منابع مشابه
In-House Handmade Camera for Indocyanine Green Video Angiography
Background and Aim: Vascular imaging during surgical procedures is very important and has many applications. There are several methods for intraoperative vascular assessment such as intraoperative angiography, Doppler, and fluorescence-based techniques. The latter group and specially the Indocyanine Green (ICG) Video Angiography (VA) is commonly used for vascular surgery and sentinel node...
متن کاملFeasibility of portable gamma camera imaging in intraoperative radioguided parathyroid adenoma identification
Novel surgical applications include radioguided procedures in parathyroidectomy operations. In order to investigate the feasibility of usage of the portable gamma camera in parathyroidectomy operations; intraoperative radioguided parathyroidectomy operation was performed in three hyperparathyroidism patients with inconclusive preoperative parathyroid scintigraphy results. Intraoperative portabl...
متن کاملVideo Processing on Vehicle Front-View Camera
In this project, image processing techniques are used to develop basic understanding on video recording taken by vehicle’s front-view camera. By post processing on the video recording, the computer is able to extract road sign and traffic light information, and make prediction on how fast the vehicle is moving and steering. The road sign recognition is able to identify most of the signs in the ...
متن کاملCompressive Underwater Video Camera
A tertiary goal, which we plan to explore in depth in future research, is the integration of image compression with automated target recognition (ATR). Two cases are of interest to this study. First, we have shown that one can achieve increased processing efficiency by applying specially configured ATR operations to compressed imagery [Sch97c,d]. Second, we have developed techniques for prefilt...
متن کاملOmnidirectional Video Camera
Conventional video cameras have limited elds of view that make them restrictive in a variety of vision applications. There are several ways to enhance the eld of view of an imaging system. However, the entire imaging system must have a single eeective viewpoint to enable the generation of pure perspective images from a sensed image. A new camera with a hemispherical eld of view is presented. Tw...
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ژورنال
عنوان ژورنال: The Japanese journal of ergonomics
سال: 1990
ISSN: 0549-4974,1884-2844
DOI: 10.5100/jje.26.supplement_64