i.mx8mp NPU accelerated segmentation demo

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i.mx8mp NPU accelerated segmentation demo

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fjpmbb_abc
Contributor I

We used Nvidia Jetson nano segmentation demo using SegNet and we are interested in the case using the Cityscapes dataset.

The model file should be included in the Jetson package.

https://github.com/dusty-nv/jetson-inference/blob/master/docs/segnet-console-2.md

Now we want to use NXP i.mx8mp for processor replacement,
1. Is is a similar real-time, NPU accelerated demo on the i.MX board, with camera stream as the input?
2. Is it feasible i.mx8mp runing the above segmentation demo code?

Thanks.

 

@xiaodong_zhang 

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8 Replies

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hiep_nguyen
Contributor II

Hi,

Just share a bit my experience, the i.MX 8MP NPU can run a segmentation model over 15 FPS with 720p image resolution.

Hope it motivates you to keep experimenting.

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xiaodong_zhang
NXP Employee
NXP Employee

@fjpmbb_abc 

1. Is is a similar real-time, NPU accelerated demo on the i.MX board, with camera stream as the input?

Please refer to https://pyeiq.dev/ which supports camera.
2. Is it feasible i.mx8mp runing the above segmentation demo code?

The examples in eIQ don't include SegNet. But I found someone implemented it by Tensorflow. Customer can refer the below examples and convert TF model to TFlite which has deployed on i.MX8M Plus.

https://github.com/toimcio/SegNet-tensorflow

https://github.com/Keyird/TensorFlow2-Segmentation

 

 

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fjpmbb_abc
Contributor I

@xiaodong_zhang 

   Thanks for your reply. 

   With your suggestion, i installed the pyeiq in the imx8mp board. But i can't run the demos and apps which pyeiq mentioned "pyeiq --run xxxx"

 The board said there is no valid server to download the demos and apps.  Whether the demos and apps need special network connection for download.(such as can visit the google.com)

 

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xiaodong_zhang
NXP Employee
NXP Employee
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fjpmbb_abc
Contributor I

@xiaodong_zhang 

 

   After reading the eiq FAQ you mentioned, i don't know what is the problem in my side.

   my i.mx8mp can visit the internet well as attachment show. But can't run the " pyeiq --run xxxx" well, encounter the "no servers were avalible to download the data".

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xiaodong_zhang
NXP Employee
NXP Employee

Hi @fjpmbb_abc 

    Check with owner of PyeIQ, server has some issue. He is working on fix it.

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Bio_TICFSL
NXP TechSupport
NXP TechSupport

Good

 

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fjpmbb_abc
Contributor I

@xiaodong_zhang 

@Bio_TICFSL 

It seems like the pyeiq server still can't access.

May i know when this issue will be solved? Thanks.

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