JPH0438181B2 - - Google Patents

Info

Publication number
JPH0438181B2
JPH0438181B2 JP38085A JP38085A JPH0438181B2 JP H0438181 B2 JPH0438181 B2 JP H0438181B2 JP 38085 A JP38085 A JP 38085A JP 38085 A JP38085 A JP 38085A JP H0438181 B2 JPH0438181 B2 JP H0438181B2
Authority
JP
Japan
Prior art keywords
vector
normalized
cos
code table
normalized output
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.)
Expired - Lifetime
Application number
JP38085A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61159867A (ja
Inventor
Atsumichi Murakami
Kotaro Asai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP60000380A priority Critical patent/JPS61159867A/ja
Publication of JPS61159867A publication Critical patent/JPS61159867A/ja
Publication of JPH0438181B2 publication Critical patent/JPH0438181B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Image Processing (AREA)
JP60000380A 1985-01-08 1985-01-08 画像信号のベクトル量子化器 Granted JPS61159867A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60000380A JPS61159867A (ja) 1985-01-08 1985-01-08 画像信号のベクトル量子化器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60000380A JPS61159867A (ja) 1985-01-08 1985-01-08 画像信号のベクトル量子化器

Publications (2)

Publication Number Publication Date
JPS61159867A JPS61159867A (ja) 1986-07-19
JPH0438181B2 true JPH0438181B2 (enrdf_load_stackoverflow) 1992-06-23

Family

ID=11472188

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60000380A Granted JPS61159867A (ja) 1985-01-08 1985-01-08 画像信号のベクトル量子化器

Country Status (1)

Country Link
JP (1) JPS61159867A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS61159867A (ja) 1986-07-19

Similar Documents

Publication Publication Date Title
JP3217781B2 (ja) 多重レベルを利用するデータ圧縮
Kekre et al. Speech data compression using vector quantization
Wohlberg et al. Fast image domain fractal compression by DCT domain block matching
CN114450692B (zh) 神经网络解码的方法、装置、计算机设备及计算机可读介质
JP4601690B2 (ja) ベクトル符号化／復号化方法、装置、及びストリーム・メディア・プレイヤー
CN114567331B (zh) 一种基于lz77的压缩方法、装置及其介质
WO2023205969A1 (zh) 点云几何信息的压缩、解压缩及点云视频编解码方法、装置
CN119213771A (zh) 一种点云几何数据增强、编解码方法、装置和系统
WO2020095706A1 (ja) 符号化装置、復号装置、符号列のデータ構造、符号化方法、復号方法、符号化プログラム、復号プログラム
JP3932244B2 (ja) 画像符号／復号方法及びその装置並びにそのプログラムを記録した記録媒体
Cheng et al. Robust zero-redundancy vector quantization for noisy channels
JPH0438181B2 (enrdf_load_stackoverflow)
JPH10117350A (ja) アナログ処理方式の画像符号化装置
JP4673524B2 (ja) ディジタルデータをフィルタリングする方法
CN110782003A (zh) 一种基于哈希学习的神经网络压缩方法及系统
JP4037875B2 (ja) コンピュータグラフィックスデータ符号化装置、復号化装置、符号化方法、および、復号化方法
Markas et al. Image compression methods with distortion controlled capabilities
JP3603070B2 (ja) 圧縮コード生成方法、および圧縮コード展開方法
JPH0621828A (ja) ベクトル量子化復号化器
JPH07123276A (ja) 画像信号のデジタル圧縮符号化方法
JP3889738B2 (ja) 逆量子化装置、オーディオ復号化装置、画像復号化装置、逆量子化方法および逆量子化プログラム
JP2755663B2 (ja) 符号化装置
TW202408237A (zh) 一種點雲幀間補償方法、編解碼方法、碼流、裝置和系統
JPH0369451B2 (enrdf_load_stackoverflow)
Sivakumar et al. E-Learning Image Compression using K-Means-BTC in Public Cloud