Search Results - "Pinheiro, M. G."

Benchmarking of objective quality metrics for HDR image quality assessment by Hanhart, Philippe, Bernardo, Marco V., Pereira, Manuela, G. Pinheiro, António M., Ebrahimi, Touradj

“…Recent advances in high dynamic range (HDR) capture and display technologies have attracted a lot of interest from scientific, professional, and artistic…”
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Inbred SJL mice recapitulate human resistance to Cryptococcus infection due to differential immune activation by Davis, M J, Martin, R E, Pinheiro, G M, Hoke, E S, Moyer, S, Ueno, K, Rodriguez-Gil, J L, Mallett, M A, Khillan, J S, Pavan, W J, Chang, Y C, Kwon-Chung, K J

“…Cryptococcosis studies often utilize the common C57BL/6J mouse model. Unfortunately, infection in these mice fails to replicate the basic course of human…”
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Piecewise Approximation of Contours Through Scale-Space Selection of Dominant Points by Pinheiro, Antonio M G, Ghanbari, Mohammed

“…This paper describes a method of approximating a shape contour with a polygon. The polygon vertices are extracted from the curvature extremes, through a…”
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Iris Biometrics: Synthesis of Degraded Ocular Images by Cardoso, L., Barbosa, A., Silva, F., Pinheiro, A. M. G., Proenca, H.

“…Iris recognition is a popular technique for recognizing humans. However, as is the case with most biometric traits, it is difficult to collect data that are…”
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Optic Disc Localization in Retinal Images Based on Cumulative Sum Fields by Soares, Ivo, Castelo-Branco, Miguel, Pinheiro, Antonio M. G.

“…This paper describes an automatic method for the optic disc localization in retinal images, which is effective and reliable with multiple datasets…”
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Mortality Predictors and Associated Factors in Patients in the Intensive Care Unit: A Cross-Sectional Study by Silva, Francilene A., Oliveira, Jussiely C., Vaez, Andreia C., Weiss, Carleara, Barreto, Íkaro Daniel de C., Santana-Santos, Eduesley, Soares Pinheiro, Fernanda G. de M., Melo, Matheus S.

“…Background. Mortality in the intensive care unit (ICU) has been associated to an array of risk factors. Identification of risk factors potentially contribute…”
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Quality comparison of the HEVC and VP9 encoders performance by Fernandes, Pedro, Bernardo, Marco V., G. Pinheiro, António M., Fiadeiro, Paulo T., Pereira, Manuela

“…This paper reports a comparison between two recent video codecs, namely the HEVC and the VP9, using High Definition Video Sequences encoded with different bit…”
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Antinociceptive activity of fractions from Couroupita guianensis Aubl. leaves by Pinheiro, Mariana M.G., Bessa, Sidnei O., Fingolo, Catharina E., Kuster, Ricardo M., Matheus, Maria Eline, Menezes, Fábio S., Fernandes, Patrícia Dias

“…Couroupita guianensis Aubl. (Lecythidaceae) is popularly known in Brazil as “abricó-de-macaco”. Infusions or teas obtained from its leaves, flowers, and barks…”
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Effects of partial replacement of soybean meal with other protein sources in diets of lactating cows by Miranda, M. S., Arcaro, J. R. P., Saran Netto, A., Silva, S. L., Pinheiro, M. G., Leme, P. R.

“…The protein nutrition of dairy cows is of great importance because of its direct influence on milk production, reproductive efficiency, and feeding cost. Eight…”
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JPEG Pleno: Providing representation interoperability for holographic applications and devices by Schelkens, Peter, Ebrahimi, Touradj, Gilles, Antonin, Gioia, Patrick, Oh, Kwan‐Jung, Pereira, Fernando, Perra, Cristian, Pinheiro, Antonio M. G.

“…Guaranteeing interoperability between devices and applications is the core role of standards organizations. Since its first JPEG standard in 1992, the Joint…”
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Quality Evaluation of Holographic Images Coded With Standard Codecs by Amirpour, Hadi, Pinheiro, Antonio M. G., Fonseca, Elsa, Ghanbari, Mohammad, Pereira, Manuela

“…Recently, a larger interest in the different plenoptic formats, including digital holograms, has emerged. Aside from other challenges that several steps of the…”
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Characterization of Novel Leishmania infantum Recombinant Proteins Encoded by Genes from Five Families with Distinct Capacities for Serodiagnosis of Canine and Human Visceral Leishmaniasis by OLIVEIRA, Geraldo G. S, MAGALHAES, Franklin B, GOMES, Yara M, MOREIRA, Edson D, BRITO, Maria E. F, PONTES DE CARVALHO, Lain C, DE MELO, Osvaldo P, TEIXEIRA, Márcia C. A, PEREIRA, Andrea M, PINHEIRO, Cristiane G. M, SANTOS, Lenita R, NASCIMENTO, Marilia B, BEDOR, Cheila N. G, ALBUQUERQUE, Alessandra L, DOS-SANTOS, Washington L. C

“…To expand the available panel of recombinant proteins that can be useful for identifying Leishmania-infected dogs and for diagnosing human visceral…”
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JPEG Pleno Learning-Based Point Cloud Coding: A Performance Analysis by Prazeres, Joao, Rodrigues, Rafael, Pereira, Manuela, Pinheiro, Antonio M. G.

“…In this paper, a stability analysis of the JPEG Pleno Learning-based Point Cloud Coding Verification Model (VmUC) is performed. The codec is a deep…”
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Subjective Quality Evaluation of Point Clouds with 3D Stereoscopic Visualization by Prazeres, Joao, Pereira, Manuela, Pinheiro, Antonio M. G.

“…In this paper, a subjective evaluation of static point clouds encoded with several codecs is described. Unlike other studies, a stereoscopic 3D display was…”
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Holographic representation: Hologram plane vs. object plane by Bernardo, Marco V., Fernandes, Pedro, Arrifano, Angelo, Antonini, Marc, Fonseca, Elsa, Fiadeiro, Paulo T., Pinheiro, António M.G., Pereira, Manuela

“…Digital holography allows the recording, storage and subsequent reconstruction of both amplitude and phase of the light field scattered by an object. This is…”
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Quality perception of specific chromatic impairments by Bernardo, Marco V., Pinheiro, António M. G., Fiadeiro, Paulo T., Pereira, Manuela

“…This work was motivated by previous studies on the perceptual influence of chromatic impairments, where was observed that specific chromatic impairments might…”
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A Two-Step Segmentation Method for Breast Ultrasound Masses Based on Multi-resolution Analysis by Rodrigues, Rafael, Braz, Rui, Pereira, Manuela, Moutinho, José, Pinheiro, Antonio M.G

“…Abstract Breast ultrasound images have several attractive properties that make them an interesting tool in breast cancer detection. However, their intrinsic…”
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JPEG Pleno Call for Proposals Responses Quality Assessment by Prazeres, Joao, Luo, Zhe, Pinheiro, Antonio M. G., da Silva Cruz, Luis A., Perry, Stuart

“…In this paper, the quality evaluation of the responses to the Call for Proposals (CfP) of JPEG Pleno Point Cloud Coding is presented. Three responses to the…”
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Quality Evaluation Of Digital Holographic Data Encoded On The Object Plane Using State Of The Art Codecs by Amirpour, Hadi, Pinheiro, Antonio M. G., Fonseca, Elsa, Ghanbari, Mohammad, Pereira, Manuela

“…Recently, there has been a growing interest in the various formats of plenoptic information, including digital holograms. However, the reduced number of…”
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Anti-inflammatory activity of ethanol extract and fractions from Couroupita guianensis Aublet leaves by Pinheiro, Mariana M.G., Fernandes, Sidnei B.O., Fingolo, Catarina E., Boylan, Fábio, Fernandes, Patrícia D.

“…Couroupita guianensis Aublet, ‘macacarecuia’, ‘abricó-de-macaco’, ‘castanha-de-macaco’ and ‘amêndoa-dos-andes’, is found in tropical regions and is widely used…”
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