Audio bank: A high-level acoustic signal representation for audio event recognition

T Sandhan, S Sonowal, JY Choi - 2014 14th International …, 2014 - ieeexplore.ieee.org
Automatic audio event recognition plays a pivotal role in making human robot interaction
more closer and has a wide applicability in industrial automation, control and surveillance …

Multi-task learning with over-sampled time-series representation of a trajectory for traffic motion pattern recognition

T Sandhan, Y Yoo, H Yoo, S Yun… - 2014 11th IEEE …, 2014 - ieeexplore.ieee.org
This paper proposes an efficient feature sampling and multi-task learning scheme for traffic
scene analysis, where all classifiers are trained simultaneously by exploiting the correlations …

Robust feature extraction for shift and direction invariant action recognition

Y Jeon, T Sandhan, JY Choi - … Processing--PCM 2015: 16th Pacific-Rim …, 2015 - Springer
We propose a novel feature based on optical flow for action recognition. The feature is quite
simple and has much lower computational load than the existing features for action …

Graph pyramids for protein function prediction

T Sandhan, Y Yoo, JY Choi, S Kim - BMC Medical Genomics, 2015 - Springer
Background Uncovering the hidden organizational characteristics and regularities among
biological sequences is the key issue for detailed understanding of an underlying biological …

Proximity Clustering for Revealing a Semantically Dominant Class

T Sandhan, K Yun, JY Choi - … Symposium, ISVC 2014, Las Vegas, NV …, 2014 - Springer
We propose the proximity clustering (PxC) algorithm, which finds the spatially diverse but
semantically similar data-point colonies in the form of a dominant class cluster. It searches …

Extracting and Reconstructing Human Behavior Video Feature in High Voltage Exclusion Zone

J Chen, J Sun, Y Rao, X Rao - Journal of Physics: Conference …, 2020 - iopscience.iop.org
A method is presented to the discrimination, extraction and reconstruction of human
behavior in the area forbidden by high voltage, in particular, a method of scene reproduction …

Constrained Optimization for Translucent Hindrance Removal from a Single Image

T Sandhan - 2018 - s-space.snu.ac.kr
Interstellar, satellite and microscopic imaging methods produce high-resolution images
which carry vital information even at a pixel level. Translucent hindrance from reflection …