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将彩色照片转换为黑白照片,方法相对简单,只是去掉原本作品的色彩信息,保留其亮度信息。还有就是将黑白照片转换为彩色照片,比如,把七、八十年代的老照片转换为彩色照片,这就需要一定的技术难度。很早以前,采用胶片摄影的时候大多采用人工涂抹的方法,这种方法技术难度较大、制作效果比较差等缺点。如今数字技术飞速发展,黑白照片转换为彩色照片已不是难事。我们采用photoshop这种功能强大的图像处理软件就能很方便的完成黑白照片到彩色照片的转换,并达到比较令人满意的效果。
The color photo is converted to black and white photo, the method is relatively simple, just remove the color information of the original works, to retain the brightness information. There is the black and white photos into color photos, for example, the old photos of the seventies and eighties into color photos, which requires a certain degree of technical difficulty. Long ago, most of the time when using film photography manual painting method, this method is more technical difficulties, the production of relatively poor shortcomings. Now that digital technology is booming, converting black and white photos to color photos is no longer a problem. We use photoshop this powerful image processing software can easily complete the conversion of black and white photos to color photos, and achieve more satisfactory results.