Inventor
WON CHEE SUN
KR8 patents
⚠️ This page may combine multiple inventors who share the name “WON CHEE SUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOREA ELECTRONICS TELECOMM
5 patentsUS7295718B2Nov 13, 2007
Non-linear quantization and similarity matching methods for retrieving image data
KOREA ELECTRONICS TELECOMM97 citations97
US7697754B2Apr 13, 2010
Method for generating a block-based image histogram
KOREA ELECTRONICS TELECOMM14 citations90
US6807298B1Oct 19, 2004
Method for generating a block-based image histogram
KOREA ELECTRONICS TELECOMM33 citations90
US7106900B2Sep 12, 2006
Method for generating a block-based image histogram
KOREA ELECTRONICS TELECOMM11 citations81
US7702152B2Apr 20, 2010
Non-linear quantization and similarity matching methods for retrieving video sequence having a set of image frames
KOREA ELECTRONICS TELECOMM1 citations51
KIM HWAN JOON
3 patentsUS8107669B2Jan 31, 2012
Video watermarking apparatus in compression domain and method using the same
KIM HWAN JOON4 citations61
US9100654B2Aug 4, 2015
Method and apparatus for inserting video watermark in compression domain
KIM HWAN JOON1 citations51
US8094871B2Jan 10, 2012
Method and apparatus for inserting video watermark in compression domain
KIM HWAN JOON1 citations51