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SIBGRAPI
2007
IEEE
16 years 1 months ago
White blood cell segmentation using morphological operators and scale-space analysis
Cell segmentation is a challenging problem due to both the complex nature of the cells and the uncertainty present in video microscopy. Manual methods for this purpose are onerous...
Leyza Baldo Dorini, Rodrigo Minetto, Neucimar Jer&...
VTC
2007
IEEE
119views Communications» more  VTC 2007»
16 years 1 months ago
Adaptive Resource Allocation in Cellular OFDMA System with Multiple Relay Stations
— We address the problem of radio resource allocation in the Downlink (DL) of a cellular system with Relay Stations (RS), based on Orthogonal Frequency Division Multiple Access (...
Megumi Kaneko, Petar Popovski
VTS
2007
IEEE
105views Hardware» more  VTS 2007»
16 years 1 months ago
Effects of Embedded Decompression and Compaction Architectures on Side-Channel Attack Resistance
Attack resistance has been a critical concern for security-related applications. Various side-channel attacks can be launched to retrieve security information such as encryption k...
Chunsheng Liu, Yu Huang
AIED
2007
Springer
16 years 28 days ago
Beyond the code-and-count analysis of tutoring dialogues
In this paper, we raise a methodological issue concerning the empirical analysis of tutoring dialogues: The frequencies of tutoring moves do not necessarily reveal their causal efï...
Stellan Ohlsson, Barbara Di Eugenio, Bettina Chow,...
CCS
2007
ACM
16 years 28 days ago
Keystroke statistical learning model for web authentication
Keystroke typing characteristics is considered as one of the important biometric features that can be used to protect users against malicious attacks. In this paper we propose a s...
Cheng-Huang Jiang, Shiuhpyng Shieh, Jen-Chien Liu