CPC H04N 25/44 (2023.01) [H04N 23/56 (2023.01); H04N 25/60 (2023.01); H04N 25/75 (2023.01)] | 9 Claims |
1. An imaging system, comprising a light source, a light source controller, an objective lens, a sensor array, a sensor reader-writer and an imaging display connected with the sensor reader-writer;
the light source controller is configured for modulating the light source to a preset frequency;
the objective lens is configured for imaging an optical signal reflected by a surface of a target object on the sensor array;
the sensor array is configured for converting the received optical signal into an analog alternating current electrical signal;
the sensor reader-writer is configured for amplifying the analog alternating current electrical signal and extracting a target signal, converting the target signal into a digital signal and storing the digital signal, and the sensor reader-writer is configured for reading the analog alternating current electrical signal generated by the sensor array in rows, determining whether a preset number of rows are completely read and if not, continuing to read a next row until the analog alternating current electrical signal of the preset number of rows is read;
the imaging display is configured for restoring and displaying an image of the target object according to the digital signal.
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