Minkyu Lim, Donghyun Lee, Hosung Park, Yoseb Kang, Junseok Oh, Jeong-Sik Park, Gil-Jin Jang, Ji-Hwan Kim, Vol. 12, No. 6, June 29, 2018
10.3837/tiis.2018.06.017

• Audio event classification
• Convolutional neural networks
• Deep Learning

Donghyun Lee, Jae-Hyun Park, Kwang-Ho Kim, Jeong-Sik Park, Ji-Hwan Kim, Gil-Jin Jang, Unsang Park, Vol. 11, No. 9, September 29, 2017
10.3837/tiis.2017.09.005

• maximum likelihood
• automatic lexicon generation
• intelligent personal assistant (IPA)
• out-of-lexicon (OOL)
• speech recognition

Jun Lee, Jeong-Sik Park, Chung-Pyo Hong, Yong-Ho Seo, Vol. 11, No. 1, January 29, 2017
10.3837/tiis.2017.01.018

• text area detection
• histogram filtering
• Tophat algorithm
• illumination-robust image