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Mobile Phone상에서의 Camera Interface방식 및 그에 따른 성능 비교
엄민영(Minyoung Eom),강태익(Tae-ik Kang) 대한전자공학회 2007 대한전자공학회 학술대회 Vol.2007 No.7
As we enter the 3G world, the new mobile handsets are challenged to show more and more functions. In order to process high-resolution image, the high-speed data transfer technology that was originally used in communication system or server system started to be adopted in mobile handsets. In this paper, we describe and compare some technologies for high-speed data transfer between camera and ISP focusing on the specifications in the physical layer, and then going over the structural features of the mobile handsets. Most of these technologies are based on the serial interface and they show excellence in terms of power, bandwidth and EMI in comparison to the conventional parallel interface based on the LVCMOS technology. To verify this fact, this paper presents comparison of the SMIA interfaced camera module which represents the serial interface and the parallel interfaced camera module which interfaced camera module which represents the parallel interface.
A Novel Approach to Make a 3D Avatar On the Mobile Camera Phone
임영규(Yeong-Kyu Lim),Alexander Fedrov,곽재도(Jae-Do Kwak),강태익(Tae-Ik Kang) 대한전자공학회 2007 대한전자공학회 학술대회 Vol.2007 No.7
The 3D Avatar is one of popular service at mobile handset but the quality is not attractive to consumers because of the limitation of processing power on mobile handset. In this paper, we introduce novel approach to make a 3D avatar on the mobile handset. We pnp때ose efficient algorithm on face detection and face modeling. These algorithms do not decrease the performance of system and the result also shows good quality. The generated avatar is quite a natural and gets good points from evaluator.