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Patent Searching and Data


Title:
SIGNAL PROCESSING APPARATUS AND IMAGE DISPLAY DEVICE HAVING SAME
Document Type and Number:
WIPO Patent Application WO/2019/168332
Kind Code:
A1
Abstract:
The present invention relates to a signal processing apparatus and an image display device having same. A signal processing apparatus and an image display device having same, according to one embodiment of the present invention, comprise: a quality calculation unit for calculating information related to an image type of an input image; an image quality setting unit for setting image quality on the basis of the information related to the image type; an image quality processing unit for processing image quality according to the set image quality; and a quality learning unit for performing quality learning on the basis of at least a partial region of the input image when a level of the information related to the image type of the input image is a standard level or less, or the difference between inputted information related to an image type and the calculated information related to the image type of the input image is a predetermined value or more, wherein the quality calculation unit can calculate the information related to the image type of the input image on the basis of the result of learning by the quality learning unit. Therefore, the accuracy of image analysis can be improved and image quality processing corresponding to same can be performed.

Inventors:
LIM, Jungeun (IP Center, LG Electronics Inc. 19 11gil, Yangjae daero,,Seocho-gu, Seoul, 06772, KR)
YANG, Jeonghyu (IP Center, LG Electronics Inc. 19 11gil, Yangjae daero,,Seocho-gu, Seoul, 06772, KR)
Application Number:
KR2019/002346
Publication Date:
September 06, 2019
Filing Date:
February 27, 2019
Export Citation:
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Assignee:
LG ELECTRONICS INC. (128 Yeoui-daero, Yeongdeungpo-gu, Seoul, 07336, KR)
International Classes:
G06N3/08; G06F17/18; G06T3/40; G06T5/00; H04N17/00
Foreign References:
KR20170078516A2017-07-07
JPH0738745A1995-02-07
KR101638509B12016-07-12
KR20170022736A2017-03-02
KR101558653B12015-10-08
Attorney, Agent or Firm:
PARK, Byung Chang (2F Dongju Bldg. Teheran-ro 8gil 8, Kangnam-gu, Seoul, 06233, KR)
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