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ICPR
2000
IEEE
16 years 5 months ago
Precise Hand-printed Character Recognition Using Elastic Models via Nonlinear Transformation
Distorted character recognition is a difficult but inevitable problem in hand-printed character recognition. In this paper, we propose a character recognition method using elastic...
Tsuyoshi Kato, Shinichiro Omachi, Hirotomo Aso
SOCC
2008
IEEE
170views Education» more  SOCC 2008»
15 years 10 months ago
A higher-order mismatch-shaping method for multi-bit Sigma-Delta Modulators
—Mismatch-shaping Dynamic Element Matching (DEM) methods are extensively used in multi-bit Sigma-Delta Modulators (SDM) to reduce the effects of element mismatches. To date, only...
Alexander Lavzin, Mücahit Kozak, Eby G. Fried...
ISCAS
2007
IEEE
138views Hardware» more  ISCAS 2007»
15 years 10 months ago
A High-Speed Delta-Sigma Modulator with Relaxed DEM Timing Requirement
Abstract—This paper presents a high-speed digital feedforward Delta-Sigma Modulator which relaxes timing requirement for the Dynamic Element Matching (DEM) algorithm. By making t...
Sunwoo Kwon, Un-Ku Moon
ISCAS
2005
IEEE
155views Hardware» more  ISCAS 2005»
15 years 9 months ago
A new CMOS wideband RF front-end for multistandard low-IF wireless receivers
—A wideband radio-frequency (RF) receiver front-end is designed in 0.18 µm CMOS technology with a new technique of linearization that makes the circuit suitable for operating at...
Igor M. Filanovsky, Md. Mahbub Reja, Ahmed Allam
GI
2005
Springer
15 years 9 months ago
Delivering a Personalized Result Set by the Adaptation of Preference Queries
: Personalization includes the adaptation of database queries according to the user’s needs, wishes and situation. We examine the influence of the dparameter as powerful personal...
Sven Döring, Annette Eberle, Timotheus Preisi...