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Electric vehicle battery management system works in the poor working environment, so that using conventional Kalman filtering algorithm to estimate the state of charge of electric vehicle battery will lead to inaccurate estimation, even divergent filtering. Aiming at the poor adaptive ability, defects of traditional filtering algorithm, the paper designs an improved fuzzy adaptive Kalman filter method,...
A straight-line tracking controller has been designed for the non-linear and under-actuated mathematical module of ship's straight-line tracking control system based on Auto Disturbance Rejection Control (ADRC) technique. On the base of the former auto disturbance rejection control calculation, the auto disturbance rejection controller has been achieved by the combination of two control elements,...
Background subtraction is widely used in detecting moving objects in a static scene, which requires a fixed camera, and a static background. Most background subtract algorithms require the illumination changing slowly, so can be tracked and updated. If the illumination changes fast and non-monotony, many algorithms fail. Here we research one scene in changing illumination: multiple continuous varying...
Background subtraction is widely used in detecting moving objects in a static scene, which requires a fixed camera, and a static background. Most background subtract algorithms require the illumination changing slowly, so can be tracked and updated. If the illumination changes fast and non-monotony, many algorithms fail. Here we research one special scene in changing illumination: single continuous...
As dissolve is the most common gradual shot transition, dissolve detection plays an important role in video segmentation which is the fundamental step for efficient video indexing and retrieval. However, the existing detection methods easily confuse dissolve with camera motion or object motion when using global features. Besides, when using local features' change tendency, they can' t get accurate...
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