月亮上有条内裤,P30 Pro拍出来为什么是环形坑?

华为P30发布会样张造假的谣言,才在拍摄样张的摄影师木西的澄清视频中告一段落。昨晚,整个数码圈又再次沸腾,因为 有“前科”的华为再次被质疑“P图”。

数码圈博主爱否科技高级编辑王跃琨在对P30 Pro进行评测的过程中表示,“P30 PRO 的月亮好像真的是 P 上去的,全自动 P 图。”微博中,博主曝出了自动模式和手动模式下的拍摄画面,随后在微博用户的提示下曝出了取景框画面。可以看到,在50倍数码变焦的取景画面中,并不存在环形坑,但是在随后得出的拍摄结果中,环形坑赫然在目。

他相继曝出了拍摄视频,以佐证自己的说法。为了证明P30 Pro拍摄的月亮是“P的”,在曝出拍摄视频后,他又曝光了用P30 Pro拍摄一台呈现月亮图片的手机,得出了一个更为“实锤”的结果,“P30 PRO 拍手机屏幕上的月亮,拍出了不存在的细节… ”。原本人眼在手机屏幕上没有观察到的环形坑,再次出现在了华为P30 Pro的手机拍照结果中。似乎华为P图无疑。

晚些时间,意识到自己的说法可能误导用户。博主对事件进行了更新的说明,在说明中他表示,“‘P’出来的确实有歧义,说是‘AI计算出来的’比较准确。第一 P30 Pro 的确能比原始月亮拍出更多细节,第二当‘月亮上’的纹理不是环形坑、而是其他东西(比如内裤)时,手机也会给它处理成环形坑的样子,但起码说明没有内置一个月亮图片直接叠上去”。事实上,在说明拍摄月亮是真实的并非P的的同时,博主强调华为P30 Pro将“内裤”识别为“环形坑”的处理方式,则带来了另外的问题。

毕竟,在拍摄照片时的取景框中,华为P30 Pro明确识别出了那是一条内裤。但是在后期AI计算处理的过程中,又将其处理成了环形坑。所见并非所得,虽然有时补足细节能够让人感到惊喜,但是有时反倒是弄巧成拙。

由于爱否与雷军之间微妙的联系,很多人将此举视为小米黑友商的行为,但我们更愿意相信博主点赞的微博所评论的那样,要让手机厂商“少一些营销噱头”。

那么为什么P30 Pro能够拍出更多甚至“并不存在”的细节,以致于博主在一开始的时候误以为是“P的”呢?其实,在人工智能领域早就存在超分辨率算法了,通过算法完全有可能实现将低分辨率的画面变为更为清晰的高分辨率画面,博主疑惑的雾霾天拍出边缘剧清晰的画面很可能与此有关。此外,超采样技术的发展也使得手机能够获得更为清晰的拍摄效果。

但是算法的好坏可能会对实际拍摄结果造成一定影响。比如华为P30 Pro为何会把内裤识别为环形坑?这需要华为人工智能算法的进一步跟进。抛开这些的话,或许人们还是会吃惊于华为P30 Pro人工智能算法能够实现的,以及其未来的发展与改进空间。

对此,你怎么看?

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