灯火器検出装置及び灯火器検出方法

Title:

灯火器検出装置及び灯火器検出方法

Document Type and Number:

Japanese Patent JP6455596

Kind Code:

B2

Abstract:

A lamp detection device detects (21) an edge portion (31a, 31b) from a camera image, the edge portion having a luminance difference equal to or above a predetermined value, and generates (22) a smoothed image by diminishing the luminance difference of the edge portion. Then, the lamp detection device extracts (24) synchronized pixels from the smoothed image, the synchronized pixels having luminances varying synchronously with an alternating current cycle of power supplied to a lamp, and detects (26) the lamp from the synchronized pixels.

Inventors:

Takahiko Oki
Haruo Matsuo
Daiki Yamanoi

Application Number:

JP2017527026A

Publication Date:

January 23, 2019

Filing Date:

July 08, 2015

Export Citation:

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