Summary
International Technical Conference on Circuits/Systems, Computers and Communications
2016
Session Number:M2-6
Session:
Number:M2-6-4
A Hardware Accelerator for Bag-of Features based Visual Word Transformation in Computer Aided Diagnosis for Colorectal Endoscopic Images
Tetsushi Koide, Takumi Okamoto, Koki Sugi, Tatsuya Shimizu, Anh-Tuan Hoang, Toru Tamaki, Bisser Raytchev, Kazufumi Kaneda, Shigeto Yoshida, Hiroshi Mieno, Shinji Tanaka ,
pp.233-236
Publication Date:2016/7/10
Online ISSN:2188-5079
Summary:
This paper presents an FPGA based hardware accelarator for feature transformation in real-time computer-aided diagnosis (CAD) system for colorectal endoscopic images with narrow-band imaging (NBI) magnification. We have demonstrated the proposed FPGA implimentation was very compact, the permance met the crinical doctors needs (throuthput > 5 fps, latency < 1 sec), and it achiveded throughput: 16.7 fps and latency: 60 msec with keeping the quality of real-time diagnostic support.