void LucasKanadeTracker::lowpass_filter(BYTE*&src,constint H,constint W,BYTE*&smoothed) { //tackle with border for (int i = 0; i < H; i++) { smoothed[i*W] = src[i*W]; smoothed[i*W + W - 1] = src[i*W + W - 1]; } for (int i = 0; i < W; i++) { smoothe...
[translate] aFeatures are identified and tracked using an implementation of the well-known Kanade–Lucas–Tomasi Feature Tracker algorithm. 特点使用知名的Kanade卢卡斯Tomasi特点跟踪仪算法的实施被辨认并且被跟踪。[translate]
Ultrasound assessment of the respiratory-induced change in size of the inferior vena cava is a useful technique in the evaluation and management of critically ill patients. We have developed an automated technique based on the Kanade–Lucas–Tomasi feature tracker and pyramidal segmentation to ...
Bouguet, J.Y.: Pyramidal Implementation of the Lucas Kanade Feature Tracker. Preprint, http://robots.stanford.edu/cs223b04/algo_affine_tracking.pdf Bradski, G.: Computer Vision Tracking for Use in a Perceptual User Interface. Preprint, http://www.cse.psu.edu/~rcollins/CSE598G/papers/camsh...
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Lucas-Kanade是一种广泛使用的光流估计的差分方法,这个方法是由Bruce D. Lucas和Takeo Kanade发明的。它假设光流在像素点的邻域是一个常数,然后使用最小二乘法对邻域中的所有像素点求解基本的光流方程。 通过结合几个邻近像素点的信息,卢卡斯-金出方法(简称为L-K方法)通常能够消除光流方程里的多义性。而且,与逐点...
Inferior vena cavaUltrasound assessment of the respiratory-induced change in size of the inferior vena cava is a useful technique in the evaluation and management of critically ill patients. We have developed an automated technique based on the Kanade-Lucas-Tomasi feature tracker and pyramidal ...
Lucas-Kanade是一种广泛使用的光流估计的差分方法,这个方法是由Bruce D. Lucas和Takeo Kanade发明的。它假设光流在像素点的邻域是一个常数,然后使用最小二乘法对邻域中的所有像素点求解基本的光流方程。 通过结合几个邻近像素点的信息,卢卡斯-金出方法(简称为L-K方法)通常能够消除光流方程里的多义性。而且,与逐点...