VQ based Bayesian image filtering

被引:0
|
作者
Graña, M [1 ]
Echave, I [1 ]
Ruiz-Cabello, J [1 ]
机构
[1] Univ Basque Country, EHU, Dept CCIA, E-48080 Bilbao, Spain
关键词
D O I
10.1109/ICIP.2000.899446
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
In this paper we propose the application of the vector quantizers computed over an image for its own filtering. Each pixel processing is conditioned to its neighborhood and the neighborhood's closest codevector. The codevectors play the role of conditional context in a Bayesian image processing framework. The approach is applied to high resolution MRI. The visual results show that this approach produces an image smoothing with good edge preservation, although no edge model is introduced.
引用
收藏
页码:451 / 454
页数:4
相关论文
共 50 条
  • [31] A VQ COMPRESSION METHOD BASED ON THE VARIATIONS OF THE IMAGE BLOCK GROUPS
    Chan, Yung-Kuan
    Pai, Pei-Yan
    Chen, Rung-Ching
    Chang, Chin-Chen
    INTERNATIONAL JOURNAL OF INNOVATIVE COMPUTING INFORMATION AND CONTROL, 2010, 6 (10): : 4527 - 4537
  • [32] Enhanced Wavelet-Based Medical Image Denoising with Bayesian-Optimized Bilateral Filtering
    Taassori, Mehdi
    SENSORS, 2024, 24 (21)
  • [33] BAYESIAN FILTERING AND SUPERVISED CLASSIFICATION IN IMAGE REMOTE-SENSING
    GRANVILLE, V
    RASSON, JP
    COMPUTATIONAL STATISTICS & DATA ANALYSIS, 1995, 20 (02) : 203 - 225
  • [34] Urban SAR Image Filtering exploiting Bayesian Estimation Theory
    Baselice, Fabio
    Ferraioli, Giampaolo
    Johnsy, Angel Caroline
    Pascazio, Vito
    Schirinzil, Gilda
    2017 JOINT URBAN REMOTE SENSING EVENT (JURSE), 2017,
  • [35] VQ based image retrieval using color and position features
    Daptardar, Ajay H.
    Storer, James A.
    DCC: 2008 DATA COMPRESSION CONFERENCE, PROCEEDINGS, 2008, : 432 - 441
  • [36] A Quality Improving Scheme for VQ Decompressed Image Based on DCT
    Chou, Yung-Chen
    Chen, Shu-Huan
    Hou, Min-Rui
    GENETIC AND EVOLUTIONARY COMPUTING, 2015, 329 : 197 - 206
  • [37] VQ Image Compression Steganography Based on Section-based Informed Embedding
    Lin, Chi-Yuan
    Wu, Shu-Cing
    Wang, Jyun-Jie
    2014 INTERNATIONAL SYMPOSIUM ON COMPUTER, CONSUMER AND CONTROL (IS3C 2014), 2014, : 111 - 114
  • [38] Improved image coding with classified VQ and side-match VQ
    Huang, HC
    Yen, KK
    Huang, YH
    Pan, JS
    Huang, KC
    KNOWLEDGE-BASED INTELLIGENT INFORMATION AND ENGINEERING SYSTEMS, PT 3, PROCEEDINGS, 2005, 3683 : 411 - 417
  • [39] Filtering objectionable image based on image content
    Jiang, Zhiwei
    Yao, Min
    Yi, Wensheng
    PRICAI 2006: TRENDS IN ARTIFICIAL INTELLIGENCE, PROCEEDINGS, 2006, 4099 : 1027 - 1031
  • [40] Multiresolution adaptive VQ based still image codec with application to progressive image transmission
    Univ of Strathclyde, Glasgow, United Kingdom
    Signal Process Image Commun, 2 (135-143):