000201949 001__ 201949
000201949 005__ 20190317000013.0
000201949 020__ $$a978-1-62841-078-5
000201949 0247_ $$2doi$$a10.1117/12.2052710
000201949 037__ $$aCONF
000201949 245__ $$aCurved artificial compound-eyes for autonomous navigation
000201949 269__ $$a2014
000201949 260__ $$aBELLINGHAM, WA, USA$$bSPIE-INT SOC OPTICAL ENGINEERING$$c2014
000201949 336__ $$aConference Papers
000201949 490__ $$aProceedings of SPIE$$v9130
000201949 500__ $$aCURVACE
000201949 520__ $$aNatural compound-eyes consist of a large number of ommatidia that are arranged on curved surfaces and thus are able to detect signals from a wide field of view. We present an integrated artificial compound-eye sensor system with enhanced field of view of 180 degrees x 60 degrees due to the introduction of curvature. The system bases on an array of adaptive logarithmic wide-dynamic-range photoreceptors for optical flow detection and compound-eye optics for increasing sensitivity and expanding the field of view. Its assembling is mainly done in planar geometry on a flexible printed circuit board. The separation into smaller ommatidia blocks by dicing enables flexibility and finally allows for mounting on curved surfaces. The signal processing electronics of the presented system is placed together with further sensors into the concavity of the photoreceptor array, and facilitates optical flow computation for navigation purposes.
000201949 6531_ $$aMicro-optical Device
000201949 6531_ $$aOptical-flow Sensor
000201949 6531_ $$aWide Field of View
000201949 6531_ $$aComparative Animal Models
000201949 6531_ $$aSoft Robotics
000201949 6531_ $$aAerial Robotics
000201949 700__ $$aLeitel, Robert
000201949 700__ $$aBrückner, Andreas
000201949 700__ $$aBuss, Wolfgang
000201949 700__ $$aViollet, Stéphane
000201949 700__ $$0243232$$aPericet Camara, Ramon$$g198260
000201949 700__ $$aMallot, Hanspeter
000201949 700__ $$aBräuer, Andreas
000201949 7112_ $$aMicro-Optics$$cBrussels, Belgium$$dAPR 14-16, 2014
000201949 720_1 $$aThienpont, H.$$eed.
000201949 720_1 $$aMohr, J.$$eed.
000201949 720_1 $$aZappe, H.$$eed.
000201949 720_1 $$aNakajima, H.$$eed.
000201949 773__ $$tMicro-Optics 2014
000201949 8564_ $$s1172485$$uhttps://infoscience.epfl.ch/record/201949/files/91300H-8.pdf$$yPublisher's version$$zPublisher's version
000201949 909C0 $$0252161$$pLIS$$xU10370
000201949 909CO $$ooai:infoscience.tind.io:201949$$pconf$$pSTI$$qGLOBAL_SET
000201949 917Z8 $$x198260
000201949 917Z8 $$x198260
000201949 917Z8 $$x255330
000201949 917Z8 $$x255330
000201949 937__ $$aEPFL-CONF-201949
000201949 973__ $$aEPFL$$rREVIEWED$$sPUBLISHED
000201949 980__ $$aCONF