139 research outputs found
Enhanced Tracking Aerial Image by Applying Frame Extraction Technique
An image registration method is introduced that is capable of registering images from different views of a 3-D scene in the presence of occlusion. The proposed method is capable of withstanding considerable occlusion and homogeneous areas in images. The only requirement of the method is for the ground to be locally flat and sufficient ground cover be visible in the frames being registered. With help of fusion technique we solve the problem of blur images. In previous project sometime object recognition is not possible they do not show appropriate area, path and location. So with the help of object recognition we show the appropriate location, path and area. Then it captured the motion images, static images, video and CCTV footage also. Because of occlusion sometime result not get correct or sometime problems are occurred but with the help of techniques solve the problem of occlusion. This method is applicable for the various investigation departments. For the purpose of tracking such as smuggling or any unwanted operations which are apply or performed by illegally. Various types of technique are applied for performing the tracking operation. That technique return the correct result according to object tracking. Camera is not supported this type of operation because they do not return the clear image result. So apply the drone and aircraft for capturing the long distance or multiview images
3D Random Occlusion and Multi-Layer Projection for Deep Multi-Camera Pedestrian Localization
Although deep-learning based methods for monocular pedestrian detection have
made great progress, they are still vulnerable to heavy occlusions. Using
multi-view information fusion is a potential solution but has limited
applications, due to the lack of annotated training samples in existing
multi-view datasets, which increases the risk of overfitting. To address this
problem, a data augmentation method is proposed to randomly generate 3D
cylinder occlusions, on the ground plane, which are of the average size of
pedestrians and projected to multiple views, to relieve the impact of
overfitting in the training. Moreover, the feature map of each view is
projected to multiple parallel planes at different heights, by using
homographies, which allows the CNNs to fully utilize the features across the
height of each pedestrian to infer the locations of pedestrians on the ground
plane. The proposed 3DROM method has a greatly improved performance in
comparison with the state-of-the-art deep-learning based methods for multi-view
pedestrian detection
Improving RANSAC for Fast Landmark Recognition. Workshop on Visual Localization for Mobile Platforms
We introduce a procedure for recognizing and locating planar landmarks for mobile robot navigation, based in the detection and recognition of a set of interest points. We use RANSAC for fitting a homography and locating the land mark. Our main contribution is the introduction of a geometrical constraint that reduces the number of RANSAC iterations by discarding minimal subsets. In the experiments conducted we conclude that this constraint increases RANSAC performance by reducing in about 35% and 75%the number of iterations for affine and projective cameras, respectively
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