Invention Grant
US08977069B2 Method and apparatus of obtaining high resolution image using multi-band combination filters
有权
使用多频带组合滤波器获得高分辨率图像的方法和装置
- Patent Title: Method and apparatus of obtaining high resolution image using multi-band combination filters
- Patent Title (中): 使用多频带组合滤波器获得高分辨率图像的方法和装置
-
Application No.: US12662366Application Date: 2010-04-13
-
Publication No.: US08977069B2Publication Date: 2015-03-10
- Inventor: Kyu Young Hwang , Ho Young Lee , Du-Sik Park
- Applicant: Kyu Young Hwang , Ho Young Lee , Du-Sik Park
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: NSIP Law
- Priority: KR10-2009-0066215 20090721
- Main IPC: G06K9/40
- IPC: G06K9/40 ; G06T3/40

Abstract:
Provided are an apparatus and method of obtaining a high resolution image using multi-band combination filters. The apparatus includes a high frequency extraction unit to extract a high frequency image from a low resolution input image through filtering operations performed in parallel, a high frequency expansion unit to expand the high frequency image to generate an expanded high frequency image, an image expansion unit to expand the low resolution input image to generate an expanded input image, and an image combination unit to combine the expanded high frequency image and the expanded input image.
Public/Granted literature
- US20110018877A1 Method and apparatus of obtaining high resolution image using multi-band combination filters Public/Granted day:2011-01-27
Information query