adaptive threshold algorithm的用法和样例：
- An adaptive threshold algorithm consisting of two stages based on autoregressive model was presented for monitoring the steady process of Liquid Propellant Rocket Engine(LRE) in ground test.
- Adaptive thresholding algorithm on low-contrast image
- Firstly, the vertical coordinates of the head-top and the feature points are achieved based on the OTSU adaptive threshold and the fast connected components labeling algorithm.
- This paper presented the merit of adaptive threshold with the more advantageous pointwise variance method.