CN1156156C - 基于频域与搭配色彩集分析的电视文字与图形的显示方法 - Google Patents
基于频域与搭配色彩集分析的电视文字与图形的显示方法 Download PDFInfo
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- CN1156156C CN1156156C CNB001335022A CN00133502A CN1156156C CN 1156156 C CN1156156 C CN 1156156C CN B001335022 A CNB001335022 A CN B001335022A CN 00133502 A CN00133502 A CN 00133502A CN 1156156 C CN1156156 C CN 1156156C
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CNB001335022A CN1156156C (zh) | 2000-11-06 | 2000-11-06 | 基于频域与搭配色彩集分析的电视文字与图形的显示方法 |
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CNB001335022A CN1156156C (zh) | 2000-11-06 | 2000-11-06 | 基于频域与搭配色彩集分析的电视文字与图形的显示方法 |
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CN1353542A CN1353542A (zh) | 2002-06-12 |
CN1156156C true CN1156156C (zh) | 2004-06-30 |
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KR100434500B1 (ko) * | 2002-04-09 | 2004-06-05 | 삼성전자주식회사 | 배경영역의 컨트라스트 제어방법 및 제어회로 |
JP4215038B2 (ja) * | 2005-09-16 | 2009-01-28 | セイコーエプソン株式会社 | 画像処理装置、画像処理方法、およびプログラム |
CN101753851B (zh) * | 2008-12-17 | 2011-12-28 | 华为终端有限公司 | 背景更换的方法、虚拟场景合成的方法及相关系统和设备 |
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