JP2019220754A5 - - Google Patents

Download PDF

Info

Publication number
JP2019220754A5
JP2019220754A5 JP2018114689A JP2018114689A JP2019220754A5 JP 2019220754 A5 JP2019220754 A5 JP 2019220754A5 JP 2018114689 A JP2018114689 A JP 2018114689A JP 2018114689 A JP2018114689 A JP 2018114689A JP 2019220754 A5 JP2019220754 A5 JP 2019220754A5
Authority
JP
Japan
Prior art keywords
segment
coefficient
control means
low frequency
quantization parameter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2018114689A
Other languages
English (en)
Other versions
JP2019220754A (ja
JP7033013B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2018114689A priority Critical patent/JP7033013B2/ja
Priority claimed from JP2018114689A external-priority patent/JP7033013B2/ja
Priority to US16/430,824 priority patent/US11140392B2/en
Publication of JP2019220754A publication Critical patent/JP2019220754A/ja
Publication of JP2019220754A5 publication Critical patent/JP2019220754A5/ja
Application granted granted Critical
Publication of JP7033013B2 publication Critical patent/JP7033013B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Claims (1)

  1. 前記制御手段は、各セグメントにおける低周波サブバンドの係数に基づいて各セグメントの前記第１の量子化パラメータを決定することを特徴とする請求項１に記載の画像符号化装置。
JP2018114689A 2018-06-15 2018-06-15 画像符号化装置、画像復号装置、及び、それらの制御方法、並びに、プログラム Active JP7033013B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2018114689A JP7033013B2 (ja) 2018-06-15 2018-06-15 画像符号化装置、画像復号装置、及び、それらの制御方法、並びに、プログラム
US16/430,824 US11140392B2 (en) 2018-06-15 2019-06-04 Image encoding apparatus, image decoding apparatus, control methods thereof, and non- transitory computer-readable storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018114689A JP7033013B2 (ja) 2018-06-15 2018-06-15 画像符号化装置、画像復号装置、及び、それらの制御方法、並びに、プログラム

Publications (3)

Publication Number Publication Date
JP2019220754A JP2019220754A (ja) 2019-12-26
JP2019220754A5 true JP2019220754A5 (ja) 2021-07-26
JP7033013B2 JP7033013B2 (ja) 2022-03-09

Family

ID=68839339

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018114689A Active JP7033013B2 (ja) 2018-06-15 2018-06-15 画像符号化装置、画像復号装置、及び、それらの制御方法、並びに、プログラム

Country Status (2)

Country Link
US (1) US11140392B2 (ja)
JP (1) JP7033013B2 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190311697A1 (en) * 2016-12-01 2019-10-10 Lg Electronics Inc. Image display device and image display system comprising same
CN115984296B (zh) * 2023-03-21 2023-06-13 译企科技(成都)有限公司 一种应用多注意力机制的医学图像分割方法及系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6154493A (en) * 1998-05-21 2000-11-28 Intel Corporation Compression of color images based on a 2-dimensional discrete wavelet transform yielding a perceptually lossless image
JP2005150846A (ja) * 2003-11-11 2005-06-09 Canon Inc 画像処理方法及び装置
US8363717B2 (en) 2005-05-17 2013-01-29 Canon Kabushiki Kaisha Image processing apparatus
US20130156099A1 (en) * 2010-09-30 2013-06-20 Panasonic Corporation Image decoding method, image coding method, image decoding apparatus, image coding apparatus, program, and integrated circuit
JP5988577B2 (ja) * 2011-12-28 2016-09-07 キヤノン株式会社 画像符号化装置、画像符号化方法及びプログラム
JP5947641B2 (ja) 2012-07-06 2016-07-06 キヤノン株式会社 動画像符号化装置及びその制御方法、コンピュータプログラム
JP6722995B2 (ja) 2015-10-23 2020-07-15 キヤノン株式会社 符号化方法及び符号化装置、撮像装置及びプログラム
JP6813991B2 (ja) * 2016-08-25 2021-01-13 キヤノン株式会社 画像符号化装置及びその制御方法及びプログラム
US10356408B2 (en) * 2015-11-27 2019-07-16 Canon Kabushiki Kaisha Image encoding apparatus and method of controlling the same

Similar Documents

Publication Publication Date Title
EP3899811A4 (en) NERVE NETWORK COMPRESSION
SG11202101540RA (en) Adaptive multiple transform coding
EP3841746A4 (en) ENCODING OF TRANSFORMATION COEFFICIENTS WITH THROUGHPUT LIMITATIONS
EP3566361A4 (en) EVOLVING FEEDBACK REPORT
EP3847590A4 (en) CONVOLUTION OF NEURAL NETWORKS VIA SPARSE AND QUANTIZATION
JP2017519346A5 (ja)
EP3641334C0 (en) SOUND PRODUCTION DEVICE
JP2014195262A5 (ja)
JP2020528637A5 (ja)
CA2983179A1 (en) Remote rendering from a source device to a sink device
EP3847806A4 (en) TYPES OF SEGMENTS IN VIDEO CODING
WO2015145266A3 (ko) 선형예측계수 양자화방법 및 장치와 역양자화 방법 및 장치
EP3882824A4 (en) METHOD AND DEVICE FOR ADAPTIVE QUANTIZATION, DEVICE AND MEDIUM
EP3952313A4 (en) TRANSFORMATION IN INTRAPREDICTION-BASED IMAGE CODING
EP3854101A4 (en) CODING METHOD, DEVICE, SYSTEM WITH MERGE MODE
EP4060993A4 (en) TRANSFORM-BASED IMAGE CODING METHOD AND ASSOCIATED DEVICE
JP2019220754A5 (ja)
EP3902261A4 (en) PREDICTION IMAGE GENERATING DEVICE, MOVING IMAGE DECODING DEVICE, MOVING IMAGE CODING METHOD AND PREDICTION IMAGE GENERATING METHOD
JP2018519528A5 (ja)
EP3825352A4 (en) CURED ORGANOPOLYSILOXANE FILM, USE THEREOF AND METHOD FOR PRODUCTION THEREOF
JP2015188187A5 (ja)
JP2017042232A5 (ja)
JP2016525752A5 (ja)
Muschert et al. Theorizing digital divides
EP3875522A4 (en) POROUS FILM PRODUCTION METHOD AND POROUS FILM