Outdoor photography now has a whole new way to play. Every time I go hiking, I bring my camera to capture scenes from four directions—one shot straight ahead, one from behind, one from the left, and one from the right. After uploading these photos, the system automatically stitches these four perspectives together to generate a complete 3D scene. The coolest part is that you can freely walk around in the virtual environment, as if you’ve truly stepped into that forest. The whole process is so simple that four pictures can recreate the three-dimensional feel of the entire outdoor scene.

The current idea is to connect this technology to VR devices. Imagine putting on a VR headset and being able to retrace the hiking route you once took—this is not just a memory, but a way to permanently preserve real scenery as an interactive virtual space. This 3D scene reconstruction technology has huge potential in fields like tourism, architectural documentation, and geographic surveying.