APPARATUS AND METHOD FOR CAPTURING IMAGE
Dossier Overview
Applicant
HANWHA VISION CO., LTD.
Inventor
Dae Bong KIM; Dong Jin PARK; Young Sang KWON
IPC Classification
CPC Classification
An apparatus for capturing an image includes: a camera including a first lens and configured to generate an image of a subject; a distance determiner configured to determine a distance to the subject; a first focal position calculator configured to calculate a first focal position of the first lens based on the distance to the subject; a second focal position calculator configured to calculate a second focal position of the first lens by analyzing a frequency of an image generated according to adjustment of a position of the first lens; and a controller configured to adjust the position of the first lens based on the first and second focal positions.
Original (Chinese)
An apparatus for capturing an image includes: a camera including a first lens and configured to generate an image of a subject; a distance determiner configured to determine a distance to the subject; a first focal position calculator configured to calculate a first focal position of the first lens based on the distance to the subject; a second focal position calculator configured to calculate a second focal position of the first lens by analyzing a frequency of an image generated according to adjustment of a position of the first lens; and a controller configured to adjust the position of the first lens based on the first and second focal positions.
External Resources