A New Deep Wavefront based Model for Text Localization in 3D Video

نویسندگان

چکیده

With the evolution of electronic devices, such as 3D cameras, addressing challenges text localization in video (e.g., for indexing) is increasingly drawing attention multimedia and processing community. Existing methods focus on 2D their performance presence video, shadow areas associated with irregularly sized shaped text, degrades. This paper proposes first approach that successfully addresses addition to those 2D. It employs a number innovations, among which, Generalized Gradient Vector Flow (GGVF) dominant points detection. The second Wavefront concept candidate point detection from points. In addition, an Adaptive B-Spline Polygon Curve Network (ABS-Net) proposed accurate videos by constructing tight fitting bounding polygons using Extensive experiments custom (3D video) standard datasets (2D scene text) show method practical useful, overall outperforms existing state-of-the-art methods.

برای دانلود باید عضویت طلایی داشته باشید

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

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

A New Quasi-3D Model for Functionally Graded Plates

This article investigates the static behavior of functionally graded plate under mechanical loads by using a new quasi 3D model. The theory is designated as fifth-order shear and normal deformation theory (FOSNDT). Properties of functionally graded material are graded across the transverse direction by using the rule of mixture i.e. power-law. The effect of thickness stretching is considered to...

متن کامل

A New Trust Model for B2C E-Commerce Based on 3D User Interfaces

Lack of trust is one of the key bottle necks in e-commerce development. Nowadays many advanced technologies are trying to address the trust issues in e-commerce. One among them suggests using suitable user interfaces. This paper investigates the functionality and capabilities of 3D graphical user interfaces in regard to trust building in the customers of next generation of B2C e-commerce websit...

متن کامل

A New Wavelet Based Spatio-temporal Method for Magnification of Subtle Motions in Video

Video magnification is a computational procedure to reveal subtle variations during video frames that are invisible to the naked eye. A new spatio-temporal method which makes use of connectivity based mapping of the wavelet sub-bands is introduced here for exaggerating of small motions during video frames. In this method, firstly the wavelet transformed frames are mapped to connectivity space a...

متن کامل

3D model-based video mapping

Acquiring accurate and coloured 3D representations of underwater scenes is of prime importance in many applications such as ship hull inspection, offshore structure assessment, archaeology or the detection of hazards such as underwater mines. While video and laser-based 3D reconstruction approaches are limited to very short ranges, the use of SONAR sensors enable the recognition and localisatio...

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

ژورنال

عنوان ژورنال: IEEE Transactions on Circuits and Systems for Video Technology

سال: 2021

ISSN: ['1051-8215', '1558-2205']

DOI: https://doi.org/10.1109/tcsvt.2021.3110990