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Accuracy and efficiency in geoscientific data interpretation is critically important for the resource industry, as based on these interpretations, significant financial decisions are made for exploration and extraction of resources. This study aims to understand image characteristics that impact interpreters' ability to detect geological targets within magnetic geophysics images. We use the Brain...
Space-filling visualization techniques have proved their capability in visualizing large hierarchical structured data. However, most existing techniques restrict their partitioning process in vertical and horizontal direction only, which cause problem with identifying hierarchical structures. According to Gestalt research, limiting tree map visualisation to rectangles blocks the utilisation of human...
Internet has become the largest repository for documents. PDF documents distribution through Internet is prevalent, as the cost is almost zero. At present, files are mostly downloaded from the Internet and users go through cursorily over entire document and then they decide to store it in their hard disk or not. To facilitate the user-document interaction, a novel document distribution technique is...
Visual search in augmented reality environments is an important task that can be facilitated through different cueing methods. Current cueing methods rely on explicit cueing, which can potentially reduce visual search performance. In comparison, this paper proposes a subtle cueing method that improves visual search performance while being clutter-neutral. Two empirical user studies were conducted...
Blocking artifact reduction or deblocking algorithm is an important component in modern block-based video encoding architecture and often used as post-processing procedures in many encoding/transcoding applications. Most of the existing video deblocking algorithms do not take into account Human Visual System(HVS) models and employ empirically designed filters, resulting in suboptimal perceptual image...
Knowledge on human eye-hand coordination can be used for human-like system design and medical diagnosis. This document analyses and briefly presents the parameters of the coordination while executing different eye-hand related tasks. Existing quantitative model of manuo-ocular coordination, capable of simulating the human performance in target tracking, is redesigned for a capability to simulate the...
We explore different kind of functions which a projection-based optical safety system may provide in the context of physical human-robot interaction (HRI). A scenario will be presented in which a collaborative workbench equipped with a robot arm is augmented by overhead cameras and a projector. Beside safe collision avoidance, this system provides additional functions like information display and...
The deblocking filtering for multiview video coding plays a major role in improving the image visual quality, but it has high computation complexity. This paper proposes a perceptual deblocking filtering algorithm based on just noticeable distortion model. By properly considering of the human visual characteristic, a perceptual deblocking filtering decision is integrated into the deblocking process...
We show a new visible tagging solution for active displays which allows a rolling-shutter camera to detect active tags from a relatively large distance in a robust manner. Current planar markers are visually obtrusive for the human viewer. In order for them to be read from afar and embed more information, they must be shown larger thus occupying valuable physical space on the design. We present a...
We propose a new scheme that exploits characteristics of motion vectors combined with luminance contrast to automatically detect human attention regions of interest (HAROIs) in every I-frame or intra-coded blocks in a group of pictures (GOP). These HAROIs can then be used for adaptive quantization. Motion vectors information is collected before the encoding phase. Our ultimate goal is to obtain a...
The objective of this study is to investigate the relationship between the features of augmented reality (AR) and human memorization ability. The basis of this relation is derived from the following features. The AR feature is that AR can provide information associated with specific locations in the real world. The feature of human memory is that humans can easily memorize information if the information...
People now use photo browsing, photo and video slideshow, and illustrated text to share stories about their lives in pictures, however, these popular mediums are far from perfect. Some are not expressive enough for sophisticated storytelling, while others inevitably have a high usage threshold and involve a great deal of efforts. In this paper, we propose a framework for comic-based computer-aided...
Knowledge on the social web presupposes to gather information about its current and potential users and document their relationships, interests and needs. A recent branch of sociology, the Actor-Network Theory or ANT, states that relations among human and nonhuman actors are equally important to comprehend social phenomena. Since scientists are potential users of huge computational support, their...
In our research, we aim to construct a house-keeping robot system which folds laundry. And, we propose a way for folding clothes without vision sensing device. To realize this system, we prepare appropriate fixed folding motion. We analyzed cloth folding motions by human. And, we found fixed folding motion pattern for the robot. Furthermore, we generated a trajectory of folding motion which is applicable...
We present a intuitive teleoperation scheme by using human gesture and multimodal multi-user human-robot interface. Further, in order to deal with the dynamic daily environment, we apply haptic point cloud rendering and virtual collaboration and all these functions are achieved by portable hardwares which is called “mobile iSpace”. First, a surrounding environment of a teleoperated robot is captured...
In 1957 J. von Neumann introduced the Primary Language when he suggested that the languages we use are just external languages while the Primary Language is the only internal language of the human brain. Due to its age this cannot be symbolic. Instead, this must be a system of hybrid and mostly analog algorithms embedded in the human brain. This paper reports results of research on two possible components...
In this paper, we built a behavior model for the Ubiquitous Display (UD) to provide a situation oriented service to the users in a large-scale public facility. The UD is a mobile-projection robot to support the user with visual information. If the UD provides a service in a public facility, we should assume the possible situations previously. According to the situation, the model should be built in...
The human motion analysis is an attractive topic in biometric research. Common biometrics is usually time-consuming, limited and collaborative. These drawbacks pose major challenges to recognition process. Recent researches indicate people have considerable ability to recognize others by their natural walking. Therefore, gait recognition has obtained great tendency in biometric systems. Gait analysis...
Along with the development of Internet technology, more and more design need to engage with the human elements. in this paper we first focus on the characteristics of Internet product and user requirement, then on this basis of user research, we build up a humanized system of Internet product design and a specific design method, at last we introduce the concept of emotional design and emphasize the...
In the near future, robots will exist in our home, office, hospital, school and all other public places. In other words, robots have to work and share environments with human. However, there exist many invisible social rules or social protocols in human society. For example, people usually stand in a line to access certain services. It seems that there is a social force or a “spatial effect” which...
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