Human face tracking using Pose Estimation Algorithms in Augmented Reality

ثبت نشده
چکیده

Augmented Reality is a new medium, combining aspects from ubiquitous computing, tangible computing, and social computing. This medium offers unique affordances, combining physical and virtual worlds, with continuous and implicit user control of the point of view and interactivity. Augmented Reality (AR) is a combination between computer-generated object and real-world object. Computer generated object is a result of a three-dimensional graphics. AR software is designed to provide real-time interactivity with the user. The implementation of AR in this paper is to developing spectacle frame model simulation with face tracking and pose estimation algorithm. This simulation will have a lot of benefits, since the user are able to try various models of spectacle frames, anytime, anywhere, and lead into effective technology implementation. The speed of face detection or face tracking used in this software will have a significant dependency from the resolution of image input. The lower the resolution, frame per second will be higher. After the software is activated, users that in the webcam’s range will be processed automatically. The spectacle frame model will be positioned in the user’s face. It has been found that the critical region-based processing steps could be parallelized, despite the resulting complex accumulation of intermediate results. The paper presents the parallel algorithms involved and the performance achieved. Comparison is made with more traditional edge-based systems, which may execute somewhat faster but are not as robust. The success of the parallelisation overcomes this performance limitation, and suggests a future production route.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Fast Natural Feature Tracking for Mobile Augmented Reality Applications

Fast natural feature tracking is essential to make markerless augmented reality applications practical on low performance mobile devices. To speed up the natural feature tracking process which includes computationally expensive procedures, we propose a novel fast tracking method using optical flow aimed for mobile augmented reality applications. Experimental results showed that the proposed met...

متن کامل

Real-Time Head Pose Estimation on Mobile Platforms

Many computer vision applications such as augmented reality require head pose estimation. As far as the implementation of head pose estimation on relatively resource limited mobile platforms is concerned, it is computationally challenging to meet the real-time constraints while maintaining reasonable head pose estimation accuracy. The discussed head pose estimation approach in this paper is an ...

متن کامل

Markerless Pose Tracking for Augmented Reality

In this paper a new approach is presented for markerless pose tracking in augmented reality. Using a tracking by detection approach, we estimate the 3D camera pose by detecting natural feature points in each input frame and building correspondences between 2D feature points. Instead of modeling the 3D environment, which is changing constantly and dynamically, we use a virtual square to define a...

متن کامل

Improving Stability of Vision-based Camera Tracking by Smartphone Sensors

3D tracking is a trending issue in the field of augmented reality, which brings several challenges in a variety of situations, such as estimating the camera poses in dim conditions, obstructed scenes. It is difficult to stabilize the pose estimation results, especially when the result is dependent on only camera images under occlusions. However by using inertial sensors in smartphones, we can o...

متن کامل

Linear Solutions for Visual Augmented Reality Registration

Correct registration of virtual objects into real scenes requires robust estimation of camera pose. Since most augmented reality applications also require real-time performance in potentially restricted environments with no a priori motion model, we seek pose estimation algorithms which are fast, perform well with few reference objects and require no initialization. In this paper, we present a ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2013