Indoor Localization Using Digital Auto Zoom of a Smart-Phone Camera and Integrated Sensors

Chae, Yoonsung; Nguyen, Duy Thong; Park, Sangcheol; Park, Yong Il

doi:10.1109/icufn.2018.8436976

Cited by 1 publication

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“…The indoor localization scheme based on the OCC and PDR systems in Ref. [40] combined the identification information of the transmitter and its orientation vector to obtain an approximate location of the mobile device. The former of the rotation vector can be obtained from accelerometers and gravity data, and the latter from magnetometer and gyroscope.…”

Section: State Of the Artmentioning

confidence: 99%

Photography Trilateration Indoor Localization with Image Sensor Communication

Jang

2019

Sensors

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Localization has become an important aspect in a wide range of mobile services with the integration of the Internet of things and service on demand. Numerous mechanisms have been proposed for localization, most of which are based on the estimation of distances. Depending on the channel modeling, each mechanism has its advantages and limitations on deployment, exhibiting different performances in terms of error rates and implementation. With the development of technology, these limitations are rapidly overcome with hybrid systems and enhancement schemes. The successful approach depends on the achievement of a low error rate and its controllability by the integration of deployed products. In this study, we propose and analyze a new distance estimation technique employing photography and image sensor communications, also named optical camera communications (OCC). It represents one of the most important steps in the implemented trilateration localization scheme with real architectures and conditions of deployment which is the second our contribution for this article. With the advantages of the image sensor hardware integration in smart mobile devices, this technology has great potential in localization-based optical wireless communication

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Section: State Of the Artmentioning

confidence: 99%

Photography Trilateration Indoor Localization with Image Sensor Communication

Jang

2019

Sensors

View full text Add to dashboard Cite

show abstract

Indoor Localization Using Digital Auto Zoom of a Smart-Phone Camera and Integrated Sensors

Cited by 1 publication

References 4 publications

Photography Trilateration Indoor Localization with Image Sensor Communication

Photography Trilateration Indoor Localization with Image Sensor Communication

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