Storage, access, and retrieval of endoscopic and laparoscopic video

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Item Type:	Book Section
Title:	Storage, access, and retrieval of endoscopic and laparoscopic video
Creators Name:	Bellaire, G., Steines, D., Graschew, G., Thiel, A., Bernarding, J., Tolxdorff, T. and Schlag, P.M.
Abstract:	The system presented here enhances documentation and data- secured, second-opinion facilities by integrating video into DICOM3.0. Digital stereoscopic video sequences (DSVS) are especially in demand for surgery (laparoscopy, microsurgery, surgical microscopy, second opinion, virtual reality). Therefore DSVS are also integrated into the DICOM video concept. We present an implementation for a medical video server extended by a DICOM interface. Security mechanisms conforming with DICOM are integrated to enable secure internet access. Digital (stereoscopic) video sequences relevant for surgery should be examined regarding the clip length necessary for diagnosis and documentation and the clip size manageable with today's hardware. Methods for DSVS compression are described, implemented, and tested. Image sources relevant for this paper include, among others, a stereoscopic laparoscope and a monoscopic endoscope. Additionally, an approach is presented to analyze the motion of the endoscopic camera for future automatic video- cutting.
Series Name:	SPIE Proceedings Series ; 3642
Title of Book:	High-Speed Imaging and Sequence Analysis : 28 - 29 January 1999, San Jose, California
ISBN:	0-8194-3113-3
Publisher:	SPIE
Page Range:	69-79
Date:	23 January 1999
Official Publication:	https://doi.org/10.1117/12.348429

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