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Observer
Observer
192 Views
Registered: ‎04-23-2020

How to improve SSD performance on ZCU102 ?

Hi 

I try to modify ZCU102 sample video_analysis to use my caffemodel on the board.

I want to read 1920*1080 vedio to detect object.

I modified:

1. Display function 

Mat image(480, 360, CV_8UC3); =>Mat image(1920, 1080, CV_8UC3);

2. CreatePriors function

I changed ancher box size.

3. SSD_WORKLOAD_CONV

But video displayed slowly and it didn't display detection result.

it also show below error message.

擷取.JPG

It even could not run video completely.

It showed "Killed" and stoped to run suddenly. 

擷取2.JPG

Did I loss some step to cause low performance?

 

yumei

 

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3 Replies
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Moderator
Moderator
133 Views
Registered: ‎03-27-2013

Hi @yu_mei ,

 

Use a light weight backbone may improve the SSD performance.

Could this example help you?

Best Regards,
Jason
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Observer
Observer
120 Views
Registered: ‎04-23-2020

Hi @jasonwu 

Do you mean FFBNet ?

Thanks for suggestion.

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Moderator
Moderator
114 Views
Registered: ‎03-27-2013

Hi @yu_mei ,

 

Sorry, forgot to attch the link:

https://github.com/Xilinx/Vitis-AI-Tutorials/tree/VAI-Caffe-SSD-Tutorial

Best Regards,
Jason
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