Inventor
IWAMURA SHUNSUKE
JP60 patents
Patents
50 patentsUS11259045B2Feb 22, 2022
Image encoding device, image decoding device and program
JAPAN BROADCASTING CORP5 citations84
US10681346B2Jun 9, 2020
Image encoding device, image decoding device, and program thereof
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US12034969B2Jul 9, 2024
Image encoding device, image decoding device and program
JAPAN BROADCASTING CORP2 citations73
US11849145B2Dec 19, 2023
Image encoding device, image decoding device and program
JAPAN BROADCASTING CORP2 citations73
US11843766B2Dec 12, 2023
Image encoding device, image decoding device, and program thereof
JAPAN BROADCASTING CORP1 citations73
US11647224B2May 9, 2023
Image encoding device, image decoding device and program
JAPAN BROADCASTING CORP3 citations73
US11496739B2Nov 8, 2022
Encoding device, decoding device and program
JAPAN BROADCASTING CORP3 citations73
US11153572B2Oct 19, 2021
Encoding device, decoding device, and program
JAPAN BROADCASTING CORP2 citations73
US11457241B2Sep 27, 2022
Luminance deblock filtering encoding device, decoding device, and program
JAPAN BROADCASTING CORP2 citations72
US11394958B2Jul 19, 2022
Image encoding device, image decoding device and program
JAPAN BROADCASTING CORP1 citations72
US12513327B2Dec 30, 2025
Prediction image correcting device, image encoding device, image decoding device, and program
JAPAN BROADCASTING CORP0 citations62
US12513328B2Dec 30, 2025
Image encoding device, image decoding device and program
JAPAN BROADCASTING CORP0 citations62
US12418665B2Sep 16, 2025
Decoding device, program, and decoding method using chroma residual scaling
JAPAN BROADCASTING CORP0 citations62
US12273514B2Apr 8, 2025
Encoding device, decoding device, encoding method, and decoding method
JAPAN BROADCASTING CORP0 citations62
US12262052B2Mar 25, 2025
Image encoding device, image decoding device and program
JAPAN BROADCASTING CORP0 citations62
US12238296B2Feb 25, 2025
Image encoding device, image decoding device and program
JAPAN BROADCASTING CORP0 citations62
US12212744B2Jan 28, 2025
Deblocking filter device, decoding device and program
JAPAN BROADCASTING CORP0 citations62
US12192448B2Jan 7, 2025
Image encoding device, image decoding device, and program thereof
JAPAN BROADCASTING CORP0 citations62
US12143628B2Nov 12, 2024
Prediction image correcting device, image encoding device, image decoding device, and program
JAPAN BROADCASTING CORP0 citations62
US12137254B2Nov 5, 2024
Encoding device, decoding device and program
JAPAN BROADCASTING CORP0 citations62
US12132929B2Oct 29, 2024
Prediction image correcting device, image encoding device, image decoding device, and program
JAPAN BROADCASTING CORP0 citations62
US12120350B2Oct 15, 2024
Encoding device, decoding device, and program
JAPAN BROADCASTING CORP0 citations62
US12088789B2Sep 10, 2024
Intra prediction device, image encoding device, image decoding device and program
JAPAN BROADCASTING CORP0 citations62
US12088803B2Sep 10, 2024
Encoding device and decoding device that determine a scaling list
JAPAN BROADCASTING CORP0 citations62
US12022074B2Jun 25, 2024
Image encoding device, image decoding device and program
JAPAN BROADCASTING CORP0 citations62
US11997262B2May 28, 2024
Intra prediction device, image decoding device and program
JAPAN BROADCASTING CORP0 citations62
US11991367B2May 21, 2024
Device and method for allocating code amounts to intra prediction modes
JAPAN BROADCASTING CORP0 citations62
US11991356B2May 21, 2024
Deblocking filter control device and program
JAPAN BROADCASTING CORP0 citations62
US11991370B2May 21, 2024
Intra prediction device, image encoding device, image decoding device and program
JAPAN BROADCASTING CORP0 citations62
US11936885B2Mar 19, 2024
Decoding device, program, and decoding method
JAPAN BROADCASTING CORP0 citations62
US11889031B2Jan 30, 2024
Encoding device, decoding device and program that encode or decode each target block by dividing an image that includes three or more components
JAPAN BROADCASTING CORP0 citations62
US11877003B2Jan 16, 2024
Prediction image correcting device, image encoding device, image decoding device, and program
JAPAN BROADCASTING CORP0 citations62
US11849141B2Dec 19, 2023
Prediction image correcting device, image encoding device, image decoding device, and program
JAPAN BROADCASTING CORP0 citations62
US11818360B2Nov 14, 2023
Image encoding device, image decoding device and program
JAPAN BROADCASTING CORP0 citations62
US11750822B2Sep 5, 2023
Encoding device, decoding device, and program
JAPAN BROADCASTING CORP0 citations62
US11736728B2Aug 22, 2023
Encoding device, decoding device, and program
JAPAN BROADCASTING CORP0 citations62
US11736689B2Aug 22, 2023
Encoding device, decoding device, encoding method, and decoding method
JAPAN BROADCASTING CORP0 citations62
US11695955B2Jul 4, 2023
Image encoding device, image decoding device and program
JAPAN BROADCASTING CORP0 citations62
US11677965B2Jun 13, 2023
Decoding device, program, and decoding method
JAPAN BROADCASTING CORP0 citations62
US11647233B2May 9, 2023
Encoding device, decoding device and program
JAPAN BROADCASTING CORP1 citations62
US11647206B2May 9, 2023
Intra prediction device, image encoding device, image decoding device and program
JAPAN BROADCASTING CORP0 citations62
US11647191B2May 9, 2023
Encoding device, decoding device and program
JAPAN BROADCASTING CORP0 citations62
US11622127B2Apr 4, 2023
Prediction image correcting device, image encoding device, image decoding device, and program
JAPAN BROADCASTING CORP0 citations62
US11595645B2Feb 28, 2023
Deblocking filter control device and program
JAPAN BROADCASTING CORP1 citations62
US11496735B2Nov 8, 2022
Image encoding device, image decoding device and program
JAPAN BROADCASTING CORP0 citations62
US11431970B2Aug 30, 2022
Intra prediction device, image decoding device and program
JAPAN BROADCASTING CORP0 citations62
US11388414B2Jul 12, 2022
Device and method for allocating code amounts to intra prediction modes
JAPAN BROADCASTING CORP0 citations62
US11368716B2Jun 21, 2022
Image encoding device, image decoding device and program
JAPAN BROADCASTING CORP0 citations62
US11212525B2Dec 28, 2021
Encoding device, decoding device, encoding method, and decoding method
JAPAN BROADCASTING CORP0 citations62
US12177440B2Dec 24, 2024
Image encoding device, image decoding device, and the programs thereof
JAPAN BROADCASTING CORP0 citations61
Showing the top 50 of 60 patents by PatentIndex Score.