Datasets:
数据集中没有路线的图片吗?
目前文件中好像没有飞行轨迹时的无人机视角图像?这个后面会放出来吗?
感谢关注~有两种方案:
- 直接基于参考轨迹回放采集。这样可以自由控制分辨率,还可以通过插值等方式比较自由地控制空间粒度。我们打算近几天在github上更新一个个脚本实现这个功能。
- 我们也有采集跟轨迹粒度一致的低分辨率图像作为预览,由于这部分文件比较大,我们正在整理中,可能要过两天才能更新。
好的非常感谢,如果最近更新了图像麻烦@一下
@ZHOUmuyan Hi, thanks for the question.
We have now uploaded the image release to the images/ folder of the Hugging Face dataset repository:
https://huggingface.co/datasets/EmbodiedCity/EmbodiedNav-Bench/tree/main/images
The images are currently distributed as 5 ZIP files, together with merged_upload_images_zip_manifest.json for reference. After extraction, folders 0–5036 correspond directly to the sample_index field in the dataset, so you can locate the images for each sample by index.
Also, if you would like to regenerate the images directly from the reference trajectories, we have added the relevant script and instructions in our GitHub repository:
https://github.com/serenditipy-AC/Embodied-Navigation-Bench
Please see Section 3.3 Video of the Ground-Truth Navigation Trajectory (Optional) in the README. The provided script supports replay-based capture from the ground-truth trajectories, and you can flexibly control the image resolution and sampling granularity through AirSim settings and interpolation parameters.