Overview
The character region detection app is published at the following link.
https://huggingface.co/spaces/nakamura196/yolov5-char
The above app had stopped working, so I fixed it following the same procedure as in the following article.
The model used in this app was built using the “Japanese Classical Character Dataset” (held by NIJL and others / processed by CODH) doi:10.20676/00000340.
I also made some minor improvements during this fix, which I will introduce here.
Setting the Height of gr.JSON
When the returned JSON data becomes large, the results could be difficult to view.
By configuring demo.css as follows:
The results can now be displayed with a scrollbar as shown below.
Returning Only Bounding Boxes
When there are many characters, the “Output Image” could be hard to see. To address this, I added the output “Output Image with Boxes.”
This is achieved with the following processing:
Summary
I hope this serves as a helpful reference.