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feature extraction (28) 28
blasting (14) 14
heating (14) 14
lighting (14) 14
mechanical engineering (14) 14
weapons (14) 14
performing operations (12) 12
transporting (12) 12
functional features or details of lighting devices or systemsthereof (11) 11
structural combinations of lighting devices with otherarticles, not otherwise provided for (11) 11
extração de características (9) 9
apparatus specially adapted for the manufacture of carbonfilaments (8) 8
chemical features in the manufacture of artificial filaments,threads, fibres, bristles or ribbons (8) 8
natural or artificial threads or fibres (8) 8
paper (8) 8
spinning (8) 8
textiles (8) 8
optical elements, systems, or apparatus (7) 7
optics (7) 7
physics (7) 7
after-treatment of the shaped products, e.g. repairing (6) 6
layered products (6) 6
layered products, i.e. products built-up of strata of flat ornon-flat, e.g. cellular or honeycomb, form (6) 6
mechanical methods or apparatus in the manufacture ofartificial filaments, threads, fibres, bristles orribbons (6) 6
shaping of material in a plastic state, not otherwise providedfor (6) 6
shaping or joining of plastics (6) 6
working of plastics (6) 6
working of substances in a plastic state, in general (6) 6
arrangement of signalling or lighting devices, the mounting orsupporting thereof or circuits therefor, for vehicles ingeneral (5) 5
human necessities (5) 5
image processing (5) 5
non-portable lighting devices (5) 5
remote sensing (5) 5
systems thereof (5) 5
vehicle lighting devices specially adapted for vehicleexteriors (5) 5
vehicles in general (5) 5
chemistry (4) 4
feature selection (4) 4
metallurgy (4) 4
processamento de imagens (4) 4
removable external protective coverings specially adapted forvehicles (4) 4
windows, windscreens, non-fixed roofs, doors, or similardevices for vehicles (4) 4
after-treatment not covered by subclasses c08b, c08c, c08f,c08g (3) 3
artificial neural networks (3) 3
braiding (3) 3
classification (3) 3
compositions based thereon (3) 3
cotton-wool (3) 3
fabrics made by such processes or apparatus, e.g. felts,non-woven fabrics (3) 3
functional features or details common to both smallarms andordnance, e.g. cannons (3) 3
general processes of compounding (3) 3
general tagging of cross-sectional technologies spanning over several sections of the ipc (3) 3
general tagging of new technological developments (3) 3
indexing scheme associated with subclasses f21k, f21l, f21sand f21v, relating to theform or the kind of the light sources or of the colour of thelight emitted (3) 3
knitting (3) 3
lace-making (3) 3
making textile fabrics, e.g. from fibres or filamentarymaterial (3) 3
mechanical finishing of yarns or ropes (3) 3
medical images (3) 3
mountings for smallarms or ordnance (3) 3
non-woven fabrics (3) 3
organic macromolecular compounds (3) 3
pattern recognition (3) 3
producing particular articles from plastics or from substancesin a plastic state (3) 3
road extraction (3) 3
segmentation (3) 3
sele o de atributos (3) 3
technical subjects covered by former uspc cross-reference art collections [xracs] and digests (3) 3
their preparation or chemical working-up (3) 3
trimmings (3) 3
wadding (3) 3
warping or beaming (3) 3
working-up (3) 3
yarns (3) 3
aerial image (2) 2
aerial images (2) 2
análise de formas (2) 2
beds (2) 2
building extraction (2) 2
cartografia (2) 2
chairs (2) 2
classifica o de imagens (2) 2
classificação (2) 2
coffee mills (2) 2
content-based image retrieval (2) 2
crimping or curling fibres, filaments, threads, oryarns (2) 2
data mining (2) 2
domestic articles or appliances (2) 2
doors, windows, shutters, or roller blinds in general (2) 2
dynamic programming (2) 2
electricity (2) 2
engenharia eletrica (2) 2
extra o de atributos (2) 2
extra o de caracter sticas (2) 2
feature exctraction (2) 2
features extraction (2) 2
filtros gabor (2) 2
fixed constructions (2) 2
fixed or movable closures for openings in buildings, vehicles,fences or like enclosures in general, e.g. doors, windows,blinds, gates (2) 2
flexible materials not otherwise provided for (2) 2
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Cultivated areas of sugar cane may be targeted by the fungus Puccinia melanocephala and susceptible varieties may develop a disease known as sugar cane rust.... 
cores | feature extraction | segmentation | neural network classification | extração de característica | classificação por redes neurais | segmentação | colours
Dissertation
O objetivo deste trabalho foi desenvolver um algoritmo baseado em redes neurais para o reconhecimento facial. O algoritmo contém dois módulos principais, um... 
extração de características | feature extraction | reconhecimento facial | backpropagation | neural networks | face recognition | multilayer perceptron | redes neurais | perceptron multicamadas
Dissertation
Data mining has been applied to several areas with the objective of extracting interesting and relevant knowledge from large data bases. In this scenario,... 
Extração de Características | Limnology | Motifs | Limnologia | Mineração de Dados | Time Series | Feature Extraction | Data Mining | Séries Temporais
Dissertation
No Aprendizado de Máquina Supervisionado - AM - é apresentado ao algoritmo de indução um conjunto de instâncias de treinamento, no qual cada instância é um... 
Feature Selection | aprendizado de máquina | medical databases | extração de conhecimentos | construção de features | knowledge extraction | Feature Construction | seleção de features | machine learning | bases de dados médicos
Dissertation
Reconhecimento de padrões em imagens é uma área de grande interesse no mundo científico. Os chamados métodos de extração de características, possuem as... 
extração de características | PCA (Principal Component Analysis) | wavelets | features extraction | human face recognition | IMPCA (Image Principal Component Analysis) | reconhecimento de faces humanas
Dissertation
Electroencephalogram (EEG) is a clinical method widely used to study brain function and neurological disorders. The EEG is a temporal data series which records... 
extração de características | séries temporais | temporal data series | feature extraction | support vector machine (SVM) | wavelet | máquina de vetor de suporte (SVM) | ENGENHARIA ELETRICA | eletroencefalograma (EEG) | eletroencefalogram (EEG)
Dissertation
The plant species diversity makes their correct identification a very complex task. The traditional taxonomy models, associated with species biodiversity, has... 
biometry | biometria | extração de características | feature extraction | leaf identification | fractal dimension | identificação de folhas | análise de imagens | dimensão fractal | taxonomy | taxonomia | image analysis
Dissertation
With the steady increase in the number of features available from remote sensing sources, there is a growing necessity to reduce the complexity of the... 
image processing | reconhecimento de padr es | Extra o de atributos | processamento de imagens | region classification | feature extraction | classifica o por regi o | sele o de atributos | feature selection | pattern recognition
Dissertation
10/2000, 7
Patente de Invenção: "USOS DE SUBSTâNCIAS DE óLEO". A presente invenção proporciona novas formulações de emulsões, as quais compreendem substâncias de óleo. A... 
HYGIENE | SPINNING | ESSENTIAL OILS | APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS | MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING | NATURAL OR ARTIFICIAL THREADS OR FIBRES | PREPARATION THEREOF | DETERGENTS | THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT | COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS | FODDER | FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J | ICE-CREAM | DYES | WOODSTAINS | FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS,OILS, OR FATTY ACIDS OBTAINED THEREFROM | CORRECTING FLUIDS | EDIBLE OILS OR FATS, e.g. MARGARINES, SHORTENINGS, COOKINGOILS | THEIR TREATMENT, NOT COVERED BY OTHER CLASSES | PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES | SUBSTITUTES FOR COCOA OR COCOA PRODUCTS | CHEWING GUM | POLISHES | PRODUCING (PRESSING, EXTRACTION), REFINING AND PRESERVINGFATS, FATTY SUBSTANCES (e.g. LANOLIN), FATTY OILS AND WAXES,INCLUDING EXTRACTION FROM WASTE MATERIALS | COCOA | NATURAL RESINS | PERFORMING OPERATIONS | COCOA PRODUCTS, e.g. CHOCOLATE | MISCELLANEOUS APPLICATIONS OF MATERIALS | SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS | PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL | USE OF MATERIALS THEREFOR | FATTY ACIDS FROM FATS, OILS OR WAXES | MEDICAL OR VETERINARY SCIENCE | FILLING PASTES | CHEMICAL PAINT OR INK REMOVERS | CHEMISTRY | ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES | MISCELLANEOUS COMPOSITIONS | FOODS OR FOODSTUFFS | TRANSPORTING | TEXTILES | PAPER | HUMAN NECESSITIES | PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL | CONFECTIONERY | ADHESIVES | FATTY ACIDS THEREFROM | SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY ASINGLE OTHER SUBCLASS | PAINTS | INKS | CANDLES | METALLURGY | PASTES OR SOLIDS FOR COLOURING OR PRINTING | PERFUMES | CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS
Patent
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