WKT05a-21 Exercise Guidance System

File name : WKT05a-21_FinalPoster_pdf.pdf


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LI, Chun Ming
May 13, 2022 2:38 pm

May I ask what is the difference between CNN and TCN?

HUI, Chi To
May 13, 2022 2:47 pm
Reply to  LI, Chun Ming

First of all, thank you for your question. The full name of TCN is Temporal Convolutional Network. The TCN model is based on the CNN model, and the following improvements have been made:

Applicable sequence model: Causal Convolution
Memory history: Dilated Convolution, Residual block

We finally chose to use the Temporal Convolution Network to train the model we needed. We use TCN for several reasons. First of all, the videos are sequential, and the exercise is coherent. Unlike pictures, which can be learned one by one, TCN can predict the output at time t is only convolved with the elements that occurred before t, without being affected by the subsequent data impact. Secondly, we adjusted the coefficient of dilation is 2, increase the size of the receptive field, reduce the position error of the characters in the video and the key points captured by the computer, and reduce the usage of RAM.

I hope my answer let you know the difference between CNN and TCN and why we chose to train our model with TCN.

LI, Chun Ming
May 13, 2022 2:54 pm
Reply to  HUI, Chi To

Very detailed explanation! Thank you.

LI, Chun Ming
May 13, 2022 2:10 pm

An exciting and practical project to motivate people in sports! Plus, the UI and grading function is lit!!! Our group also proposed a similar project, named Power Fitness. Our system focused on simple poses in Strength, Bodyweight and Yoga. Would you mind taking a look at our poster? Appreciate!

Portal –> https://industryday.ece.ust.hk/2022/?p=3446

Last edited 8 months ago by LI, Chun Ming
LAU, Sung Ming
May 13, 2022 2:27 pm
Reply to  LI, Chun Ming

Thank you. Your project is also fascinating! May I have a chance to use your system?

LI, Chun Ming
May 13, 2022 2:41 pm
Reply to  LAU, Sung Ming

Indeed. In fact, we are finding a way to host our website on the Cloud server. In the meantime, you may come to our Zoom Breakout room to see the real-time demo~

HUI, Chi To
May 13, 2022 2:48 pm
Reply to  LI, Chun Ming

Great, I appreciate your invitation!

LAI, Chi Wan
May 13, 2022 2:07 pm

very good idea, love from HK

LAU, Sung Ming
May 13, 2022 2:31 pm
Reply to  LAI, Chi Wan

Thank you Chi Wan. God bless you always!!