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放制照片,是一幅黑白摄影作品的最后形成阶段。黑白照片是由黑、白、灰三种基本影调组成的,制作黑白照片就是在这三种基本影调上下功夫,以期达到理想的效果。一幅黑白照片放大质量的好坏,总体来讲,都与反差是否适当有着非常密切的关系。在进行放大的过程中,就要根据画面所要表达的主题思想,来选定相适合的影调和所需要的反差。画面上那些部分需要提亮一些,那些部分需要灰暗一些,
Making a photo is the final stage of the formation of a black and white photography. Black and white photos are black, white and gray composed of three basic tone, black and white photo production is in these three basic tone to work hard, in order to achieve the desired effect. A black and white photo to enlarge the quality of good or bad, in general, all with the appropriateness of the contrast has a very close relationship. In the process of enlargement, it is necessary to select the appropriate tone and the required contrast according to the theme idea expressed in the picture. Those parts of the screen need to brighten some of those parts need to be dark,