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1、单击此处编辑主标题,单击此处编辑副标题,单击此处编辑标题,正文部分样例A正文部分样例B正文部分样例C正文部分样例D正文部分样例I正文部分样例II正文部分样例III,单击此处编辑标题,正文部分样例A正文部分样例B正文部分样例C正文部分样例D正文部分样例I正文部分样例II正文部分样例III,正文标题,第一级第二级 第三级第四级第五级,正文标题,第一级第二级 第三级第四级第五级,样例文本A,GemmiC 超人气PPT模板尽在如下豆单欢迎大家欣赏和下载,样例文本A,GemmiC 超人气PPT模板尽在如下豆单欢迎大家欣赏和下载,样例文本B,既然“三原色的原理不是出于物理原因,而是由于生理原因造成的”,那
2、么前段所说的“用三种原色的光以不同的比例加和到一起,形成各种颜色的光”显然就不大合适。使用三原色并不足以重现所有的色彩,准确地说法应该是“将三原色光以不同的比例复合后,对人的眼睛可以形成与各种频率的可见光等效的色觉。”只有那些在三原色的色度所定义的颜色三角内的颜色,才可以利用三原色的光以非负量相加混合得到。例如,红光与绿光按某种比例复合,对三种锥状细胞刺激后产生的色觉可与眼睛对单纯的黄光的色觉等效。但决不能认为红光与绿光按某种比例复合后生成黄光,或黄光是由红光和绿光复合而成的。,样例文本B,既然“三原色的原理不是出于物理原因,而是由于生理原因造成的”,那么前段所说的“用三种原色的光以不同的比例
3、加和到一起,形成各种颜色的光”显然就不大合适。使用三原色并不足以重现所有的色彩,准确地说法应该是“将三原色光以不同的比例复合后,对人的眼睛可以形成与各种频率的可见光等效的色觉。”只有那些在三原色的色度所定义的颜色三角内的颜色,才可以利用三原色的光以非负量相加混合得到。例如,红光与绿光按某种比例复合,对三种锥状细胞刺激后产生的色觉可与眼睛对单纯的黄光的色觉等效。但决不能认为红光与绿光按某种比例复合后生成黄光,或黄光是由红光和绿光复合而成的。,样例文本C,Before DEFLATE is applied,the data is precompressed,via a prediction met
4、hod:a single filter method is used for the entire image,while for each image line,a filter type is chosen that transforms the data so that it is hopefully more easily compressed.11There is only one filter method in the current PNG specification(denoted method 0),and thus in practice the only choice
5、is which filter type to apply to each line.For this method,the filter predicts the value of each pixel based on the values of previous neighboring pixels,and subtracts the predicted color of the pixel from the actual value,as in DPCM.An image line filtered in this way is often more compressible than
6、 the raw image line would be,especially if it is similar to the line above,since the differences from prediction will generally be clustered around 0,rather than spread over all possible image values.This is particularly important in relating separate rows,since DEFLATE has no understanding that an
7、image is a 2D entity,and instead just sees the image data as a stream of bytes.,样例文本C,Before DEFLATE is applied,the data is precompressed,via a prediction method:a single filter method is used for the entire image,while for each image line,a filter type is chosen that transforms the data so that it
8、is hopefully more easily compressed.11There is only one filter method in the current PNG specification(denoted method 0),and thus in practice the only choice is which filter type to apply to each line.For this method,the filter predicts the value of each pixel based on the values of previous neighbo
9、ring pixels,and subtracts the predicted color of the pixel from the actual value,as in DPCM.An image line filtered in this way is often more compressible than the raw image line would be,especially if it is similar to the line above,since the differences from prediction will generally be clustered a
10、round 0,rather than spread over all possible image values.This is particularly important in relating separate rows,since DEFLATE has no understanding that an image is a 2D entity,and instead just sees the image data as a stream of bytes.,内 容 概 览,内 容 概 览,项 目 列 表,项目A,项目B,项目内容XXXXXXXXXXXXXXXXXXXXXXXXXX
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