发明名称 |
Bildbearbeitungsvorrichtung und -verfahren |
摘要 |
<p>An image processing apparatus and an image processing method permit easy adjustment of luminance and contrast, and also permit easy check of the brightness of a target image. A signal format of an image signal is determined by a determiner circuit, and an image signal of a luminance reference image that provides the standard for determining luminance is generated by a luminance reference signal generator circuit on the basis of a result of the determination. A mixing circuit generates an image signal for displaying a target image combined with a luminance reference image. The signal level of the image signal is adjusted by an adjusting circuit so as to adjust luminance and/or contrast. A discrimination display signal superimposing circuit generates a signal of a luminance identifying image superimposed in a desired luminance area. From the luminance reference image, the brightness at a desired position on an image can be easily checked. <IMAGE></p> |
申请公布号 |
DE60209454(T2) |
申请公布日期 |
2006.10.12 |
申请号 |
DE2002609454T |
申请日期 |
2002.12.19 |
申请人 |
SONY CORP. |
发明人 |
HARA, MANABU;MORIOKA, YOSHIHIRO;KAWADA, NORIHIKO;KURITA, SUSUMU |
分类号 |
H04N5/225;H04N5/232;H04N5/20;H04N5/262;H04N5/44;H04N9/04;H04N17/00;H04N17/02 |
主分类号 |
H04N5/225 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|