کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9699696 1461937 2005 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Image compression in video radio transmission for capsule endoscopy
موضوعات مرتبط
مهندسی و علوم پایه شیمی الکتروشیمی
پیش نمایش صفحه اول مقاله
Image compression in video radio transmission for capsule endoscopy
چکیده انگلیسی
This paper focuses on the particular aspect of image sensor data transmission under low power and small size conditions. The application is in wireless capsule endoscopy. Traditional image compression techniques are out of reach and a dedicated hard wired technique is developed. By taking advantage of the typical endoscopy images characteristics, it proposes a simple way to limit the bandwidth needed to transmit the video movie, and therefore, enhance data transmission. The principle of the compression is based on prediction. A full system configuration is elaborated and a dedicated chip has been designed. The test results indicate the validity of the presented solution.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Sensors and Actuators A: Physical - Volumes 123–124, 23 September 2005, Pages 129-136
نویسندگان
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