【文章标题】：Show HN: Make your logo extra bright on HDR screens 【文章标题】中文翻译：Show HN：让你的标志在 HDR 屏幕上格外明亮
【文章正文】： Certain logos started standing out to me on LinkedIn as brighter/whiter than everything else around them. 某些标志在 LinkedIn 上开始显得格外突出，比周围其他所有内容都更亮/更白。
I dug in and found out this is accomplished by adding a gain-map to an existing JPEG, visible only on HDR screens like a newer MacBook Pro. LinkedIn is the only social network I’ve found that isn’t stripping them out, but of course you serve them up on your own site. 我深入研究后发现，这是通过在现有 JPEG 中添加增益图（gain-map）来实现的，这种效果只在较新的 MacBook Pro 等 HDR 屏幕上可见。LinkedIn 是我发现的唯一一个不会将其剥离的社交网络，不过当然你也可以在自己的网站上提供这些图片。
I worked with Claude Code to turn it into a little browser-based utility (no registration) and hope you find it useful! 我与 Claude Code 合作，将其变成了一个基于浏览器的小工具（无需注册），希望你觉得有用！
Comments URL: https://news.ycombinator.com/item?id=49402521 评论 URL： https://news.ycombinator.com/item?id=49402521
Points: 3 积分：3