|
|
Registro Completo |
Biblioteca(s): |
Embrapa Algodão. |
Data corrente: |
18/12/2008 |
Data da última atualização: |
18/12/2008 |
Autoria: |
CRUZ, E. S.; CARVALHO, D. F.; VARELLA, C. A. A.; SILVA, L. D. B.; SOUZA, W. E. S.; PINTO, F. A. C. |
Título: |
Comparação de classificadores de imagens digitais na determinação da cobertura do solo. |
Ano de publicação: |
2008 |
Fonte/Imprenta: |
Engenharia Agrícola, v.28, n.2, p.237-244, abr./jun., 2008. |
Descrição Física: |
Fascículo em CD |
Idioma: |
Português |
Conteúdo: |
In order to compare two image classifiers for soil cover estimation under both clear
sky conditions and sky with clouds, it was evaluated the soil cover by grass and bean crops cultivated in different densities and tillage systems. The experiment was conducted in four soil loss experimental plots of 22.0 m by 3.5 m, in a Red-yellow argil soil. The four treatments consisted of sowing the velvet bean (Mucuna pruriens), sun hemp (Crotalaria juncea) and corn (Zea mays L.), all three following the contour lines, and corn following the slope line. The plot images were acquired from 15 to 85 days after sowing. The soil cover was estimated by off-shelf software (SIARCS) and a proposed algorithm based on green and red bad reflectance (SEROBIN). The highest soil cover was obtained in the sun hemp plot (85.8%), which was also obtained sooner (56 days after sowing). On the other hand, the lowest soil covers were obtained in both corn plots, following the contour lines and the slope line (38.6 and 35.2%, respectively). The overall classification accuracies were 0.96 for SIARCS and 0.92 for SEROBIN. There was no statistical
difference between the classifiers using the Z test at the 5% significance level. |
Palavras-Chave: |
digital image processing; soil cover. |
Thesaurus Nal: |
soil erosion; soil management. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01906naa a2200241 a 4500 001 1276819 005 2008-12-18 008 2008 bl uuuu u00u1 u #d 100 1 $aCRUZ, E. S. 245 $aComparação de classificadores de imagens digitais na determinação da cobertura do solo. 260 $c2008 300 $cFascículo em CD 520 $aIn order to compare two image classifiers for soil cover estimation under both clear sky conditions and sky with clouds, it was evaluated the soil cover by grass and bean crops cultivated in different densities and tillage systems. The experiment was conducted in four soil loss experimental plots of 22.0 m by 3.5 m, in a Red-yellow argil soil. The four treatments consisted of sowing the velvet bean (Mucuna pruriens), sun hemp (Crotalaria juncea) and corn (Zea mays L.), all three following the contour lines, and corn following the slope line. The plot images were acquired from 15 to 85 days after sowing. The soil cover was estimated by off-shelf software (SIARCS) and a proposed algorithm based on green and red bad reflectance (SEROBIN). The highest soil cover was obtained in the sun hemp plot (85.8%), which was also obtained sooner (56 days after sowing). On the other hand, the lowest soil covers were obtained in both corn plots, following the contour lines and the slope line (38.6 and 35.2%, respectively). The overall classification accuracies were 0.96 for SIARCS and 0.92 for SEROBIN. There was no statistical difference between the classifiers using the Z test at the 5% significance level. 650 $asoil erosion 650 $asoil management 653 $adigital image processing 653 $asoil cover 700 1 $aCARVALHO, D. F. 700 1 $aVARELLA, C. A. A. 700 1 $aSILVA, L. D. B. 700 1 $aSOUZA, W. E. S. 700 1 $aPINTO, F. A. C. 773 $tEngenharia Agrícola$gv.28, n.2, p.237-244, abr./jun., 2008.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Algodão (CNPA) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
Registro Completo
Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
Data corrente: |
23/11/2011 |
Data da última atualização: |
14/07/2021 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
ELOY, A. M. X.; SILVA, N. M. M.; VALLE, R. V.; SANTOS, F. W. V.; FURTADO, J. R. |
Afiliação: |
ANGELA MARIA XAVIER ELOY, CNPC; JOAO RICARDO FURTADO, CNPC. |
Título: |
Identificação das proteínas nos testículos de ovinos Somalis e Santa Inês. |
Ano de publicação: |
2011 |
Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE REPRODUÇÃO ANIMAL, 19., 2011, Recife. Anais... Belo Horizonte: CBRA, 2011. p. 320. 1 CD-ROM. |
Idioma: |
Português |
Conteúdo: |
Este trabalho teve como objetivo identificar as bandas protéicas presentes no tecido testicular de ovinos das raças Santa Inês e Somalis [Proteins identification in Somalis and Santa Inês testes]. |
Palavras-Chave: |
Dimensional electrophoresis; Eletroforese unidimensional; Proteômica; Raça Santa Inês; Raça Somalis; Tecido testicular; Testicular tissue. |
Thesagro: |
Ovino; Reprodução Animal. |
Thesaurus NAL: |
Animal reproduction; Brazil; Proteomics; Sheep. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/47551/1/RAC-Identificacao-das-proteinas.pdf
|
Marc: |
LEADER 01173nam a2200313 a 4500 001 1906909 005 2021-07-14 008 2011 bl uuuu u00u1 u #d 100 1 $aELOY, A. M. X. 245 $aIdentificação das proteínas nos testículos de ovinos Somalis e Santa Inês.$h[electronic resource] 260 $aIn: CONGRESSO BRASILEIRO DE REPRODUÇÃO ANIMAL, 19., 2011, Recife. Anais... Belo Horizonte: CBRA, 2011. p. 320. 1 CD-ROM.$c2011 520 $aEste trabalho teve como objetivo identificar as bandas protéicas presentes no tecido testicular de ovinos das raças Santa Inês e Somalis [Proteins identification in Somalis and Santa Inês testes]. 650 $aAnimal reproduction 650 $aBrazil 650 $aProteomics 650 $aSheep 650 $aOvino 650 $aReprodução Animal 653 $aDimensional electrophoresis 653 $aEletroforese unidimensional 653 $aProteômica 653 $aRaça Santa Inês 653 $aRaça Somalis 653 $aTecido testicular 653 $aTesticular tissue 700 1 $aSILVA, N. M. M. 700 1 $aVALLE, R. V. 700 1 $aSANTOS, F. W. V. 700 1 $aFURTADO, J. R.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
Nenhum registro encontrado para a expressão de busca informada. |
|
|