Storage, access, and retrieval of endoscopic and laparoscopic video

Gunter Bellaire; Daniel Steines; Georgi Graschew; Andreas Thiel; Johannes Bernarding; Thomas Tolxdorff; Peter M. Schlag

doi:10.1117/12.348429

17 May 1999 Storage, access, and retrieval of endoscopic and laparoscopic video

Gunter Bellaire, Daniel Steines, Georgi Graschew, Andreas Thiel, Johannes Bernarding, Thomas Tolxdorff, Peter M. Schlag

Proceedings Volume 3642, High-Speed Imaging and Sequence Analysis; (1999) https://doi.org/10.1117/12.348429
Event: Electronic Imaging '99, 1999, San Jose, CA, United States

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.

Citation Download Citation

Gunter Bellaire, Daniel Steines, Georgi Graschew, Andreas Thiel, Johannes Bernarding, Thomas Tolxdorff, and Peter M. Schlag "Storage, access, and retrieval of endoscopic and laparoscopic video", Proc. SPIE 3642, High-Speed Imaging and Sequence Analysis, (17 May 1999); https://doi.org/10.1117/12.348429

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