About 43 results
https://drivepatents.com/patents/1391775 · 8 Apr 2026
La présente description concerne un procédé comprenant : a) pour chaque pixel d'une carte de profondeur : a1) acquérir des échantillons (100) et calculer une distance (102), et a2) définir une fenêtre de N*N pixels (104) avec ce pixel au centre, N ...
https://drivepatents.com/patents/1379340 · 12 Mar 2026
A measurement system for determining geo-reference data for a measurement area includes a first system receiving a video stream and selecting images therefrom to correlate with geographic x, y coordinates of the measurement area. The system includes a seco...
https://drivepatents.com/patents/964318 · 7 Jan 2015
A range finding device (100) includes: a light projecting unit (11) mounted on a moving body, having an irradiation domain extending in a horizontal direction, and configured to project intensity-modulated irradiation light; an image capturing unit (12) mo...
https://drivepatents.com/patents/969348 · 1 Oct 2014
In one aspect of the present invention, a distance to an object in a monitoring area can properly be measured using a laser beam. A plurality of convex lens regions (d1-d9) are horizontally provided in a light exit surface of a light projection optical sys...
https://drivepatents.com/patents/973289 · 25 Jun 2014
A distance measurement method, includes measuring a distance to an object by means of a distance measurement circuit of a distance measurement apparatus and by scanning a light beam; designating a first mode which controls a projection angle of the light b...
https://drivepatents.com/patents/977221 · 19 Mar 2014
A distance measurement apparatus (1000) measures distance to a target by irradiating the target with laser beams and detecting light reflected by the target. The distance measurement apparatus (1000) includes a light projection unit including a plurality o...
https://drivepatents.com/patents/978019 · 26 Feb 2014
Provided is an integrated circuit for light reception 1 which can be used in both a light quantity detection type photoelectric sensor and a distance setting type photoelectric sensor. The integrated circuit for light reception 1 includes: a pair of light ...
https://drivepatents.com/patents/978524 · 12 Feb 2014
Disclosed is an optical measurement device including a first light source, an optical element that condenses a light beam emitted from the first light source, a light irradiator that irradiates the light beam onto an object; and a photo detector that detec...
https://drivepatents.com/patents/982873 · 23 Oct 2013
A ranging apparatus has an imaging unit including a pixel group for acquiring first and second images formed by luminous fluxes having passed through first and second pupil areas of an imaging optical system, and a calculation unit configured to create thi...
https://drivepatents.com/patents/986928 · 11 Sep 2013
The device (99) has a receiving unit for converting a reception radiation (12) into an electrical reception signal. An analog-digital converter (3) digitizes the reception signal, and an electronic evaluation unit (4) is designed such that a maximum distan...