Digital video effects (DVEs) are visual effects that provide comprehensive live video image manipulation, in the same form as optical printer effects in film. DVEs differ from standard video switcher effects (often referred to as analog effects) such as wipes or dissolves, in that they deal primarily with resizing, distortion or movement of the image. Modern video switchers often contain internal DVE functionality. Modern DVE devices are incorporated in high-end broadcast video switchers.
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- 数字视频特技
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| - 数字视频特技（英語：Digital Video Effects，简称DVE）是可提供全面的视频图像操纵的一系列视觉效果，在电影中提供般的效果。DVE不同于标准的效果（通常称“模拟效果”，提供如擦拭、溶解等效果），它主要处理图像的大小变化、变形和移动。 早期的DVE设备（数字视频特技机）可见于广播後期製作行业，包括Ampex ADO（Ampex Digital Optics）、 DPE-5000, NEC DVE和Abekas A-53D。现代的视频切换器通常内置DVE功能。 DVE在广播电视行业中也被用于現場直播环境，如、。但其主要还是用于影视的后期制作。
- Digital video effects (DVEs) are visual effects that provide comprehensive live video image manipulation, in the same form as optical printer effects in film. DVEs differ from standard video switcher effects (often referred to as analog effects) such as wipes or dissolves, in that they deal primarily with resizing, distortion or movement of the image. Modern video switchers often contain internal DVE functionality. Modern DVE devices are incorporated in high-end broadcast video switchers.
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| - 数字视频特技（英語：Digital Video Effects，简称DVE）是可提供全面的视频图像操纵的一系列视觉效果，在电影中提供般的效果。DVE不同于标准的效果（通常称“模拟效果”，提供如擦拭、溶解等效果），它主要处理图像的大小变化、变形和移动。 早期的DVE设备（数字视频特技机）可见于广播後期製作行业，包括Ampex ADO（Ampex Digital Optics）、 DPE-5000, NEC DVE和Abekas A-53D。现代的视频切换器通常内置DVE功能。 DVE在广播电视行业中也被用于現場直播环境，如、。但其主要还是用于影视的后期制作。
- Digital video effects (DVEs) are visual effects that provide comprehensive live video image manipulation, in the same form as optical printer effects in film. DVEs differ from standard video switcher effects (often referred to as analog effects) such as wipes or dissolves, in that they deal primarily with resizing, distortion or movement of the image. Modern video switchers often contain internal DVE functionality. Modern DVE devices are incorporated in high-end broadcast video switchers. Early examples of DVE devices found in the broadcast post-production industry include the Ampex Digital Optics (ADO), Quantel DPE-5000, Vital Squeezoom, NEC DVE and Abekas A-51. By the mid-1980s, Grass Valley Group caught up with to the competition with their Kaleidoscope, which integrated ADO-type effects with their widely-used line of broadcast switching gear. DVEs are used by the broadcast television industry in live television production environments like television studios and outside broadcasts. They are commonly used in video post-production.
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