Adaptive visual tracking by decision level fusion of features in a particle filtering frame work
Publish Year: 1387
نوع سند: مقاله کنفرانسی
زبان: English
View: 2,482
This Paper With 6 Page And PDF Format Ready To Download
- Certificate
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
ICMVIP05_135
تاریخ نمایه سازی: 29 اردیبهشت 1387
Abstract:
In this paper we propose a new method for multi-feature object tracking in a particle filter framework. Each particle indicates one hypothesis of tracked object. In common method of feature combination, each particle measures all features. Due to limited computational power, particle filter is forced to run with lower number of particles which results in weak approximation of posterior distribution of target state. In our method, each hypostasis is evaluated by
only one feature, so the number of particles can be increased. In our method the percentage of the particles which participate in the measurement of a specific feature is directly related to the reliability of that feature. Measuring more reliable features and having better spatially distributed samples from the scene are two main advantages of our method.
Experimental results over a set of real-world sequences demonstrate better performance of our method compared to
common method of feature combination.
Keywords:
Authors
M Komeili
Dept of Electrical Engineering, Tarbiat Modarres University
N Armanfard
Dept of Electrical Engineering, Tarbiat Modarres University
E Kabir
Dept of Electrical Engineering, Tarbiat Modarres University
مراجع و منابع این Paper:
لیست زیر مراجع و منابع استفاده شده در این Paper را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود Paper لینک شده اند :