Personal Viewpoint Navigation Based on Object Trajectory Distribution for Multi-View Videos

Plan3D: Viewpoint and Trajectory Optimization for Aerial Multi-View Stereo Reconstruction

Fig. 1. We propose an end-to-end system for 3D reconstruction of building-scale scenes with commercially available quadrotors. (A) A user defines the region of interest (green) on a map-based interface and specifies a pattern of viewpoints (orangef), flown at a safe altitude. (B) The pattern is traversed and the captured images are processed resulting in an initial reconstruction and occupancy ...

Learning Models for Multi-viewpoint Object Detection

This dissertation addresses the task of detecting instances of object categories in photographs. We propose modeling an object category as a collection of object parts linked together in a deformable configuration. We propose two different approaches to model the appearance of object parts that provide robustness to intra-class variations and viewpoint change. The first approach models object p...

Edge Orientation-Based Multi-View Object Recognition

An edge orientation-based algorithm for multi-view object recognition is presented in this paper. The distribution of edge point orientations, combined with the normalized second moments, is taken as a feature vector to describe and index each object instance. For each unknown testing object, a set of likelihood weights for all the possible candidate objects is obtained by computing the Euclide...

Multi-view tracking and viewpoint selection

application of upfc based on svpwm for power quality improvement

در سالهای اخیر،اختلالات کیفیت توان مهمترین موضوع می باشد که محققان زیادی را برای پیدا کردن راه حلی برای حل آن علاقه مند ساخته است.امروزه کیفیت توان در سیستم قدرت برای مراکز صنعتی،تجاری وکاربردهای بیمارستانی مسئله مهمی می باشد.مشکل ولتاژمثل شرایط افت ولتاژواضافه جریان ناشی از اتصال کوتاه مدار یا وقوع خطا در سیستم بیشتر مورد توجه می باشد. برای مطالعه افت ولتاژ واضافه جریان،محققان زیادی کار کرده ...