| 发明名称 |
DEVICE, METHOD AND RECORDING MEDIUM FOR VIDEO INSPECTION |
| 摘要 |
A device is provided which detects image patterns which may cause photosensitive attacks, based on the contrast intensity and values of frequency bands having a peak value. A frame image constituting video is image analyzed for contrast intensity and spatial frequency, in the contrast detector and the peak seeker respectively. |
| 申请公布号 |
CA2254615(C) |
申请公布日期 |
2008.05.27 |
| 申请号 |
CA19982254615 |
申请日期 |
1998.11.30 |
| 申请人 |
NIPPON HOSO KYOKAI |
发明人 |
ITO, TAKAYUKI;FUJII, MAHITO;YAMAGA, MUTSUO;CLIPPINGDALE, SIMON |
| 分类号 |
G06T7/00;H04N5/21;G06T7/40;G11B23/00;H04N17/00;H04N17/04 |
主分类号 |
G06T7/00 |
| 代理机构 |
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