Changwoo Ha

According to our database, Changwoo Ha authored at least 3 papers between 2009 and 2012.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2012

Vision-Based Fire Detection Algorithm Using Optical Flow.

Changwoo Ha, Ung Hwang, Gwanggil Jeon, Joongwhee Cho, Jechang Jeong

Proceedings of the Sixth International Conference on Complex, 2012

2011

Vision-Based Smoke Detection Algorithm for Early Fire Recognition in Digital Video Recording System.

Changwoo Ha, Gwanggil Jeon, Jechang Jeong

Proceedings of the Seventh International Conference on Signal-Image Technology and Internet-Based Systems, 2011

2009

An adaptive fast multiple reference frame selection algorithm for H.264/AVC using reference region data.

Kangjun Lee, Gwanggil Jeon, Rafael Falcón, Changwoo Ha, Jechang Jeong

Proceedings of the IEEE Workshop on Signal Processing Systems, 2009