Praveen,

Do you know where I can get some sample model bin files for SemSeg usecase? Through CDDS ? I could not find anything in Vision SDK itself.

Thanks,
Mikhail

0 Praveen Eppa1 over 7 years ago in reply to Mikhail Levitskiy35

TI__Genius 17580 points

Hi Mikhail,

The model files like NET.BIN, PRM.BIN for SemSeg usecase are in Vision SDK in the below folder..
"REL.TIDL.01.01.00.00\modules\ti_dl\test\testvecs\config\tidl_models\jsegnet21"

tidl_net_jsegnet21v2.bin
tidl_param_jsegnet21v2.bin

Thanks,
Praveen

0 Mikhail Levitskiy35 over 7 years ago in reply to Praveen Eppa1

Prodigy 80 points

Thank you! SemSeg example works!

Mikhail

Processors

Processors forum

RTOS/TDA2: Files needed for running SemSeg Semantic Segmentation usecase (Vision SDK, tidl)