Title:
ビデオカメラの赤外線カットフィルタを制御する方法
Document Type and Number:
Japanese Patent JP6543319
Kind Code:
B2
Abstract:
There is provided a method, for controlling an infrared cut, IR-cut, filter (110) of a video camera (100). An indication to switch state of the IR-cut filter (110) of the video camera (100) is received, and a switch of state of the IR-cut filter (110) is synchronized with a video encoding of frames captured by the video camera (100), such that the IR-cut filter (110) is controlled to switch state when the video camera (100) is about to capture a frame which is a predetermined number of frames before a frame which is scheduled to be encoded as an intra-frame.
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Inventors:
Ed Palm, Victor
Application Number:
JP2017216153A
Publication Date:
July 10, 2019
Filing Date:
November 09, 2017
Export Citation:
Assignee:
Axis Arb
International Classes:
H04N5/225; H04N19/132; H04N19/172
Domestic Patent References:
| JP2014178591A | ||||
| JP2010041177A | ||||
| JP2013115653A | ||||
| JP2005242105A | ||||
| JP7107355A | ||||
| JP2012047975A |
Foreign References:
| US20130230294 |
Attorney, Agent or Firm:
Sonoda/Kobayashi Patent Business Corporation