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. Author manuscript; available in PMC: 2022 May 19.
Published in final edited form as: Int J Comput Assist Radiol Surg. 2011 Jul 9;7(1):159–173. doi: 10.1007/s11548-011-0636-7

Fig. 3.

Fig. 3

Illustrative abstraction of the TREK architecture, emphasizing the trekFrame and trekVideo objects. The left and right sides of the figure depict the compiled and scripted portions of the implementation, respectively