Premiere Pro CS6是Adobe公司开发的影视后期编辑与制作软件,其广泛应用于影视作品剪辑、广告短片、形象宣传片及电子相册制作中,其中的画中画效果常被应用于视频作品中。它可以通过视频特效(Video Effects)、运动(Motion)下的位置(Posi...Premiere Pro CS6是Adobe公司开发的影视后期编辑与制作软件,其广泛应用于影视作品剪辑、广告短片、形象宣传片及电子相册制作中,其中的画中画效果常被应用于视频作品中。它可以通过视频特效(Video Effects)、运动(Motion)下的位置(Position)、缩放(Scale)、旋转(Rotation)等属性来实现多个相同画面同时播放或在背景画面上放置一幅或多幅小尺寸画面同时播放的效果,以提高视频作品的生动性和观赏性。展开更多
为系统推进有关青少年的机器人课程教育,通过解决如何撰写剧本、定制人物角色、设计动画背景和动作等设计机器人动画课程。使用maya2019建模工具建立角色的3D模型,以及通过插入关键帧的方式制作动作脚本,形成视频脚本。结合编写的课程剧...为系统推进有关青少年的机器人课程教育,通过解决如何撰写剧本、定制人物角色、设计动画背景和动作等设计机器人动画课程。使用maya2019建模工具建立角色的3D模型,以及通过插入关键帧的方式制作动作脚本,形成视频脚本。结合编写的课程剧本,使用Adobe Premiere Pro 2020剪辑工具制作成视频,每个视频输出相应的知识点,视频内容通过交流提问的方式输出知识点,增强了学习的趣味性,有利于同学们更好的掌握机器人课程知识。展开更多
The evolution from film to digital as the recording medium for forensic imaging has extended the reach of forensic photographers,both in original capture and postphotography processing.Images of fingermarks and footwe...The evolution from film to digital as the recording medium for forensic imaging has extended the reach of forensic photographers,both in original capture and postphotography processing.Images of fingermarks and footwear impressions are routinely obstructed by substrates displaying intrusive color and pattern.Such backgrounds are frequently sufficiently intrusive as to prevent the analysis and comparison of the images to known exemplars.Digital techniques such as Fast Fourier Transform(FFT)in postphotography processing can optimize the signal-to-noise ratio to a greater degree than was ever possible when film was the recording standard.Occasionally,unwanted backgrounds can be removed or diminished in Photoshop with techniques such as background subtraction and channel blending.These strategies,however,are dependent on either physical removal of the evidence impression to obtain a second image of the obstructive pattern or on differences in color between the impression and the offending substrate.FFT is unique in its ability to optimize the image signal to noise ratio by suppressing the obstructive background,in that it is not reliant on color,and is not applied in the spatial domain.展开更多
文摘Premiere Pro CS6是Adobe公司开发的影视后期编辑与制作软件,其广泛应用于影视作品剪辑、广告短片、形象宣传片及电子相册制作中,其中的画中画效果常被应用于视频作品中。它可以通过视频特效(Video Effects)、运动(Motion)下的位置(Position)、缩放(Scale)、旋转(Rotation)等属性来实现多个相同画面同时播放或在背景画面上放置一幅或多幅小尺寸画面同时播放的效果,以提高视频作品的生动性和观赏性。
文摘为系统推进有关青少年的机器人课程教育,通过解决如何撰写剧本、定制人物角色、设计动画背景和动作等设计机器人动画课程。使用maya2019建模工具建立角色的3D模型,以及通过插入关键帧的方式制作动作脚本,形成视频脚本。结合编写的课程剧本,使用Adobe Premiere Pro 2020剪辑工具制作成视频,每个视频输出相应的知识点,视频内容通过交流提问的方式输出知识点,增强了学习的趣味性,有利于同学们更好的掌握机器人课程知识。
文摘The evolution from film to digital as the recording medium for forensic imaging has extended the reach of forensic photographers,both in original capture and postphotography processing.Images of fingermarks and footwear impressions are routinely obstructed by substrates displaying intrusive color and pattern.Such backgrounds are frequently sufficiently intrusive as to prevent the analysis and comparison of the images to known exemplars.Digital techniques such as Fast Fourier Transform(FFT)in postphotography processing can optimize the signal-to-noise ratio to a greater degree than was ever possible when film was the recording standard.Occasionally,unwanted backgrounds can be removed or diminished in Photoshop with techniques such as background subtraction and channel blending.These strategies,however,are dependent on either physical removal of the evidence impression to obtain a second image of the obstructive pattern or on differences in color between the impression and the offending substrate.FFT is unique in its ability to optimize the image signal to noise ratio by suppressing the obstructive background,in that it is not reliant on color,and is not applied in the spatial domain.
