| Paper Abstract and Keywords |
| Presentation |
2024-02-19 14:30
Wavelet Multi-Resolution Analysis of Color Laparoscopic Image before and after Contrast Enhancement
Norifumi Kawabata (Kanazawa Gakuin Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
It is important to evaluate image processing and recognition using machine learning, deep learning, and neural network because of carrying out the accurate medical image analysis. In addition, it comes possible to image quality assessment considering medical image characteristics by performing the multi-resolution analysis after transforming the image to frequency domain using the signal processing technique. Thus far, we have evaluated the image quality of contrast enhanced color laparoscopic images and designed a framework, but it was not sufficient for a large database. In order to improve the accuracy of medical image analysis, in addition to appropriate contrast enhancement processing, wavelet analysis, a signal processing technique, should be used to make decisions in terms of multimedia signal processing. In this study, images were extracted from color laparoscopic video, contrast-enhanced, transformed to the frequency domain, wavelet transformed, and multi-resolution analysis was attempted. And then, the transformed images were statistically analyzed and discussed. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Laparoscopic Image / Contrast Enhancement / Wavelet Transformation / Multi-resolution Analysis / Computer Aided Diagnosis / / / |
| Reference Info. |
ITE Tech. Rep., vol. 48, no. 6, ME2024-28, pp. 61-66, Feb. 2024. |
| Paper # |
ME2024-28 |
| Date of Issue |
2024-02-12 (MMS, ME, AIT) |
| ISSN |
Online edition: ISSN 2424-1970 |
| Download PDF |
|
| Conference Information |
| Committee |
IEICE-ITS IEICE-IE ME AIT MMS |
| Conference Date |
2024-02-19 - 2024-02-20 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Hokkaido Univ. |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
Image Processing, etc. |
| Paper Information |
| Registration To |
ME |
| Conference Code |
2024-02-ITS-IE-ME-AIT-MMS |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Wavelet Multi-Resolution Analysis of Color Laparoscopic Image before and after Contrast Enhancement |
| Sub Title (in English) |
|
| Keyword(1) |
Laparoscopic Image |
| Keyword(2) |
Contrast Enhancement |
| Keyword(3) |
Wavelet Transformation |
| Keyword(4) |
Multi-resolution Analysis |
| Keyword(5) |
Computer Aided Diagnosis |
| Keyword(6) |
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| Keyword(7) |
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| Keyword(8) |
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| 1st Author's Name |
Norifumi Kawabata |
| 1st Author's Affiliation |
Kanazawa Gakuin University (Kanazawa Gakuin Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2024-02-19 14:30:00 |
| Presentation Time |
15 minutes |
| Registration for |
ME |
| Paper # |
MMS2024-12, ME2024-28, AIT2024-12 |
| Volume (vol) |
vol.48 |
| Number (no) |
no.6 |
| Page |
pp.61-66 |
| #Pages |
6 |
| Date of Issue |
2024-02-12 (MMS, ME, AIT) |