According to a Facebook spokesperson, Facebook workers will have to review full, uncensored versions of nude images first, volunteered by the user, to determine if malicious posts by other users qualify as revenge porn.
We launched the AWS Cost Explorer a couple of years ago in order to allow you to track, allocate, and manage your AWS costs. The response to that launch, and to additions that we have made since then, has been very positive. However our customers are, as Jeff Bezos has said, “beautifully, wonderfully, dissatisfied.”
The GIF file format has better application and browser support than APNG, but it is limited to 256 colors per frame and supports only index transparency, by mapping one of the palette colors to transparent.
The camera was developed for military use, has an effective ISO rating of 5,000,000, and has a comically long name: “X27 Reconnaissance Day/Night high Fidelity true real time low light/low lux color night vision Imaging Security / Multi Purpose camera system”.
We reach a 29-45% reduction in data size for a given perceptual distance, according to Butteraugli, in comparison to other compressors we tried.
但代價是需要極為大量的 CPU resource 計算，這使得他沒辦法用在太動態的環境裡：
Guetzli's computation is currently extremely slow, which limits its applicability to compressing static content and serving as a proof- of-concept that we can achieve significant reductions in size by combining advanced psychovisual models with lossy compression techniques.