| 摘要 |
The invention relates to a digital camera system (2) having at least two independent digital cameras (3.1-3.4), which capture image signals in different narrow-band spectral ranges, wherein each of the at least two independent digital cameras (3.1-3.4) comprises at least one separate two-dimensional digital image sensor (6), preferably a CCD sensor or a CMOS sensor, and at least one filter element (7.1-7.4) corresponding to the particular narrow-band spectral range connected upstream of the at least one two-dimensional digital image sensor (6) and having at least one filter region (7a.1-7a.4). The at least one colour filter element (7.1-7.4) additionally comprises at least one neutral region (7b), which is translucent in a spectral range that includes at least the different narrow-band spectral ranges of the at least two independent digital cameras (3.1-3.4), in particular in a panchromatic spectral range, and which is assigned to at least one specific neutral, in particular unused, pixel region (6b) of the associated at least one two-dimensional digital image sensor (6). |
