EURASIP Journal on Applied Signal Processing 2003:8, 814–823 c 2003 Hindawi Publishing doc

EURASIP Journal on Applied Signal Processing 2003:8, 748–756 c 2003 Hindawi Publishing pptx

... stringby heuristic means. Furthermore, the genetic operators can EURASIP Journal on Applied Signal Processing 2003: 8, 748–756 c  2003 Hindawi Publishing CorporationEvolutionary Computation for Sensor ... Ensenada, BC, MexicoEmail: edunn@cicese.mxGustavo OlagueDepart amento de Ciencias de la Computaci´ on, Divisi´ on de F´ısica Aplicada, Centro de Investigaci´ on Cient´ıfica yde Educaci´ on ... Task Distribution PlanEnrique DunnDepartamento de Electrónica y Telecomunicaciones, Divisi´ on de F´ısica Aplicada, Centro de Investigaci´ on Cient´ıfica yde Educaci´ on Superior de...

EURASIP Journal on Applied Signal Processing 2003:8, 841–859 c 2003 Hindawi Publishing doc

... object classification algorithm, a tolerance parameter EURASIP Journal on Applied Signal Processing 2003: 8, 841–859 c  2003 Hindawi Publishing CorporationA Domain-Independent Window Approachto ... and decide which category a particularlandscape falls into. Using automatically defined functions aslocal detectors and a constrained syntactic structure, someperfect scoring classification programs ... filters.2.3.2 Object detec tionAll of the reported GP-based object detection approaches be-long to the one-class object detection category. In these detec-tion problems, there is only one object class...

EURASIP Journal on Applied Signal Processing 2003:8, 806–813 c 2003 Hindawi Publishing pot

... some nonad-ditive cost functions and compute WP decompositions withthe NBB algorithm, a GA, and a RS. For each cost function,we obtain a collection of suboptimal WP decompositions.We calculate ... matrix of waveletcoeﬃcients and C is a cost function, then C( 0) = 0and C( y) =i,j C( yij). A cost function C is additive if and onlyif C az1⊕ z2= C az1+ C az2, (1)where ... decisions based on cost-function evaluations. In contrast, RS and GA generate a com-plete WP decomposition and the cost-function value is com-puted afterwards. The overall cost-function values of...

EURASIP Journal on Applied Signal Processing 2003:8, 834–840 c 2003 Hindawi Publishing doc

... Proc. IEEEInt. Conf. Acoustics, Speech, Signal Processing (ICASSP ’92),pp.41–44, IEEE, San Francisco, Calif, USA, March 1992.[3] K. Kristinsson and G. A. Dumont, “System identiﬁcation andcontrol ... timevariations (d permanently greater than one). When thesechanges occur infrequently, however, the well-documented EURASIP Journal on Applied Signal Processing 2003: 8, 834–840 c  2003 Hindawi Publishing ... [12,page298].As a consequence, only a special subset of rapid timevariations is generally considered in the context of LMS ﬁl-ter adaptation. The jump class of nonstationarity producesscarce large changes...

EURASIP Journal on Applied Signal Processing 2003:8, 814–823 c 2003 Hindawi Publishing doc

... integrationof acoustic-phonetic indicative features knowledge in speech recog-nition, hybrid connectionist/stochastic approaches in speech recog-nition, language identiﬁcation, and speech enhancement.Douglas ... subdirectories of TIMIT) (1140 sen-tences and 342993 frames) was used to train a set of clean EURASIP Journal on Applied Signal Processing 2003: 8, 814–823 c  2003 Hindawi Publishing Corporation On ... INTRODUCTIONContinuous speech recognition (CSR) systems remain facedwith the serious problem of acoustic condition changes.Their performance often degrades due to unknown ad-verse conditions...

EURASIP Journal on Applied Signal Processing 2003:8, 733–739 c 2003 Hindawi Publishing doc

... 1992. EURASIP Journal on Applied Signal Processing 2003: 8, 733–739 c  2003 Hindawi Publishing CorporationEditorialRiccardo PoliDepartment of Computer Science, University of Essex, Wivenhoe Park, Colchester, ... Proceedings of the International Conference on Ge-netic Algorithms (ICGA). ICGA is the oldest confer-ence on EAs.11. Proceedings of the Genetic Programming Conference.This was the ﬁrst conference ... devoted to the theoretical foundations of EAs.14. Proceedings of the Congress on Evolutionary Compu-tation (CEC). CEC is a large conference under the pa-tronage of IEEE.15. Proceedings of Parallel...

EURASIP Journal on Applied Signal Processing 2003:5, 437–448 c 2003 Hindawi Publishing pdf

... distribution of radiology in Scandi-navia. EURASIP Journal on Applied Signal Processing 2003: 5, 437–448 c  2003 Hindawi Publishing CorporationDynamic Chest Image Analysis: Model-Based PerfusionAnalysis ... using contrast media, demonstrating consistent correlations with computedtomography (CT) and nuclear medicine (NM) studies. This ﬂuoroscopical examination takes only about 2 seconds for perfusionstudy ... cardiac information may be utilizedto constrain the optimization processes. We illustrate the ef-fects of contrast media w ith clinical cases in Section 4 andpresent our clinical evaluation...

EURASIP Journal on Applied Signal Processing 2003:3, 244–251 c 2003 Hindawi Publishing pptx

... 48 scene changes. EURASIP Journal on Applied Signal Processing 2003: 3, 244–251 c  2003 Hindawi Publishing CorporationAn Adaptive Video Coding Control Schemefor Real-Time MPEG ApplicationsShih-Chang ... B-frames coding,where the control procedure is the same as that of the I-framecoding.250 EURASIP Journal on Applied Signal Processing Table 1 Comparisons of scene change detection performance.Methods ... if a scene changeis detected or the temporal correlation becomes low. An I-picture is adaptively replaced by an enhanced P-picture toimprove the coding eﬃciency. The slice-based coding con-trol...

EURASIP Journal on Applied Signal Processing 2003:6, 530–542 c 2003 Hindawi Publishing pdf

... by three clock cycles.4.3. CNU and VNU architecturesEach CNU carries out the operations of one check node,including the parity check and computation of check-to-variable extrinsic messages. ... second L clock cycles,it works in check node processing mode and variable node processing mode, respectively. In the check node processing mode, the decoder not only performs the computations ... Ψ (c) yis configured by 1-bit control signal s (c) yleading to the fixed random p ermutation C yif s (c) y= 1, or toId otherwise. The k-bit configuration word s (c) ychanges ev-ery clock cycle...

EURASIP Journal on Applied Signal Processing 2003:6, 603–614 c 2003 Hindawi Publishing pdf

... partitioned graph with in-serted communications nodes, each partition can then becompiled and downloaded for execution on the host andprototype.612 EURASIP Journal on Applied Signal Processing CDMA ... in which each node represents signal processing and each di-rected edge represents communication.Given a partitioned design, code in each partition must bethen compiled for execution on the ... graph, which may contain cycles, nodes representcomputation such as signal processing and edges representcommunication between nodes. Partitioning a graph intohost and prototype sections is equivalent...

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