YUV/YCrCb (41)RGB is commonly used in computer environments (42)YUV/YCrCb is related more to the television world (43)In the RGB color spaces, each pixel on the screen has a corresponding RGB value (44)The RGB omposed of three components (45)YUV separates color information differently than RGB (46)a black and white display only uses the luminance component of the signal (47) The color display will use both luminance and chrominance information 6. Decide whether the following statements are True or False (48)A major goal of the MPEG-2 video standard is to define the format of the video data to be transmitted (49)The video compression technique, used in MPEG-1 works with YUV color space (50) The color display will use both luminance and chrominance information. (v (51)YUV separates color information like as RGB (52)YUV breaks the color down to red, green, and blue components (× (53)The Y component is basically black and white information 54)In the RGB color spaces, each pixel on the screen has a corresponding RGB value. (55)The RGB value is composed of two components 7. Translate and analyze the following sentences (56)If the compression techniques are used in MPEG-2, then they are to a large extent based on the some knowledge 句子组成:由i…then…引导的条件句 翻译:用于MPEG-2中的压缩技术在很大程度上是以目前一些知识为基础的 (57)But how are the images described and structured in digital equipment? 句子组成:将but放在句子的开头是为了强调转折的语气 翻译:但在数字化设备中图像是如何被描述的? (58)RGB is commonly used in computer environments, while YUV/YCrCb is related more to the television world 句子组成:由whil引导的第二个分句表示意思的转折 翻译:RGB常用于计算机环境,而YUV/ YCrcb则更多与电视领域有关。 (59)In the RGB color spaces, each pixel on the screen has a corresponding rgB value 句子组成:由in引导的短语放在句首是为了强调地点, on the screen修饰 each pixel 翻译:在RGB色彩空间中,屏幕上 应二个RGB值 (60)The video compression technique, used in MPEG-I and MPEG-2 works with YUV color space 句子组成:在后面的句子中省略了句子的主语(指前面的分句 the video compression technique) 翻译:使用在MPEG-l、MPEG-2中的视频压缩技术就运用了YUV色彩空间。YUV/YCrCb _. (41) RGB_ is commonly used in computer environments. (42) YUV/YCrCb is related more to the television world. (43) In the RGB color spaces, each pixel on the screen has a corresponding RGB value. (44) The RGB value is composed of _three components. (45) YUV separates color information differently than _RGB_. (46) A black and white display only uses the luminance component of the signal. (47) The color display will use both luminance and chrominance information. 6. Decide whether the following statements are True or False. (48) A major goal of the MPEG-2 video standard is to define the format of the video data to be transmitted. (√ ) (49) The video compression technique, used in MPEG-1 works with YUV color space. (× ) (50) The color display will use both luminance and chrominance information. (√ ) (51) YUV separates color information like as RGB. (× ) (52) YUV breaks the color down to red, green, and blue components. (× ) (53) The Y component is basically black and white information. (√ ) (54) In the RGB color spaces, each pixel on the screen has a corresponding RGB value. (√ ) (55) The RGB value is composed of two components. (× ) 7. Translate and analyze the following sentences. (56) If the compression techniques are used in MPEG-2, then they are to a large extent based on the some knowledge. 句子组成：_由 if…… then……引导的条件句 翻译：_用于 MPEG-2 中的压缩技术在很大程度上是以目前一些知识为基础的。 (57) But how are the images described and structured in digital equipment? 句子组成：_将 but 放在句子的开头是为了强调转折的语气 翻译：_但在数字化设备中图像是如何被描述的？ (58) RGB is commonly used in computer environments, while YUV/YCrCb is related more to the television world. 句子组成：_由 while 引导的第二个分句表示意思的转折 翻译：__ RGB 常用于计算机环境，而 YUV/YCrCb 则更多与电视领域有关。 (59) In the RGB color spaces, each pixel on the screen has a corresponding RGB value. 句子组成：_由 in 引导的短语放在句首是为了强调地点，on the screen 修饰 each pixel 翻译：_在 RGB 色彩空间中，屏幕上的每一个像素对应一个 RGB 值。 (60) The video compression technique, used in MPEG-1 and MPEG-2 works with YUV color space. 句子组成：_在后面的句子中省略了句子的主语(指前面的分句 the video compression technique) 翻译：使用在 MPEG-1、MPEG-2 中的视频压缩技术就运用了 YUV 色彩空间