TDA4VH-Q1: Issue with Road Data Display in app_tidl_seg on TDA4VH visionapps

Makula Saiteja

Part Number: TDA4VH-Q1
Other Parts Discussed in Thread: TDA4VH

Tool/software:

Hi Team,

Currently, we are using TI SDK RTOS version 11.06 and are trying to port the YOLOX LDW model on the TDA4VH VisionApps. In the app_tidl_seg, the model contains 5 classes, and we have converted it from ONNX to .bin format, which is compatible with app_tidl_seg.

When I run the application on the EVM, lanes are being detected, but we are not seeing the road data. I also tried dumping the TIDL output from the .bin files, and the observation is that the road data is present in the dumped output. However, in the display, only lanes and background are visible.

Before the Visualizing Node at Postprocess, we are applying a color map, but still, the road data is not appearing in the display. For reference, I am attaching the dumped TIDL output .bin files.

Please let us know if we are missing anything and how we should proceed further.

Thanks & regards,
Saiteja4848.app_tidl_seg_out.zip

13 days ago

0 Makula Saiteja 13 days ago

Prodigy 50 points

Hi team,

Can any one have a look on This issue, It's Priority For us.

Regards,

saiteja,

0 Makula Saiteja 13 days ago

Prodigy 50 points

Hi team,

Can any one have a look on This issue, It's Priority For us.

Regards,

saiteja,

0 Gokul S 12 days ago in reply to Makula Saiteja

TI__Genius 13270 points

Hi Makula,

So you are seeing the road output data in the tidl output dump but it is not getting processed in the post process node ?

Let me check with the existing post processing node and get back to you.

Regards,
Gokul

0 Makula Saiteja 12 days ago in reply to Gokul S

Prodigy 50 points

Hi Gokul,

I'm seeing road data is detecting in the tidl output dump But in display road data is not detecting.I can see only lanes are detecting.

Is any update from your end.

regards,

Makula Saiteja

0 Makula Saiteja 11 days ago in reply to Makula Saiteja

Prodigy 50 points

Hi Gokul,

Could you Please give any update on this issue.

regards,

makula saiteja,

0 Gokul S 11 days ago in reply to Makula Saiteja

TI__Genius 13270 points

Hi Saiteja,

Can you share the tensor dimensions, input and output images. By default class 0 is mapped to road detection and it will be in green color ( default example ).

And the output tensor should have values from 0 to 5 and 0xff (no detection). But in your .bin file I am seeing random values, how do i interpret the .bin file. can you describe how you saved those binary files, If possible can you print the tidl output and check.

Regards,
Gokul

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TDA4VH-Q1: Issue with Road Data Display in app_tidl_seg on TDA4VH visionapps