A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
STEREO CAMERA DISPARITY CORRECTION
A measuring device (50) includes an acquisition unit (500) configured to obtain at least one pair of stereo captured images captured by a stereo camera (6), a detection unit (503) configured to detect two or more feature points from each one of the at least one pair of stereo captured images, and a measuring unit (506) configured to measure a disparity error using a distance between a pair of feature points of the two or more feature points detected by the detection unit (503) on each one of the at least one pair of stereo captured images, where an equation Simg>ΔSEdad is satisfied. In the equation, Simg denotes the distance, and ΔS denotes a detection error between the pair of imaging devices (601R, 601L). Moreover, Eda denotes precision of measurement of a disparity error in disparity between a pair of images of the at least one pair of stereo captured images, and d denotes the disparity. The stereo camera (6) including a pair of imaging devices (601R, 601L).
STEREO CAMERA DISPARITY CORRECTION
A measuring device (50) includes an acquisition unit (500) configured to obtain at least one pair of stereo captured images captured by a stereo camera (6), a detection unit (503) configured to detect two or more feature points from each one of the at least one pair of stereo captured images, and a measuring unit (506) configured to measure a disparity error using a distance between a pair of feature points of the two or more feature points detected by the detection unit (503) on each one of the at least one pair of stereo captured images, where an equation Simg>ΔSEdad is satisfied. In the equation, Simg denotes the distance, and ΔS denotes a detection error between the pair of imaging devices (601R, 601L). Moreover, Eda denotes precision of measurement of a disparity error in disparity between a pair of images of the at least one pair of stereo captured images, and d denotes the disparity. The stereo camera (6) including a pair of imaging devices (601R, 601L).
STEREO CAMERA DISPARITY CORRECTION
KORREKTUR DER DISPARITÄT EINER STEREOKAMERA
CORRECTION DE LA DISPARITÉ D'UNE CAMÉRA STÉRÉO
MIMA HIROKI (author) / AMANO SEIYA (author)
2021-12-22
Patent
Electronic Resource
English
IPC:
G01B
MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS
,
Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen
/
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
/
G06T
Bilddatenverarbeitung oder Bilddatenerzeugung allgemein
,
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
/
H04N
PICTORIAL COMMUNICATION, e.g. TELEVISION
,
Bildübertragung, z.B. Fernsehen
FUSING OPTICAL FLOW AND STEREO DISPARITY FOR OBJECT TRACKING
| British Library Conference Proceedings | 2002
Obstacles Detection from Disparity Properties in a Particular Stereo Vision System Configuration
| British Library Conference Proceedings | 2003