mCLOVER: mobile content-based leaf image retrieval system. - Suckchul Kim; Yoonsik Tak; Yunyoung Nam; Eenjun Hwang (ACM Multimedia, 2005)

A Leaf Image Retrieval Scheme Based on Partial Dynamic Time Warping and Two-Level Filtering. - Yoonsik Tak (CIT, 2007)

An indexing scheme for efficient camera angle invariant image retrieval. - Yoonsik Tak; Eenjun Hwang (CIT, 2008)

An interactive aquatic plant encyclopedia at your fingertips. - Yoonsik Tak; Eenjun Hwang (MFI, 2008)

Pruning and Matching Scheme for Rotation Invariant Leaf Image Retrieval. - Yoonsik Tak; Eenjun Hwang (KSII Trans. Internet Inf. Syst., 2008)

Tertiary Hash Tree: Indexing Structure for Content-Based Image Retrieval. - Yoonsik Tak; Eenjun Hwang (ICPR, 2010)

Shape-based indexing scheme for camera view invariant 3-D object retrieval. - Hyoung Joong Kim; Yoonsik Tak; Eenjun Hwang (Multim. Tools Appl., 2010)

Accurate Wrinkle Representation Scheme for Skin Age Estimation. - Young-Hwan Choi; Yoonsik Tak; Seungmin Rho; Eenjun Hwang (MUE, 2011)

A shape-based camera angle-invariant retrieval scheme for 3D objects. - Yoonsik Tak; Eenjun Hwang (Int. J. Intell. Syst. Technol. Appl., 2011)

Motion Sequence-Based Human Abnormality Detection Scheme for Smart Spaces. - Yoonsik Tak; Seungmin Rho; Eenjun Hwang (Wirel. Pers. Commun., 2011)

Hierarchical querying scheme of human motions for smart home environment. - Yoonsik Tak; Jongik Kim; Eenjun Hwang (Eng. Appl. Artif. Intell., 2012)

Tertiary hash tree-based index structure for high dimensional multimedia data. - Yoonsik Tak; Seungmin Rho; Eenjun Hwang; Hanku Lee (Multim. Tools Appl., 2012)

Skin feature extraction and processing model for statistical skin age estimation. - Young-Hwan Choi; Yoonsik Tak; Seungmin Rho; Eenjun Hwang (Multim. Tools Appl., 2013)

An Accurate, Efficient, and Scalable Approach to Channel Matching in Smart TVs. - Jiwon Hong; Sang-Wook Kim; Mina Rho; YoonHee Choi; Yoonsik Tak (SIGIR, 2017)