| 摘要 |
The invention relates to a method for adjusting the sensitivity of an image sensor, comprising: adjusting an integration duration of the image sensor between a minimum duration and an image frame duration, receiving from the image sensor a frame signal, amplifying the frame signal by applying an adjusted amplification gain between different minimum and maximum gain values, and for each frame of the frame signal, if an integration duration calculated as a function of an average value of the frame signal, is comprised between the minimum duration and a maximum duration equal to several times the frame duration, establishing the integration duration at the integration duration calculated and maintaining the amplification gain at a fixed value, otherwise maintaining the integration duration at the minimum or maximum duration and adjusting the amplification gain between the minimum and maximum values as a function of the average value. |
