Shenzhen Yhlo Biotech Co., Ltd.

Arkmicro Technologies (shenzhen) Co., Ltd.

Mi Zhou

Chungen Qian

Kunhui Hu

Yujian Lin

Junxiu Liu

Ling Shi

Weijian Yan

Provided are a leptin immunogen, hybridoma cells, a monoclonal antibody, a polyclonal antibody and use thereof. The leptin immunogen includes a polypeptide having an amino acid sequence as shown in SEQ ID NO:. The anti-leptin monoclonal antibody prepared with the leptin immunogen has good specificity and high sensitivity.

Leptin immunogens, hybridoma cells, monoclonal antibodies, polyclonal antibodies and use thereof

The present invention relates to video processing, and provides a method for detecting and reducing video flicker. The method for detecting video flicker includes steps of: calculating the line sums of the luminance components of two adjacent frames in a video frame sequence; comparing the line sums of the luminance components of the two adjacent frames, and calculating a flicker component; obtaining the light source flicker frequency according to an assumed k value; determining two different local intervals by the coordinates of a current point of the flicker component according to the light source flicker frequency; and respectively calculating a peak function and a valley function of the flicker component in the two different local intervals; and determining whether there is video flicker caused by the light source in the current frame according to the peak function and the valley function of the flicker component.

Method for detecting and reducing video flicker and image processing device

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Shenzhen, China

Mi Zhou