FIELD: physics, video.
SUBSTANCE: invention relates to video camera equipment. A camera to detect distances to a stage includes a source of light comprising VCSEL, controlled to illuminate the stage by a sequence of light pulses, having a characteristic spectrum, a photo surface, optics for display of light pulses of the light reflected by the stage on the photosurface and a gate made as capable of selective opening and closing of the photosurface for light in the spectrum with account of the shift error provided by difference of temperatures in the equipment.
EFFECT: technical result consists in increased spatial accuracy of location of image details.
16 cl, 8 dwg
Title | Year | Author | Number |
---|---|---|---|
VARIABLE-RESOLUTION PIXEL | 2015 |
|
RU2699313C2 |
LASER DEVICE FOR PROJECTING STRUCTURED LIGHT PATTERN ONTO SCENE | 2013 |
|
RU2655475C2 |
DEVICE FOR INFRARED LASER LIGHTING | 2016 |
|
RU2672767C1 |
METHOD OF DETECTING DATA TO BE TRANSMITTED IN VISIBLE LIGHT USING SENSOR OF STANDARD CAMERA | 2011 |
|
RU2557802C2 |
METHOD AND APPARATUS FOR DETERMINING A DEPTH MAP FOR AN IMAGE | 2016 |
|
RU2721177C2 |
METHOD AND DEVICE DETERMINING INFORMATION ON AMPLITUDE AND PHASE OF ELECTROMAGNETIC WAVE | 1997 |
|
RU2182385C2 |
LIGHT-SENSITIVE DEVICE WITH MULTIPLE DEPTH OF FOCUS, SYSTEM, METHOD OF EXPANDING DEPTH RESOLUTION OF FOCUS AND OPTICAL IMAGING SYSTEM | 2011 |
|
RU2609106C2 |
VISUAL IMAGE DISPLAY AND PROCEDURE FORMING THREE- DIMENSIONAL IMAGE | 1995 |
|
RU2168192C2 |
SYSTEM AND METHOD OF DETECTING LIGHT | 2012 |
|
RU2589721C2 |
DISTANCE CALCULATION BASED ON SPATIAL PHASE MODULATION IN A FOUR STROKE i-ToF SENSOR | 2021 |
|
RU2791240C1 |
Authors
Dates
2014-12-10—Published
2010-01-04—Filed