The video processor directs each electrode to transmit signals representing an object's contours, brightness and contrast, which pulse along optic neurons into the brain.
视频处理器引导每个电极传输出代表一个物体的轮廓、亮度和对比度的信号，信号会跳动着由光神经细胞传输到大脑。
By contrast, the podcast component of iTunes is growing quite dramatically, providing a means for many small and large audio and video distributors to share or sell their wares on the Web.
iTunes的播客部分却在以戏剧性的速度成长，因为它为许多大小语音或者视频发行人提供了在网上分享或者销售产品的方法。
Added: New video Tone Mapping options replacing the old Dynamic Contrast.
补充：新的视频色调映射选项取代旧的动态对比度。
By contrast, Facebook hasn't made video conferencing available on its website.
相比之下，Facebook一直没有在网站上提供视频聊天服务。
Unstructured information, in contrast, involves free text reports, documents, Web pages, life science data, audio, video, and so on.
相反，非结构化信息包括了免费的文本报告、文档、web页面、生命科学数据、音频、视频等等。
In contrast, watching downloaded TV programmes on an iPod or other portable video player is already possible today.
与此形成对比的是，如今在一台iPod或者其他的手持视频播放器上看下载下来的电视已经是完全可行的了。
In contrast, Apple Inc’s touch-screen iPhone and Nintendo’s Wii motion-sensing video game, which allows players to connect wirelessly to the screen, have won popular acclaim.
相比之下，苹果公司的触控电子产品iPhone和任天堂的Wii传感游戏控制手柄（玩家可以通过手柄无线操控屏幕界面）却获得了巨大的成功。
In contrast to Hermans' optimism, Mike Shatzkin, a publishing consultant, sees physical bookstores going the way of record shops and video rental stores.
和何曼思的积极态度相对的是麦克。沙特子肯，他是一个出版顾问，他认为实体书店正走向磁带店和录像租赁店一样的道路。
The process of color matching, levels, contrast, blur and video noise can be extremely complex but nothing beats a keen eye.
进行色彩校正、层级、对比度、模糊和视频噪音的处理是非常困难的过程，但一切都敌不过一双敏锐的眼。
In the laser video display system, video image with low contrast and inferior image quality are usually happened due to the effects of the background interference fringes.
由于背景干涉条纹的影响，在激光视频显示系统中，通常获得的激光视频图像不仅对比度降低，而且像质较差。
Objective To compare the value of two ultrasonic tissue characterization (UTC) methods (video frequency method and radio frequency method) in quantitative myocardial contrast echocardiography.
目的比较超声组织定征视频法与射频法在心肌声学造影定量分析中的应用价值。
In contrast to the still photography, Shavrova's video work concentrates on the people and their stories.
与平面作品相比，沙妩若把影像作品的拍摄聚焦在人物和发生在他们之间的故事上。
In contrast to the still photography, Shavrova's video work concentrates on the people and their stories.
与平面作品相比，沙妩若把影像作品的拍摄聚焦在人物和发生在他们之间的故事上。
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