Recording and viewing stereoscopic ophthalmic surgical videos with smartphones
| Autor: | Darrell E. Baskin, Samuel M. Philbrick |
|---|---|
| Rok vydání: | 2018 |
| Předmět: |
Video Recording
ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION Stereoscopy Cataract Extraction computer.software_genre law.invention 03 medical and health sciences Imaging Three-Dimensional 0302 clinical medicine law Humans Medicine Anaglyph 3D ComputingMethodologies_COMPUTERGRAPHICS Video recording Depth Perception Surgical microscope Multimedia business.industry General Medicine Ophthalmology 030221 ophthalmology & optometry Lower cost Smartphone Depth perception business computer 030217 neurology & neurosurgery |
| Zdroj: | Canadian Journal of Ophthalmology. 53:222-228 |
| ISSN: | 0008-4182 |
| DOI: | 10.1016/j.jcjo.2017.10.016 |
| Popis: | Objective To determine whether stereoscopic footage of cataract surgery could be captured with smartphones and to develop a procedure for editing and viewing the footage. The authors sought to measure whether subjectively convincing stereo footage could be captured with smartphones, whether it would be possible to sync this footage for stereoscopic viewing, and whether these tasks could easily be performed at lower cost than commercially available options. Design Brief research report. Participants The entities studied were phones and programs. Methods Surgeries were recorded at Fort Belvoir Community Hospital. Two smartphones were attached to the eyepieces of a surgical microscope’s assistant scope. Surgical footage was recorded. Videos from the left and right eyepieces were edited and combined into videos that facilitated stereoscopic viewing. Results Stereo footage was captured with 2 smartphones and edited to enable 3D viewing with both anaglyph glasses and head-mounted displays. Viewing experience was superior when using head-mounted displays compared to using anaglyph glasses. Conclusions Stereoscopic footage of operations performed under the surgical microscope may be captured and viewed using inexpensive equipment and simple procedures requiring minimal prior expertise. The techniques described in this paper may enable more training programs to capture and distribute 3D footage of their operations, enhancing the educational value of ophthalmic surgical videos. |
| Databáze: | OpenAIRE |
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