Canon Patents Variable Low-Pass Filter Utilizing Info from AE Sensor

According to the Egami Blog, Canon has filed a patent for a variable optical low-pass filter (OLPF) which uses the auto exposure (AE) sensor for determining the strength of the effect.

Patent Details

  • Published 2016.9.29
  • Submitted 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

Posted: 11/2/2016 5:32:28 AM ET   Posted By: Sean
Posted to: Canon News    Category: Camera and Lens Patents
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