话题由来彩色胶卷、数码相机的普及,新闻摄影、新闻照片逐渐由“黑白世界”迈进“彩色世界”。与此相适应,报纸、杂志使用彩色照片越来越多;而目前,报纸、杂志刊出的黑白照片,绝大部分是数码相机拍摄的彩色影像转换成黑白效果的;这些照片的影调层次不够丰富,传播效果也不太理想。现在,用黑白胶卷采访的摄影记者凤毛麟角,相当多的报社撤销了冲洗黑白胶卷、制作黑白照片的暗房。有人断言:黑白照片已经完成历史使命,快要寿终正寝了。也有人提出:黑自照片有强大的生命力,千万不要冷落它! Origin of the topic color film, the popularity of digital cameras, news photography, news photos gradually from “black and white world ” into “color world ”. In response, more and more color photographs are being used in newspapers and magazines. At present, most black-and-white photographs published in newspapers and magazines are converted into black-and-white images by digital cameras. The tone levels of these photos Not rich enough, the spread of the effect is not ideal. Nowadays, photojournalists interviewed with black-and-white film are rare, and quite a few newspapers have revoked darkrooms that produce black-and-white photographs of black-and-white film. Someone asserted: black and white photographs have completed their historical mission, is about to come to an end. It was also suggested: black self-photos have a strong vitality, do not neglect it!