Title:
IMAGE ENCODING/DECODING METHOD USING PIXEL VALUE RANGE CONSTITUTING IMAGE
Document Type and Number:
WIPO Patent Application WO/2018/174591
Kind Code:
A1
Abstract:
An image encoding/decoding method using a pixel value range constituting an image is disclosed, wherein the image decoding method using a pixel value range constituting an image comprises the steps of: receiving a bitstream; acquiring information of a pixel value range forming a first unit image included in the received bitstream; and decoding the first unit image on the basis of the acquired information of the pixel value range. Therefore, compression efficiency can be improved in an image encoding or decoding process.
Inventors:
KIM KI BAEK (KR)
Application Number:
PCT/KR2018/003350
Publication Date:
September 27, 2018
Filing Date:
March 22, 2018
Export Citation:
Assignee:
KIM KI BAEK (KR)
International Classes:
H04N19/593; H04N19/117; H04N19/119; H04N19/124; H04N19/13
Foreign References:
| KR20160086978A | 2016-07-20 | |||
| KR101710623B1 | 2017-03-09 | |||
| JP2004229261A | 2004-08-12 | |||
| KR20160132869A | 2016-11-21 | |||
| KR20150133825A | 2015-11-30 |
Attorney, Agent or Firm:
E-SANG PATENT & TRADEMARK LAW FIRM (KR)
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