Membership
Tour
Register
Log in
using discrete cosine transform [DCT]
Follow
Industry
CPC
H04N19/625
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
H
ELECTRICITY
H04
Electric communication
H04N
PICTORIAL COMMUNICATION
H04N19/00
Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
Current Industry
H04N19/625
using discrete cosine transform [DCT]
Industries
Overview
Organizations
People
Information
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Method of signaling in a video codec
Patent number
12,368,850
Issue date
Jul 22, 2025
British Broadcasting Corporation
Saverio Blasi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
High precision 4×4 DST7 and DCT8 transform matrices
Patent number
12,363,346
Issue date
Jul 15, 2025
InterDigital CE Patent Holdings, SAS
Karam Naser
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and device for encoding/decoding images
Patent number
12,355,967
Issue date
Jul 8, 2025
Electronics and Telecommunications Research Institute
Hui Yong Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Neural network-based security defense method for encrypted multimed...
Patent number
12,339,937
Issue date
Jun 24, 2025
HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD
Bin Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
DST-7/DCT-8 using 8-bit cores
Patent number
12,341,997
Issue date
Jun 24, 2025
Tencent America LLC
Xin Zhao
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image data encoding/decoding method and apparatus
Patent number
12,335,626
Issue date
Jun 17, 2025
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek Kim
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Video signal processing method and apparatus using multiple transfo...
Patent number
12,335,526
Issue date
Jun 17, 2025
Samsung Electronics Co., Ltd.
Jaehong Jung
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image data encoding/decoding method and apparatus
Patent number
12,323,568
Issue date
Jun 3, 2025
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek Kim
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Secondary transform for video encoding and decoding
Patent number
12,316,874
Issue date
May 27, 2025
InterDigital CE Patent Holdings, SAS
Fabrice Leleannec
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Encoder, encoding method, decoder, and decoding method
Patent number
12,309,370
Issue date
May 20, 2025
Panasonic Intellectual Property Corporation of America
Masato Ohkawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image compression
Patent number
12,309,427
Issue date
May 20, 2025
Contrast, Inc.
Willie C. Kiser
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image data encoding/decoding method and apparatus
Patent number
12,309,498
Issue date
May 20, 2025
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek Kim
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Interaction between transform partitioning and primary/secondary tr...
Patent number
12,309,405
Issue date
May 20, 2025
Tencent America LLC
Madhu Peringassery Krishnan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and devices for intra sub-partition coding mode
Patent number
12,309,368
Issue date
May 20, 2025
Beijing Dajia Internet Information Technology Co., Ltd.
Xiaoyu Xiu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Encoder, decoder and corresponding methods using DCT2 enabled high...
Patent number
12,301,807
Issue date
May 13, 2025
Huawei Technologies Co., Ltd.
Han Gao
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Constraining slice header processing overhead in video coding
Patent number
12,301,873
Issue date
May 13, 2025
Texas Instruments Incorporated
Minhua Zhou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video data encoding and decoding
Patent number
12,301,875
Issue date
May 13, 2025
Sony Group Corporation
Karl James Sharman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image data encoding/decoding method and apparatus
Patent number
12,294,786
Issue date
May 6, 2025
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek Kim
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image data encoding/decoding method and apparatus
Patent number
12,289,531
Issue date
Apr 29, 2025
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek Kim
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for transform-based image encoding/decoding
Patent number
12,289,449
Issue date
Apr 29, 2025
Electronics and Telecommunications Research Institute
Sung Chang Lim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Enhanced video streaming and reference frame synchronization
Patent number
12,278,991
Issue date
Apr 15, 2025
Amazon Technologies, Inc.
Qi Keith Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image data encoding/decoding method and apparatus
Patent number
12,278,939
Issue date
Apr 15, 2025
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek Kim
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method of coding and decoding images, coding and decoding device an...
Patent number
12,273,524
Issue date
Apr 8, 2025
DOLBY INTERNATIONAL AB
Felix Henry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image data encoding/decoding method and apparatus
Patent number
12,262,122
Issue date
Mar 25, 2025
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek Kim
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus of image compression with bit rate control
Patent number
12,262,057
Issue date
Mar 25, 2025
Realtek Semiconductor Corp.
Hsu-Jung Tung
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image data encoding/decoding method and apparatus
Patent number
12,256,056
Issue date
Mar 18, 2025
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek Kim
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image data encoding/decoding method and apparatus
Patent number
12,256,149
Issue date
Mar 18, 2025
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek Kim
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Multiple transforms adjustment stages for video coding
Patent number
12,256,092
Issue date
Mar 18, 2025
QUALCOMM Incorporated
Amir Said
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image encoding/decoding method and device therefor
Patent number
12,250,393
Issue date
Mar 11, 2025
LG Electronics Inc.
Moonmo Koo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image data encoding/decoding method and apparatus
Patent number
12,250,466
Issue date
Mar 11, 2025
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek Kim
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
SYSTEM AND METHOD FOR DEBLOCKING HDR CONTENT
Publication number
20250240462
Publication date
Jul 24, 2025
ARRIS Enterprises LLC
David M. Baylon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR RECONSTRUCTING 360-DEGREE IMAGE ACCORDING...
Publication number
20250234093
Publication date
Jul 17, 2025
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek KIM
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
OBJECT DETECTION METHOD AND OBJECT DETECTION APPARATUS
Publication number
20250232551
Publication date
Jul 17, 2025
HIMAX TECHNOLOGIES LIMITED
Tzu-Hsu Chen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD OF CODING AND DECODING IMAGES, CODING AND DECODING DEVICE AN...
Publication number
20250227238
Publication date
Jul 10, 2025
DOLBY INTERNATIONAL AB
Felix Henry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR RECONSTRUCTING 360-DEGREE IMAGE ACCORDING...
Publication number
20250227373
Publication date
Jul 10, 2025
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek KIM
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
VIDEO ENCODING METHOD AND DEVICE, AND VIDEO DECODING METHOD AND DEVICE
Publication number
20250227300
Publication date
Jul 10, 2025
Samsung Electronics Co., Ltd.
Kiho CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR RECONSTRUCTING 360-DEGREE IMAGE ACCORDING...
Publication number
20250227375
Publication date
Jul 10, 2025
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek KIM
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND APPARATUS FOR RECONSTRUCTING 360-DEGREE IMAGE ACCORDING...
Publication number
20250227377
Publication date
Jul 10, 2025
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek KIM
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND APPARATUS FOR RECONSTRUCTING 360-DEGREE IMAGE ACCORDING...
Publication number
20250227374
Publication date
Jul 10, 2025
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek KIM
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
Publication number
20250227376
Publication date
Jul 10, 2025
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek KIM
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND APPARATUS FOR RECONSTRUCTING 360-DEGREE IMAGE ACCORDING...
Publication number
20250227378
Publication date
Jul 10, 2025
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek KIM
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND APPARATUS FOR RECONSTRUCTING 360-DEGREE IMAGE ACCORDING...
Publication number
20250227379
Publication date
Jul 10, 2025
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek KIM
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
Publication number
20250220147
Publication date
Jul 3, 2025
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek KIM
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
Publication number
20250211863
Publication date
Jun 26, 2025
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek KIM
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
Publication number
20250211721
Publication date
Jun 26, 2025
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek KIM
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
Publication number
20250203059
Publication date
Jun 19, 2025
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek KIM
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND APPARATUS FOR RECONSTRUCTING 360-DEGREE IMAGE ACCORDING...
Publication number
20250203213
Publication date
Jun 19, 2025
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek KIM
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
Publication number
20250203217
Publication date
Jun 19, 2025
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek KIM
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
Publication number
20250203218
Publication date
Jun 19, 2025
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek KIM
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
Publication number
20250203215
Publication date
Jun 19, 2025
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek KIM
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
Publication number
20250203058
Publication date
Jun 19, 2025
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek KIM
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
Publication number
20250203056
Publication date
Jun 19, 2025
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek KIM
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
Publication number
20250203057
Publication date
Jun 19, 2025
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek KIM
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND APPARATUS FOR RECONSTRUCTING 360-DEGREE IMAGE ACCORDING...
Publication number
20250203212
Publication date
Jun 19, 2025
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek KIM
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
Publication number
20250203216
Publication date
Jun 19, 2025
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek KIM
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
Publication number
20250193526
Publication date
Jun 12, 2025
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek KIM
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
Publication number
20250193528
Publication date
Jun 12, 2025
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek KIM
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
Publication number
20250193529
Publication date
Jun 12, 2025
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek KIM
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MULTIPLE TRANSFORMS ADJUSTMENT STAGES FOR VIDEO CODING
Publication number
20250193430
Publication date
Jun 12, 2025
QUALCOMM Incorporated
Amir Said
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
Publication number
20250193527
Publication date
Jun 12, 2025
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek KIM
G06 - COMPUTING CALCULATING COUNTING