| 发明名称 |
Color video camera for generating a luminance signal with unattenuated harmonics |
| 摘要 |
The outputs of N kinds of spectral response characteristics from an image sensor are passed through low-pass filters to obtain N kinds of outputs from the 1st through Nth, and the output signal of a pixel of interest having the Kth (1</=K</=N) spectral response characteristic is multiplied by the ratio of the low-pass filter output of the image sensor output at the coordinates of the pixel of interest to the Kth low-pass filter output at the coordinates of the pixel of interest, thereby the luminance signal with alleviated attenuation of the harmonics components is obtained.
|
| 申请公布号 |
US5450124(A) |
申请公布日期 |
1995.09.12 |
| 申请号 |
US19930010069 |
申请日期 |
1993.01.27 |
| 申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
SUGIURA, HIROAKI;ASAKAWA, KATSUMI |
| 分类号 |
H04N9/04;(IPC1-7):H04N9/07 |
主分类号 |
H04N9/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
