• Proceedings of the Korea Information Processing Society Conference
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• 2013.05a
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• pp.885-886
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• 2013

최근, 빅데이터 등 대용량의 데이터가 등장함에 따라 SSD 안에 추가적인 프로세서를 장착하여 데이터 처리 능력을 부여한 Intelligent SSD의 필요성이 대두되고 있다. 본 논문에서는 먼저, Intelligent SSD의 특징을 분석하고, Intelligent SSD가 대용량 처리에 적합함을 보인다. 더 나아가, Intelligent SSD를 위한 외부 정렬 방안을 제안하고, 비용 모델을 수립을 통해 제안한 방안의 우수성을 검증한다.

• Journal of the Korean Institute of Intelligent Systems
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• v.18 no.2
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• pp.187-192
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• 2008

The Intelligent Space(ISpace) provides challenging research fields for surveillance, human-computer interfacing, networked camera conferencing, industrial monitoring or service and training applications. ISpace is the space where many intelligent devices, such as computers and sensors, are distributed. According to the cooperation of many intelligent devices, the environment, it is very important that the system knows the location information to offer the useful services. In order to achieve these goals, we present a method for representing, tracking and human Jollowing by fusing distributed multiple vision systems in ISpace, with application to pedestrian tracking in a crowd. This paper describes appearance based unknown object tracking with the distributed vision system in intelligent space. First, we discuss how object color information is obtained and how the color appearance based model is constructed from this data. Then, we discuss the global color model based on the local color information. The process of learning within global model and the experimental results are also presented.

• Smart Media Journal
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• v.12 no.5
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• pp.73-80
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• 2023

Recently, intelligent control systems are developing rapidly in various application fields, and methods for utilizing technologies such as deep learning, IoT, and cloud computing for intelligent control systems are being studied. An important technology in an intelligent control system is recognizing and tracking objects in images. However, existing multi-object tracking technology has problems in accuracy and speed. In this paper, a real-time intelligent control system was implemented using YOLO v5 and YOLO v6 based on a one-shot architecture that increases the accuracy of object tracking and enables fast and accurate tracking even when objects overlap each other or when there are many objects belonging to the same class. The experiment was evaluated by comparing YOLO v5 and YOLO v6. As a result of the experiment, the YOLO v6 model shows performance suitable for the intelligent control system.

• The Journal of the Institute of Internet, Broadcasting and Communication
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• v.24 no.1
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• pp.1-8
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• 2024

On-device AI technology, which can operate AI models at the edge devices to support real-time processing and privacy enhancement, is attracting attention. As intelligent IoT is applied to various industries, services utilizing the on-device AI technology are increasing significantly. However, general deep learning models require a lot of computational resources for inference and learning. Therefore, various lightweighting methods such as quantization and pruning have been suggested to operate deep learning models in embedded edge devices. Among the lightweighting methods, we analyze how to lightweight and apply deep learning models to edge computing devices, focusing on pruning technology in this paper. In particular, we utilize dynamic and static pruning techniques to evaluate the inference speed, accuracy, and memory usage of a lightweight AI vision model. The content analyzed in this paper can be used for intelligent video control systems or video security systems in autonomous vehicles, where real-time processing are highly required. In addition, it is expected that the content can be used more effectively in various IoT services and industries.

• Proceedings of the Korean Institute of Intelligent Systems Conference
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• 2003.05a
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• pp.95-98
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• 2003

본 연구에서는 기존의 표면변형 디스플레이 방법의 단점을 해결하기 위한 새로운 방식의 퍼지 디스플레이 알고리즘을 제안한다. 제안한 방법에서 표면 변형을 디스플레이하기 위해서는 원래의 퍼지 모델에 단지 하나의 퍼지규칙을 추가함으로서 쉽고 간단하게 구현 할 수 있다. 제안된 퍼지 디스플레이 알고리즘은 Matlab과 OpenGL을 통한 시뮬레이션으로 물체의 표면변형을 디스플레이하기에 충분함을 검증할 수 있었다.

• Proceedings of the Korean Institute of Intelligent Systems Conference
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• 1996.10a
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• pp.337-339
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• 1996

In this paper, we construct rough relational database model using approximation concepts of rough set. Also, we analyze the relation between objects, attributes and attribute values and, propose the method that can generate flexible retrieval results.

• Proceedings of the Korean Institute of Intelligent Systems Conference
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• 2002.12a
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• pp.493-496
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• 2002

감정은 상당히 애매 모호하고 불명확하며 상대방의 감정을 이해하는 것은 매우 어렵다. 본 논문에서는 Plutchik의 감정 모델을 기호 다치 논리 함수의 미분을 이용하여 감정의 변화과정을 추론하는 방법을 제안한다.

• Proceedings of the Korean Institute of Intelligent Systems Conference
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• 2002.12a
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• pp.135-138
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• 2002

본 논문에서는 비최소위상 시스템으로 표현되는 화력발전소 드럼의 수위제어를 위한 퍼지 제어기를 제안한다. 제안된 방법은 T. Takagi와 M. Sugeno의 퍼지모델을 기반으로 수행된다. 그리고 기존의 PID 및 LQ 제어기법을 적용한 방식과 비교하여 제안된 방법의 개선된 특성을 시뮬레이션 결과로부터 검증하였다.

• Proceedings of the Korean Institute of Intelligent Systems Conference
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• 2001.12a
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• pp.46-50
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• 2001

Voice is one of the most efficient communication media and it includes several kinds of factors about speaker, context emotion and so on. Human emotion is expressed in the speech, the gesture, the physiological phenomena (the breath, the beating of the pulse, etc). In this paper, the method to have cognizance of emotion from anyone's voice signals is presented and simulated by using neuro-fuzzy model.

• Proceedings of the Korean Institute of Intelligent Systems Conference
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• 2008.04a
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• pp.85-86
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• 2008

다수 이기종 센서 네트워크로부터 수집한 대량의 센싱 데이터를 통합 처리/저장/관리/검색하고, 이로부터 실시간 이벤트정보 및 적합한 서비스를 제공하며, 다수 이기종 센서 네트워크 기반 USN 서비스의 효율적 개발을 지원하는 USN 미들웨어 플랫폼에 대한 개념모델 및 아키텍쳐, 기능 및 표준화 동향을 설명한다.