Search Results

The current voice biometric systems have no natural mechanics to defend against deepfake spoofing attacks. Thus, supporting these systems with a deepfake detection solution is necessary. One of the latest approaches to deepfake speech detection is ...

According to recent studies, insects make up the vast majority of all animal species on the planet, and their numbers are rapidly dwindling. This occurrence has been recorded by a variety of insect taxa and geographic locales, but there is ...

Image-based virtual try-on aims to transfer a clothes onto a person while preserving both person's and cloth's attributes. However, the existing methods to realize this task require a target clothes, which cannot be obtained in most cases. To address ...

A motion platform provides the vestibular stimuli that elicit the sensations of self-motion and thereby improves the immersiveness. A representative example is a 4D Ride, which presents a video of POV shots and motion effects synchronized with the ...

In this article, we propose a novel method to address the two-dimensional (2D) image-based 3D object retrieval problem. First, we extract a set of virtual views to represent each 3D object. Then, a soft-attention model is utilized to find the weight of ...

Visual control of manipulators provides significant advantages when working with targets with unknown positions. Among all visual servoing categories, the stereo visual servoing has shown to be very effective when dealing with unstructured environments. ...

Recent advances in imaging technology now provide us with 3D images of developing organs. These can be used to extract 3D geometries for simulations of organ development. To solve models on growing domains, the displacement fields between consecutive ...

Image-based rendering technology is totally new which is used to produce the realistic images. Compared with the traditional one, there is no need to reconstruct the real scene which is beneficial to the drawing speed. And low-configuration computers can ...

Evaluating, comparing, and interpreting related pieces of information are tasks that are commonly performed during visual data analysis and in many kinds of information-intensive work. Synchronized visual highlighting of related elements is a well-known ...

uCom enables remote users to be visually aware of each other using "spatial displays"' live views of a remote space assembled according to an estimate of the remote space's layout. Remote video views from multiple viewpoints are shown individually or in ...

This paper concerns the stability analysis of imagebased visual servoing control laws with respect to uncertainties on the 3-D parameters needed to compute the interaction matrix for any calibrated central catadioptric camera. In the recent past, ...

This article presents a novel technique that combines eye-tracking with subtle image-space modulation to direct a viewer's gaze about a digital image. We call this paradigm subtle gaze direction. Subtle gaze direction exploits the fact that our ...

Rendering realistic outdoor scenes in realtimeapplications is a difficult task to accomplishsince the geometric complexity of the objects, andmost notably of trees, is too high for currenthardware to handle efficiently in large amounts.Our method ...

Image based Relighting(IBRL) has attracted a lot of interest in the computer graphics research, gaming, and virtual cinematography communities for its ability to relight objects or scenes, from novel illuminations captured in natural or synthetic ...

Collision detection is highly important in computer graphics and virtual reality. Most collision detection methods are object-based, relying on testing the geometrical interference of objects, and their performance therefore depends on the geometrical ...

This paper proposes an image-based painterly rendering algorithm for automatically synthesizing an image with color ink diffusion. We suggest a mathematical model with a physical base to simulate the phenomenon of color colloidal ink diffusing into ...

Many graphics and visualization applications require fast rendering and animation of fine detailed objects, which are named atomic primitives here. A primitive is a basic graphics shape such as a line or triangle that is directly rasterized into the ...

This paper presents a novel image-based approach to generating object shadows. Previous approaches of shadow generation are usually based on 3D geometry. In this paper, we present a method of deriving accurate shadows of a 3D object using multiple ...

This paper gives an overview of facial animation techniques. While facial animation is currently used in the entertainment and advertisement industry, it will become part of dialog systems in commercial applications. Animation techniques based on 3D ...