Home
Node Based Terrain Generation
Over the years, I’ve work on a side project – a C++ OpenGL rendering engine that I use as a staging ground for experiments with procedural generation. One feature I had particularly had fun implementing, was adding heightmap rendering, with…
Normalize the pose and visualization
Last week I finish the function for the pose skeleton normalization. Given a referenced skeleton expressed with global coordinates, we can take some joints of it(instead of all joints) and normalize the length of the chosen joints of the skeletons in other frames. All the computations are using PyTorch’s tensor, which can be easily used for Deep Learning, or transferred to Numpy array. Also, to…
Virtual Obstacles in Gait
A few weeks earlier, I talked about two papers I read regarding gait balance when fixed or suddenly appeared obstacles are involved. The papers are Age Effects on Strategies Used to Avoid Obstacles, and Anxiety-mediated gait adaptations reduce errors of obstacle negotiation among younger and older adults: Implications for fall risk. We have been looking for protocols and virtual environment setups that are helpful in stimulating the conditions…