Multimedia Tools and Applications

With the rapid increase of digital music on online music platforms, it has become difficult for users to find unknown but interesting songs. Although many collaborative filtering or content based recommendation methods have been proposed, they ...

The use of the “selfie camera”, which records many images and videos and shares them with others. Although this system is complex owing to its use of software-intensive technologies from the field of image processing, such as face detection, CAM-...

In the original publication, figure 2 was incorrect.

Security issues have been raised with the tremendous growth of social multimedia content evolving content distribution and social interaction. To protect the social multimedia contents in a network, information security education has been actively ...

Cardiovascular diseases (CVD) seriously threaten the health of human beings, and they have caused widespread concern in recent years. At present, the diagnosis of CVD is mainly conducted by computed tomography (CT), echocardiography and nuclear ...

Minutiae used in most fingerprint recognition devices is robust to presentation attack, but generates a high false match rate. Thus, it is applied along with orientation map or skeleton images. There has been plenty of research on security ...

The vigorous development of the Internet has made it into an indispensable part of consumers’ lives. Many companies and individuals are exploiting online video marketing by establishing brand channels or personal channels in order to voice their ...

Face detection has been deployed on edge devices as the basis for face applications, but the devices cannot store large-scale models and have low computing power. The existing anchor-based face detection schemes cannot cover face images over a ...

Due to the development of artificial intelligence and computer vision technology, many autonomous drones have been studied. However, computer vision technology requires high performance CPU due to its high complexity, and battery consumption is so ...

Recently, the game market is growing rapidly with the growth of e-sports. In particular, the market for League of Legends games continues to grow. Massively Online Battle Arena (MOBA) games have grown to become a massive industry, projected to ...

Brain tumors are one of the most serious brain diseases, which often result in a short life. However, in developing areas, medical resources are in shortage, which affect the diagnosis of brain tumors. With the development of computer science, ...

Stereo matching, which is conventionally used for three-dimensional (3D) information acquisition through cameras, is the most actively studied subject in computer vision. To obtain sophisticated 3D information, refining the disparity map in stereo ...

This paper presents convolutional neural network (CNN)-based single object detection and tracking algorithms. CNN-based object detection methods are directly applicable to static images, but not to videos. On the other hand, model-free visual ...

With the development of many devices that support high-speed wired and wireless Internet, it has been universalized to upload and download various kinds of social multimedia information. However, image data including sensitive personal information ...

To analyze multivariate time series, research through dimension reduction is being conducted, but flexible dimension reduction cannot be achieved by reflecting the characteristics or types of data. This paper proposed a Deep Bidirectional ...

As interest in skin-beauty has recently increased, the consumption of skin-related products has steadily increased. Visiting a professional medical institution or clinic to determine one’s skin condition(s) for self-management is not only costly ...

As the security threat and crime rate have been increased all over the globe, the video surveillance system using closed-circuit television (CCTV) has become an essential tool for many security-related applications and is widely used in many areas ...

In the original publication, copyright holder name was incorrect. The author regrets this mistake. The original article has been corrected.

We propose a new type of smart server based smart indoor crop grower using IoT(Internet of Things). The proposed smart indoor crop grower provides visual information for intuitively knowing the current cultivation status, as well as IoT-based ...

Recently, social media are the most popular way of consuming news for people due to their fast, low cost, and easy accessibility. Unfortunately, in order to provide financial, political, or personal interests on social media, a large amount of ...

The innovation of convolutional neural networks motivated the study on the many aspects of image processing and object detection. One topic of interest in the field of object detection is human detection and the human pose estimation scheme. Human ...

This study aims to develop a teaching and learning model and curation system based on multimedia. This curation system is a model for fostering convergent human resources with creative solutions based on comprehensive judgment and good personality ...

The human skeleton or deep learning framework is useful for accurately recognizing human behavior and analyzing that behavior across different situations. This work introduces a low-cost human skeleton detection network for detecting human ...

As the deep learning technology grows, the accuracy of the training data to improve the model becomes important. If there are not enough learning data between classes, there is a problem that the accuracy of the deep learning model is greatly ...

Over the years, social multimedia has gained credibility as a source of information and a reliable platform on which organizations, students and employees can interact with expert audiences. In the areas of education and teaching, the technique, ...

The cloud radio access network (C-RAN) is composed of optical networks and is known to a fronthaul network. In the fronthaul network, remote radio heads (RRHs) connect to a baseband processing unit (BBU) and BBUs connect to the BBU pool in the 5G ...

With the advent of the Internet, there have been many changes. As existing means of off-line communication have transferred to the Internet, a wide range of multimedia services are emerging. And unlike in the past, these work as tremendous sources ...

A story unfolds through the relationships formed by the major and minor characters. The major characters are central to the main plot of the story, creating and resolving the conflicts. In contrast, the minor characters tend to play the role of ...