Method and device for analyzing white pixel distribution of image sensor, equipment and medium
The invention provides a method for analyzing white pixel distribution of an image sensor, and the method comprises the steps: carrying out the binarization processing of image data, and obtaining a binary image; extracting white pixel distribution characteristics from the binary image; clustering a...
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Format | Patent |
Language | Chinese English |
Published |
08.03.2022
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Abstract | The invention provides a method for analyzing white pixel distribution of an image sensor, and the method comprises the steps: carrying out the binarization processing of image data, and obtaining a binary image; extracting white pixel distribution characteristics from the binary image; clustering and grouping the features, and marking the features of a clustering set to obtain a tag data set; structuring the equipment data to obtain hardware data, and constructing a data set by combining the hardware data with the tag data set; performing time sequence statistics on the tag data set, extracting a time domain generated by specific tag data in the data set, and constructing a sub-data set; processing the hardware data in the sub-data set through an algorithm to obtain the feature importance of the hardware data; arranging the hardware data according to the feature importance, and counting specific tag data and the first N most important features; and carrying out visual analysis on the specific label data, and |
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AbstractList | The invention provides a method for analyzing white pixel distribution of an image sensor, and the method comprises the steps: carrying out the binarization processing of image data, and obtaining a binary image; extracting white pixel distribution characteristics from the binary image; clustering and grouping the features, and marking the features of a clustering set to obtain a tag data set; structuring the equipment data to obtain hardware data, and constructing a data set by combining the hardware data with the tag data set; performing time sequence statistics on the tag data set, extracting a time domain generated by specific tag data in the data set, and constructing a sub-data set; processing the hardware data in the sub-data set through an algorithm to obtain the feature importance of the hardware data; arranging the hardware data according to the feature importance, and counting specific tag data and the first N most important features; and carrying out visual analysis on the specific label data, and |
Author | DIAO XULING YU XUERU SUN HONGXIA LI CHEN GE XINGCHEN |
Author_xml | – fullname: LI CHEN – fullname: SUN HONGXIA – fullname: GE XINGCHEN – fullname: YU XUERU – fullname: DIAO XULING |
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DocumentTitleAlternate | 分析图像传感器白像素分布的方法、装置、设备和介质 |
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Snippet | The invention provides a method for analyzing white pixel distribution of an image sensor, and the method comprises the steps: carrying out the binarization... |
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Title | Method and device for analyzing white pixel distribution of image sensor, equipment and medium |
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