Homomorphic Filtering for Radiographic Image Contrast Enhancement and Artifacts Elimination

被引：3
|
作者：
Belykh, Igor [1 ]
机构：
[1] St Petersburg State Polytech Univ, St Petersburg, Russia
来源：
PROCEEDINGS OF THE 3RD INTERNATIONAL CONFERENCE ON FRONTIERS OF INTELLIGENT COMPUTING: THEORY AND APPLICATIONS (FICTA) 2014, VOL 2 | 2015年 / 328卷
关键词：
computed radiography; image processing; contrast enhancement; artifacts; homomorphic filtering; COMPUTED RADIOGRAPHY;
D O I：
10.1007/978-3-319-12012-6_46
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
The contrast of radiographic images is provided at physical level by anti-scatter grids and is usually further improved at image processing stage. The known contrast improvement methods are mainly based on image non-linear manipulations that may cause residual artifacts in processed images. In this paper an artifact-free approach is proposed for radiographic image filtering which is still an actual problem. The proposed algorithm is based on homomorphic equalizer design and application for image contrast enhancement, sharpening and artifacts elimination. Experimental results are discussed and concluded with description of advantages over existing approaches.
引用
收藏
页码：423 / 430
页数：8
相关论文
共 50 条
  • [1] Homomorphic filtering with image fusion for enhancement of details and homogeneous contrast of underwater image
    Ghani, Ahmad Shahrizan Abdul
    Isa, Nor Ashidi Mat
    INDIAN JOURNAL OF GEO-MARINE SCIENCES, 2015, 44 (12): : 1904 - 1919
  • [2] Image Contrast Enhancement by Homomorphic Filtering based Parametric Fuzzy Transform
    Zaheeruddin, Syed
    Suganthi, K.
    2ND INTERNATIONAL CONFERENCE ON RECENT TRENDS IN ADVANCED COMPUTING ICRTAC -DISRUP - TIV INNOVATION , 2019, 2019, 165 : 166 - 172
  • [3] Homomorphic Filtering Techniques for WCE Image Enhancement
    Ramaraj, M.
    Raghavan, S.
    Khan, Wahid A.
    2013 IEEE INTERNATIONAL CONFERENCE ON COMPUTATIONAL INTELLIGENCE AND COMPUTING RESEARCH (ICCIC), 2013, : 676 - 680
  • [4] Infrared Image Enhancement Algorithm Based on Improved Homomorphic Filtering
    Zhang Ke
    Liao Yurong
    Luo Yalun
    Cheng Lingfeng
    LASER & OPTOELECTRONICS PROGRESS, 2023, 60 (10)
  • [5] Contrast Enhancement in Images by Homomorphic Filtering and Cluster-Chaotic Optimization
    Chavarin, Angel
    Cuevas, Erik
    Avalos, Omar
    Galvez, Jorge
    Perez-Cisneros, Marco
    IEEE ACCESS, 2023, 11 : 73803 - 73822
  • [6] Modified Histogram Based Contrast Enhancement using Homomorphic Filtering for Medical Images
    Agarwal, Tarun Kumar
    Tiwari, Mayank
    Lamba, Subir Singh
    SOUVENIR OF THE 2014 IEEE INTERNATIONAL ADVANCE COMPUTING CONFERENCE (IACC), 2014, : 964 - 968
  • [7] MR Image Enhancement using Adaptive Weighted Mean Filtering and Homomorphic Filtering
    Yugander, P.
    Tejaswini, C. H.
    Meenakshi, J.
    Kumar, K. Samapath
    Varma, B. V. N. Suresh
    Jagannath, M.
    INTERNATIONAL CONFERENCE ON COMPUTATIONAL INTELLIGENCE AND DATA SCIENCE, 2020, 167 : 677 - 685
  • [8] Reversible Image Data Hiding with Homomorphic Encryption and Contrast Enhancement
    Di, Fuqiang
    Duan, Junyi
    Zhang, Minqing
    Zhang, Yingnan
    Liu, Jia
    ADVANCES IN INTERNETWORKING, DATA & WEB TECHNOLOGIES, EIDWT-2017, 2018, 6 : 150 - 159
  • [9] Brightness Preserving Contrast Enhancement of Medical Images Using Adaptive Gamma Correction and Homomorphic Filtering
    Tiwari, Mayank
    Gupta, Bhupendra
    2016 IEEE STUDENTS' CONFERENCE ON ELECTRICAL, ELECTRONICS AND COMPUTER SCIENCE (SCEECS), 2016,
  • [10] Image Enhancement Using Homomorphic Filtering and Adaptive Median Filtering for Balinese Papyrus (Lontar)
    Arnawa, Ida Bagus Ketut Surya
    INTERNATIONAL JOURNAL OF ADVANCED COMPUTER SCIENCE AND APPLICATIONS, 2015, 6 (08) : 250 - 255
12345