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人像照片存在的曝光问题多种多样,究其根本都是光线的问题。之前介绍了过曝和欠曝照片的调修方法,本篇文章专门针对拍摄布光的问题,介绍欠曝照片后期改善的方法。拍摄时因布光问题导致照片欠曝,主要表现为两种情况:其一,照片局部光线不足,这个比较常见。很多摄影师在拍摄后,发现照片整体或主体的曝光正好,可一些局部不是很理想,这就需要在后期进行处理。其二,整体环境的光线相对来说不是很理想,这只能靠后期来弥补了。下面针对这两种情况,举出实际案例进行分析。
There are a variety of exposure problems in portraits, which are all light problems. Before introduced the overexposure and underexposure photos of the repair method, this article specifically for the shooting cloth, introduce the method of late exposure to the photo to improve. Photographic exposure due to lighting problems due to exposure, mainly for two situations: First, the lack of local light pictures, this is more common. Many photographers after shooting, found the photo exposure of the whole body or subject just, but some of the local is not very satisfactory, which needs to be dealt with later. Second, the overall environment is not very good light, which can only make up for later. The following for both cases, citing the actual case analysis.