照片真假鉴别法
受藏羚羊假照门影响,越来越多的获奖照片遭网友质疑,就连陈冠希“艳照门”的真实艳照一度网友认为是假的,还做了相关的分析...科技的发展,特别是PS合成技术,使得一些以假乱真的图片很多,我们真的很难分辨。就如假照门中,曾经在各大媒体、各类新闻摄影比赛中获得过奖项的照片也被网友质疑..
叶惠棠摄影作品《无情之火》造假
[背景] 广东叶惠棠的摄影作品《无情之火》,在第十二届中国国际摄影艺术展中脱颖而出,一举拿下金奖宝座。从表面上看,《无情之火》是一幅绝佳新闻纪实类作品,能在几万张优秀作品中,短时间内被评委青睐,真是不得不令人叫绝。但是群众的眼睛是雪亮的,网友对该照片提出了质疑。之后叶惠棠本人也承认这幅照片经过数码技术手段的修改,已非原始影像...
叶惠棠参赛摄影作品《无情之火》
疑点分析
疑点分析图1
疑点:从图片上看,绝对使用数码技术手段合成的,手法还比较拙劣。
上图A1和A2处:明显是同一个门,复制过去后却没有缩小调整透视。
观点假设:如果A2是真的门,在这样的距离透视下,可以想象一下这个门该有多高,姚明进门都不用低头了。
上图B1、B2:注意泼水人泼出去的水,以及火焰和黑烟的交界处过渡很不自然。
上图E:拎着猪的后生小伙子,他的脚给人一种悬空的感觉。
整体:画面中的人的透视感觉都是使用了长焦镜头拍摄的,而整个火灾画面是使用了广角镜头拍摄,存在着矛盾。还有就是各个人的受光面与阴影与整体自然光有矛盾, 火灾场面竟然还能布光?
疑点分析图2
疑点:同一座房子被COPY粘贴并列,居然不考虑近大远小的关系,直接用复制原图就贴过去。若将失火的房子按比例用线条重建,发现了一个有趣的关系,这两座房子的关系是房中房的错层关系。
“刘羚羊”假照片真相大白
曾入选当年“2006CCTV年度新闻记忆年度新闻图片”并获得铜奖称号的《青藏铁路为野生动物开辟生命通道》被查出是假照。作者刘为强表示“图片中的羚羊是真的,桥也是真的,但是瞬间不是那么好赶。”他坦率承认:照片确实是PS的。他表示,画面中羚羊照片、火车照片的确不是同一时刻拍摄,而仅是在同一地点拍摄,为了追求“更有感染力”的画面,才合成在一起的。
假照:《青藏铁路为野生动物开辟生命通道》
网友提出的三个疑点图 ( 点击上图可放大)
网友指出三个疑点:
1、网友发现图A处有红色拼接线;
2、图B火车经过时,藏羚羊依然呈直线前进与其受惊吓的习性不符;
3、图C两张拍摄于不同年份的照片中,两块石头的形状和角度几乎一模一样。
藏羚羊写真图:羚羊都一个样?
刘羚羊作品可能是PS的
网友太有才了,他们是这么评论的:这张照片应该也是多张合成的,虽然藏羚羊在大家看来都长一个样,但是,实际上每一个个体还是有差异的,但是,这几只却几乎是一样的,我查了资料,知道索南达吉保护站旁边有可可西里自然保护区管理局饲养的一头藏羚羊,它可以被拍人像模特一样拍写真,刘老师估计是拍了它的写真,然后PS到一块了。
当然,有人说这几只羊的角是不一样的,怎么解释?
这就是刘老师作假的精明之处,知道在角上做点处理.但是他不知道藏羚羊角上的节是随年龄增加的,这几只羊明显都已经成年,但有的却只有三个节,估计是刘老师为了让它们看上去不像双胞胎而故意PS掉的,呵呵。
来自冥界的藏羚羊群?
来自冥界的羚羊?
疑点:1、汽车有棱角分明的影子;2、羚羊群走过的时候,没有影子,而且羊脚下有PS清抹的痕迹,网友开玩笑的问,这群样,是不是来自冥界?

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