Synthesising wider field images from narrow-field retinal video acquired using a low-cost direct ophthalmoscope (Arclight) attached to a smartphone
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Access to low cost retinal imaging devices in low and middle income countries is limited, compromising progress in preventing needless blindness. The Arclight is a recently developed low-cost solar powered direct ophthalmoscope which can be attached to the camera of a smartphone to acquire retinal images and video. However, the acquired data is inherently limited by the optics of direct ophthalmoscopy, resulting in a narrow field of view with associated corneal reflections, limiting its usefulness. In this work we describe the first fully automatic method utilizing videos acquired using the Arclight attached to a mobile phone camera to create wider view, higher quality still images comparable with images obtained using much more expensive and bulky dedicated traditional retinal cameras.
Chaves Viquez , K D , Arandelovic , O , Blaikie , A & Hwang , I A 2017 , Synthesising wider field images from narrow-field retinal video acquired using a low-cost direct ophthalmoscope (Arclight) attached to a smartphone . in 2017 IEEE International Conference on Computer Vision (ICCV) . IEEE , pp. 90-98 , Bioimage Computing , Venice , Italy , 23 October .workshop
2017 IEEE International Conference on Computer Vision (ICCV)
© IEEE, 2017. This work has been made available online in accordance with the publisher’s policies. This is the author created, accepted version manuscript following peer review and may differ slightly from the final published version.
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