Egami has discovered a new Canon patented for a variable optical low-pass filter (OLPF). It utilizes the autoexposure sensor to change the low-pass effect up or down.
I am on a Polar bear photo tour in Hudson Bay with the EOS-5Ds and EOS-1D X Mark II cameras now. You can follow my travel on Facebook and Twitter and see my works on MichaelDanielHo.com
Patent Publication No. 2016-173437 (Google Translated)
- Published 2016.9.29
- Filing date 2015.3.17
- Performing object recognition using an image sensor AE sensor
- Using a variable OLPF for false color reduction
- Image quality decreases when focus deviation occurs is generated by the temperature, is detected object recognition is erroneous
- It suppresses the effect of the variable OLPF according to the temperature, suppressing the influence of the deterioration in image quality
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