Title:
画像処理装置、物体認識装置、機器制御システム、移動体、画像処理方法およびプログラム
Document Type and Number:
Japanese Patent JP7087499
Kind Code:
B2
Abstract:
According to an embodiment, an image processing device (400, 30) includes a dividing unit (411, 403), an estimating unit (413), and a selecting unit (412). The dividing unit (411, 403) is configured to divide, in a frequency image associating positions in a vertical direction of a distance image with regard to an object and a distance value at each of the positions and representing a frequency distribution of the distance values, a predetermined division in a direction of the distance value into one or more divisions in accordance with multiple dividing patterns having a different number of divisions. The estimating unit (413) is configured to estimate a form of a road surface in each of the divisions at each of the dividing patterns based on each frequency point of the frequency image. The selecting unit (412) is configured to select at least a final estimated road surface in the predetermined division based on an estimated road surface estimated by the estimating unit (413) at each of the dividing patterns and in each of the divisions.
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Inventors:
Naoki Motohashi
Application Number:
JP2018050200A
Publication Date:
June 21, 2022
Filing Date:
March 16, 2018
Export Citation:
Assignee:
株式会社リコー
International Classes:
G06T7/00; G06T7/593; G08G1/16
Foreign References:
| WO2017158964A1 |
Attorney, Agent or Firm:
Hiroaki Sakai