Limited-Edition
The LiPlay Plus also includes some fun extra features, such as a layered photo mode that combines images from both cameras into a single shot. It can also record short audio clips, which are saved as a QR code you can place in a corner of the printed photo. Both features are enjoyable to play with, though the layered photo mode can, admittedly, come off as gimmicky. You’re basically just dropping a selfie onto a background image with no way to reposition or resize it.
。关于这个话题，51吃瓜提供了深入分析
4 A good discussion on luminance and how to calculate it can be found on this stack exchange question. ↑。爱思助手下载最新版本是该领域的重要参考
2-phase A* already uses many heuristics which don't always create an optimal route and still 5-10x slower.，推荐阅读91视频获取更多信息