wincent

icon indicating a website link https://akawincent.github.io/ icon indicating an email [email protected]

icon company Westlake University icon location Hang Zhou, Zhe Jiang, China icon location Young dumb who is intrigued by robotics and computer vision

Results 4 issues of wincent

Negative values encountered when computing BRISQUE scores.

4 comment

When I use the method in **pyiqa** to calculate the **BRISQUE** score for an image, the result is negative. However, the **BRISQUE** score should range between _0_ and _100_. Is...

CoarseInitializer::trackFrame中求解增量方程前为什么要给H1和b1乘以一个对角矩阵wM

从代码中分析看H1的对角线前三项是translation 后三项是rotation，而wM的对角线前三项是rotation的尺度因子，后三项式translation的尺度因子。这里的不一致是不是搞错了呢

good first issue

为什么初始化阶段的优化增量方程要给H矩阵乘以两次权重 而前端追踪阶段的增量方程H就乘了一次权重呢

CoarseInitializer::calcResAndGS中计算L2正则项alphaEnergy是什么原理呢

这还带来了对增量方程H和b矩阵的位移部分添加了一些权重和新项，这又是为什么呢？alphaEnergy是如何影响H和b的？H和b又和位移大小有什么关系呢？