| 摘要 |
A video signal processing apparatus includes an image sensor and an infrared component remover. The image sensor receives light through a color filter, the color filter including long-pass filters only or a combination of a long-pass filter and an all-transmissive filter. The long-pass filters in the color filter a visible-light transmissive long-pass filter for permitting a visible-light component and an infrared-light component to pass therethrough and an infrared-light transmissive long-pass filter for permitting an infrared-light component to pass selectively therethrough. The infrared-light component remover removes an infrared-light component contained in a signal having passed through the visible-light transmissive long-pass filter, with transmittance data of an infrared-light region of the visible-light transmissive long-pass filter and the infrared-light transmissive long-pass filter applied.
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