Hoe-Kyung Jung

Learn More
MPEG-4 technology is easy to edit objects of still image, text, 2D/3D graphics, audio, various shapes such as arbitrary shaped video to author and offer action on time and space to these objects through MPEG-4 technology. So, this object base coding way is considered by the most useful method to create interactive broadcasting contents. But, when we(More)
This is a brief description of audio channel or sound source separation algorithm using spatial cues. Basically inter-channel level difference (ICLD) is used for discriminating sound sources in a spatial grid for each channel pair and analysis subband. Inter-channel cross-correlation (ICC) is also used for determining sound source location area and(More)
The streaming service over conventional HTTP has received only one kind of screen quality image which is provided by server. The contents which were provided by the streaming service provider to the general users have been only high definition image. Also, the contents business units who used to establish existing streaming service can provide various(More)