rectangular gridAnchorPlugin support for tensorrt7

[yshvrdhn]

Description

Is there a particular reason why the rectangular feature map support for Achor Plugin support for tensorrt7 has not been upgraded from tensorrt6 ?

Also How do I make it work for rectangular input ? (720 , 1280) I am getting an error : https://github.com/NVIDIA/TensorRT/blob/master/samples/opensource/sampleUffSSD/sampleUffSSD.cpp#L179

Environment

*TensorRT Version:7.1 developer preview
GPU Type: nvidia xavier jetson jetpack JetPack 4.4 Developer Preview

https://github.com/rajeevsrao/TensorRT/tree/release/6.0/plugin/gridAnchorPlugin

Relevant Files

https://github.com/rajeevsrao/TensorRT/blob/release/6.0/plugin/gridAnchorPlugin/gridAnchorPlugin.cpp

Steps To Reproduce

[yshvrdhn]

@rajeevsrao

[edumotya]

I think that the reason is that the plugin GridAnchorRect_TRT is bugged, see #247.

[yshvrdhn]

@rmccorm4 Any updates on this issue will be helpful ? As giving rectangular inputs is a basic need.

[rajeevsrao]

I will post a fix within this week.

[PiyalGeorge]

Wow i too have been sitting on this issue for days, still not getting it.

[yshvrdhn]

any updates @rajeevsrao ?

[abx67]

Same here, waiting for rectangular update @rajeevsrao Many thanks!

[rajeevsrao]

Sorry to keep you waiting - I was busy with the 7.1 OSS release. Updated ETA for this is by end-of-week (07/10).

[rajeevsrao]

@yshvrdhn @edumotya @PiyalGeorge @abx67 can you please verify if this resolves the issue: #679

[ttyio]

Close since we already fixed the issue and there is no activities in the past 3 weeks, please create another issue if you still have problems, thanks!