Lingfu Kong

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This study was conducted to evaluate the effect of ethanolic extract of propolis (EEP) on growth performance and plasma biochemical parameters of rainbow trout (Oncorhynchus mykiss). Graded levels of EEP [0 (control), 1, 2, and 4 g kg−1 diet] were fed to trout juveniles (mean weight 7.73 ± 0.17 g) for 10 weeks. Dietary EEP supplementation regardless of(More)
In the traditional particle filter tracking system, the weight of each particle is determined only by Bhattacharyya coefficient of two corresponding color histogram, which may easily lead to error tracking when the object and background have similar color distribution. In this paper, a novel particle filter algorithm is proposed in which the weight of(More)
A 9-week feeding trial was conducted to evaluate the effects of dietary cholesterol supplementation at different levels (0, 0·3, 0·6, 0·9, 1·2 and 1·5 %) on growth and cholesterol metabolism of rainbow trout (Oncorhynchus mykiss) fed soyabean meal (SBM)-based diets. Daily growth coefficient (DGC) steadily increased when the supplemental cholesterol was(More)
Among all data mining algorithms of association rules, incremental algorithms fit dataset updating better. This paper proposes a novel algorithm of mining the constrained maximum frequent itemsets namely algorithm ISL-DM. This algorithm filters the item-sequences which can not get or become the maximum frequent itemsets by the constraint conditions, and it(More)
Nowadays, sparse representation classification (SRC) has been widely applied in various computer vision areas such as face recognition. However, few researchers have applied SRC in static hand gesture recognition. In our paper, we propose to employ saliency based feature and sparse representation for hand gesture recognition and make in-depth researches in(More)
Binocular active hand-eye visual system on parallel mechanisms is a novel workspace monitoring mechanism, which fixed on the moving platform of a parallel mechanism with a circular orbit. Considering kinematic coupling between the parallel mechanism and the visual system, a general scheme based on the 3D reconstruct model of a binocular stereo vision is(More)