Patent ID: 6075562
Filing Date: 2000-06-13
Classification: H04N

Abstract:
An image inputting apparatus comprising:a pre-measuring device for obtaining color temperature information according to external light in preliminary exposure;a control value deciding device for deciding a control value for white balance according to the color temperature information according to the external light obtained by said pre-measuring device;an adjusting device for adjusting the white balance when a strobe light is generated according to the control value decided by said control value deciding device in regular exposure;a setting device for setting the control value for white balance according to information for color temperature due to the strobe light;wherein said control value deciding device decides the control value for white balance when the strobe light is generated by way of proportional allotment of the control value based on the color temperature information according to the external light obtained by said pre-measuring device as well as to the control value set by said setting device;a range measuring device for measuring a range to an object to be photographed;wherein said control value deciding device decides the control value for white balance when the strobe light is generated by way of proportional allotment of the control value based on the color information according to the external light obtained by said pre-measuring device and the control value set by said setting device according to a range based on range information obtained by said range measuring device;a position correcting device for correcting a position of a main object to be photographed among objects to be photographed;wherein said control value deciding device executes proportional allotment of the control value based on the color temperature information according to external light obtained by said pre-measuring device and the control value set by said setting device according to a range based on range information provided from said position correcting device;a photographed object extracting device for extracting an area of an object to be photographed according to a brightness signal indicating a result of exposure obtained by said pre-measuring device in preliminary exposure;wherein said control value deciding device decides the control value for white balance only in the area of an object to be photographed and extracted by said photographed object extracting device, when the strobe light is generated, according to the color temperature information according to external light obtained by said pre-measuring device;wherein said photographed object extracting device has a focusing device for detecting a focal position from a peak of said brightness signal scanning a result of exposure and extracts the focal position detected by said focusing device as an area of said photographed object.