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Campagne de collecte 15 septembre 2024 – 1 octobre 2024

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Articles (83)
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1

Mammographic Image Denoising and Enhancement Using the Anscombe Transformation, Adaptive Wiener Filtering, and the Modulation Transfer Function

Larissa C. S. Romualdo,Marcelo A. C. Vieira,Homero Schiabel…

Journal:

Journal of Digital Imaging

Année:

2013

Langue:

english

Fichier:

PDF, 541 KB

english, 2013

2

30. Barium getters in CRT mini-tubes

M Rebaudo, A Schiabel, F Gruber

Journal:

Année:

1980

Langue:

english

Fichier:

PDF, 99 KB

english, 1980

3

Continuity of attractors for parabolic problems with localized large diffusion

Vera Lúcia Carbone, Alexandre N. Carvalho, Karina Schiabel-Silva

Journal:

Nonlinear Analysis: Theory, Methods & Applications

Année:

2008

Langue:

english

Fichier:

PDF, 393 KB

english, 2008

4

Asymptotic properties in parabolic problems dominated by a -Laplacian operator with localized large diffusion

Vera Lúcia Carbone, Cláudia Buttarello Gentile, Karina Schiabel-Silva

Journal:

Nonlinear Analysis: Theory, Methods & Applications

Année:

2011

Langue:

english

Fichier:

PDF, 248 KB

english, 2011

5

Continuity of the dynamics in a localized large diffusion problem with nonlinear boundary conditions

Vera Lúcia Carbone, Alexandre N. Carvalho, Karina Schiabel-Silva

Journal:

Journal of Mathematical Analysis and Applications

Année:

2009

Langue:

english

Fichier:

PDF, 299 KB

english, 2009

6

Investigations on the effect of different characteristics of images sets on the performance of a processing scheme for microcalcifications detection in digital mammograms

Homero Schiabel, Fátima L. S. Nunes, Mauricio C. Escarpinati, Rodrigo H. Benatti

Journal:

Journal of Digital Imaging

Année:

2001

Langue:

english

Fichier:

PDF, 332 KB

english, 2001

7

Comparisons of different contrast resolution effects on a computer-aided detection system intended to cluster microcalcifications detected in dense breast images

Fátima L. S. Nunes, Hamero Schiabel, Mauricio C. Escarpinati, Cláudio E. Góes

Journal:

Journal of Digital Imaging

Année:

2001

Langue:

english

Fichier:

PDF, 409 KB

english, 2001

8

A Segmentation Technique to Detect Masses in Dense Breast Digitized Mammograms

Vivian Toledo Santos, Homero Schiabel, Cláudio E. Góes, Rodrigo H. Benatti

Journal:

Journal of Digital Imaging

Année:

2002

Langue:

english

Fichier:

PDF, 146 KB

english, 2002

9

Computer Technique for Digital Radiographic Images Correction Based on the Digitizer Characteristic Curve

Maurício Cunha Escarpinati, Marcelo Andrade Costa Vieira, Homero Schiabel

Journal:

Journal of Digital Imaging

Année:

2002

Langue:

english

Fichier:

PDF, 112 KB

english, 2002

10

Evaluation of Microcalcifications Segmentation Techniques for Dense Breast Digitized Images

Claudio Eduardo Góes, Homero Schiabel, Fátima L.S. Nunes

Journal:

Journal of Digital Imaging

Année:

2002

Langue:

english

Fichier:

PDF, 119 KB

english, 2002

11

Contrast Enhancement in Dense Breast Images to Aid Clustered Microcalcifications Detection

Fátima L. S. Nunes, Homero Schiabel, Claudio E. Goes

Journal:

Journal of Digital Imaging

Année:

2007

Langue:

english

Fichier:

PDF, 553 KB

english, 2007

12

Online Mammographic Images Database for Development and Comparison of CAD Schemes

Bruno Roberto Nepomuceno Matheus, Homero Schiabel

Journal:

Journal of Digital Imaging

Année:

2011

Langue:

english

Fichier:

PDF, 320 KB

english, 2011

13

The modulation transfer function. A simplified procedure for computer-aided quality evaluation in mammography

Schiabel, H., France Frere, A., Azevedo Marques, P.M.

Journal:

IEEE Engineering in Medicine and Biology Magazine

Année:

1997

Langue:

english

Fichier:

PDF, 1.57 MB

english, 1997

14

Modulation transfer functions for quality assurance of mammographic systems

Journal:

IEEE Engineering in Medicine and Biology Magazine

Année:

2000

Langue:

english

Fichier:

PDF, 1015 KB

english, 2000

15

Comparing Mammographic Images

Angelo, M.F., Patrocinio, A.C., Schiabel, H., Medeiros, R.B., Pires, S.R.

Journal:

IEEE Engineering in Medicine and Biology Magazine

Année:

2008

Langue:

english

Fichier:

PDF, 1011 KB

english, 2008

16

Automatic segmentation of breast masses using enhanced ICA mixture model

Ribeiro, Patricia B., Romero, Roseli A.F., Oliveira, Patrícia R., Schiabel, Homero, Verçosa, Luciana B.

Journal:

Année:

2013

Langue:

english

Fichier:

PDF, 1.58 MB

english, 2013

17

[ACM Press the 2008 ACM symposium - Fortaleza, Ceara, Brazil (2008.03.16-2008.03.20)] Proceedings of the 2008 ACM symposium on Applied computing - SAC '08 - Segmentation technique for detecting suspect masses in dense breast digitized images as a tool for mammography CAD schemes

Schiabel, Homero, Santos, Vivian T., Angelo, Michele F.

Année:

2008

Langue:

english

Fichier:

PDF, 347 KB

english, 2008

18

[IEEE 2001 International Conference on Image Processing - Thessaloniki, Greece (7-10 Oct. 2001)] Proceedings 2001 International Conference on Image Processing (Cat. No.01CH37205) - A method to contrast enhancement of digital dense breast images aimed to detect clustered microcalcifications

Nunes, F.L.S., Schiabel, H., Benatti, R.H., Stamato, R.C., Escarpinati, M.C., Goes, C.E.

Année:

2001

Langue:

english

Fichier:

PDF, 631 KB

english, 2001

19

[IEEE 38th Midwest Symposium on Circuits and Systems. - Rio de Janeiro, Brazil (13-16 Aug. 1995)] 38th Midwest Symposium on Circuits and Systems. Proceedings - Detection and characterization of microcalcifications in mammographic images

Pereira, A.S., Frere, A.F., Marques, P.M.A., Schiabel, H., Marques, M.A., de Oliveira, H.J.Q., Gonzaga, A., Ferrari, R.J.

Année:

1996

Langue:

english

Fichier:

PDF, 563 KB

english, 1996

20

[IEEE 2009 XXII Brazilian Symposium on Computer Graphics and Image Processing (SIBGRAPI) - Rio de Janiero, Brazil (2009.10.11-2009.10.15)] 2009 XXII Brazilian Symposium on Computer Graphics and Image Processing - Mammography Images Restoration by Quantum Noise Reduction and Inverse MTF Filtering

Romualdo, Larissa Cristina dos Santos, Vieira, Marcelo Andrade da Costa, Schiabel, Homero

Année:

2009

Langue:

english

Fichier:

PDF, 1.04 MB

english, 2009

21

A formal study of lateral magnification and its influence on mammographic imaging sharpness

Schiabel, Homero

Journal:

Medical Physics

Année:

1999

Langue:

english

Fichier:

PDF, 690 KB

english, 1999

22

The need for investigating the optical transfer functions in several field orientations for nonisotropic radiographic systems

Schiabel, Homero

Journal:

Medical Physics

Année:

1993

Langue:

english

Fichier:

PDF, 815 KB

english, 1993

23

Contrast enhancement in dense breast images using the modulation transfer function

Nunes, Fátima L. S., Schiabel, Homero, Benatti, Rodrigo H.

Journal:

Medical Physics

Année:

2002

Langue:

english

Fichier:

PDF, 1.41 MB

english, 2002

24

Perturbation of a nonautonomous problem in Rn

Capelato, E., Schiabel-Silva, K., Silva, R.P.

Journal:

Mathematical Methods in the Applied Sciences

Année:

2013

Langue:

english

Fichier:

PDF, 124 KB

english, 2013

25

[IEEE Comput. Soc XIV Brazilian Symposium on Computer Graphics and Image Processing - Florianopolis, Brazil (15-18 Oct. 2001)] Proceedings XIV Brazilian Symposium on Computer Graphics and Image Processing - Classifying clusters of microcalcification in digitized mammograms by artificial neural network

Patrocinio, A.C., Schiabel, H.

Année:

2001

Langue:

english

Fichier:

PDF, 573 KB

english, 2001

26

[IEEE 38th Midwest Symposium on Circuits and Systems. - Rio de Janeiro, Brazil (13-16 Aug. 1995)] 38th Midwest Symposium on Circuits and Systems. Proceedings - Computerized simulation X-ray focus appraisement

Marques, M.A., Frere, A.F., de Oliveira, H.J.Q., Schiabel, H., Marques, P.M.A., Ferrari, R.J., Pereira, A.S.

Année:

1996

Langue:

english

Fichier:

PDF, 179 KB

english, 1996

27

Automatic scanning software based on the characteristic curve of mammogram digitizers

de Freitas Góes, Renata, Schiabel, Homero, Sousa, Maria Angélica Zucareli

Journal:

Journal of Electronic Imaging

Année:

2013

Langue:

english

Fichier:

PDF, 1.47 MB

english, 2013

28

SPIE Proceedings [SPIE Medical Imaging 2003 - San Diego, CA (Saturday 15 February 2003)] Medical Imaging 2003: Physics of Medical Imaging - Use of a film scanner as a microdensitometer for optical transfer function and focal spot measurements

Vieira, Marcelo A. d. C., Schiabel, Homero, Escarpinati, Mauricio C., Yaffe, Martin J., Antonuk, Larry E.

Année:

2003

Langue:

english

Fichier:

PDF, 103 KB

english, 2003

29

SPIE Proceedings [SPIE Medical Imaging 2004 - San Diego, CA (Saturday 14 February 2004)] Medical Imaging 2004: Physics of Medical Imaging - Choosing proper mammography screen-film system by computer simulation

Senhorini, Kathy O., Schiabel, Homero, Vieira, Marcelo A. C., Escarpinati, Mauricio C., Yaffe, Martin J., Flynn, Michael J.

Année:

2004

Langue:

english

Fichier:

PDF, 276 KB

english, 2004

30

SPIE Proceedings [SPIE SPIE Medical Imaging - Lake Buena Vista, Florida (Saturday 12 February 2011)] Medical Imaging 2011: Computer-Aided Diagnosis - A prototype of mammography CADx scheme integrated to imaging quality evaluation techniques

Schiabel, Homero, Matheus, Bruno R. N., Angelo, Michele F., Patrocínio, Ana Claudia, Ventura, Liliane, Summers, Ronald M., van Ginneken, Bram

Année:

2011

Langue:

english

Fichier:

PDF, 2.76 MB

english, 2011

31

SPIE Proceedings [SPIE SPIE Medical Imaging - Lake Buena Vista (Orlando Area), Florida, USA (Saturday 9 February 2013)] Medical Imaging 2013: Computer-Aided Diagnosis - Quantitative evaluation of automatic methods for lesions detection in breast ultrasound images

Marcomini, Karem D., Novak, Carol L., Aylward, Stephen, Schiabel, Homero, Carneiro, Antonio Adilton O.

Année:

2013

Langue:

english

Fichier:

PDF, 422 KB

english, 2013

32

Contribution to the radiation protection for sunglasses standards

Masili, M., Schiabel, H., Ventura, L.

Journal:

Radiation Protection Dosimetry

Année:

2015

Langue:

english

Fichier:

PDF, 533 KB

english, 2015

33

[IEEE 22nd Annual International Conference of the IEEE Engineering in Medicine and Biology Society - Chicago, IL, USA (23-28 July 2000)] Proceedings of the 22nd Annual International Conference of the IEEE Engineering in Medicine and Biology Society (Cat. No.00CH37143) - Investigation of clustered microcalcification features for an automated classifier as part of a mammography CAD scheme

Patrocinio, A.C., Schiabel, H., Benatti, R.H., Goes, C.E., Nunes, F.L.S.

Année:

2000

Langue:

english

Fichier:

PDF, 273 KB

english, 2000

34

[IEEE 22nd Annual International Conference of the IEEE Engineering in Medicine and Biology Society - Chicago, IL, USA (23-28 July 2000)] Proceedings of the 22nd Annual International Conference of the IEEE Engineering in Medicine and Biology Society (Cat. No.00CH37143) - Performance of a processing scheme for clustered microcalcifications detection with different images database

Schiabel, H., Nunes, F.L.S., Escarpinati, M.C., Benatti, R.H.

Année:

2000

Langue:

english

Fichier:

PDF, 382 KB

english, 2000

35

[IEEE 22nd Annual International Conference of the IEEE Engineering in Medicine and Biology Society - Chicago, IL, USA (23-28 July 2000)] Proceedings of the 22nd Annual International Conference of the IEEE Engineering in Medicine and Biology Society (Cat. No.00CH37143) - Contrast enhancement procedure for digital images of dense breasts by using tissue attenuation coefficients

Nunes, F.L.S., Schiabel, H.

Année:

2000

Langue:

english

Fichier:

PDF, 266 KB

english, 2000

36

[IEEE 22nd Annual International Conference of the IEEE Engineering in Medicine and Biology Society - Chicago, IL, USA (23-28 July 2000)] Proceedings of the 22nd Annual International Conference of the IEEE Engineering in Medicine and Biology Society (Cat. No.00CH37143) - A new portable electronic device for single exposure half-value layer measurement

Schiabel, H., Vieira, M.A.C., Curi, N.S.M.

Année:

2000

Langue:

english

Fichier:

PDF, 360 KB

english, 2000

37

SPIE Proceedings [SPIE SPIE Medical Imaging - San Diego, California, USA (Saturday 15 February 2014)] Medical Imaging 2014: Image Perception, Observer Performance, and Technology Assessment - Investigating the visual inspection subjectivity on the contrast-detail evaluation in digital mammography images

Mello-Thoms, Claudia R., Kupinski, Matthew A., Sousa, Maria A. Z., Medeiros, Regina B., Schiabel, Homero

Année:

2014

Langue:

english

Fichier:

PDF, 647 KB

english, 2014

38

SPIE Proceedings [SPIE SPIE Medical Imaging - Orlando, Florida, United States (Saturday 21 February 2015)] Medical Imaging 2015: Image Perception, Observer Performance, and Technology Assessment - Evaluation of a simulation procedure designed to recognize shape and contour of suspicious masses in mammography

Mello-Thoms, Claudia R., Kupinski, Matthew A., Sousa, Maria A. Z., Siqueira, Paula N., Schiabel, Homero

Année:

2015

Langue:

english

Fichier:

PDF, 570 KB

english, 2015

39

SPIE Proceedings [SPIE SPIE Medical Imaging - San Diego, California, USA (Saturday 15 February 2014)] Medical Imaging 2014: Image Perception, Observer Performance, and Technology Assessment - Study of quality perception in medical images based on comparison of contrast enhancement techniques in mammographic images

Mello-Thoms, Claudia R., Kupinski, Matthew A., Matheus, B., Verçosa, L. B., Barufaldi, B., Schiabel, H.

Année:

2014

Langue:

english

Fichier:

PDF, 340 KB

english, 2014

40

SPIE Proceedings [SPIE SPIE Medical Imaging - Orlando, Florida, United States (Saturday 21 February 2015)] Medical Imaging 2015: Image Perception, Observer Performance, and Technology Assessment - Computational assessment of mammography accreditation phantom images and correlation with human observer analysis

Mello-Thoms, Claudia R., Kupinski, Matthew A., Barufaldi, Bruno, Lau, Kristen C., Schiabel, Homero, Maidment, D. A.

Année:

2015

Langue:

english

Fichier:

PDF, 977 KB

english, 2015

41

SPIE Proceedings [SPIE SPIE BiOS - San Francisco, California, USA (Saturday 2 February 2013)] Ophthalmic Technologies XXIII - Ocular UV protection: revisiting safe limits for sunglasses standards

Ventura, Liliane, Manns, Fabrice, Söderberg, Per G., Masili, Mauro, Schiabel, Homero, Ho, Arthur

Année:

2013

Langue:

english

Fichier:

PDF, 475 KB

english, 2013

42

SPIE Proceedings [SPIE SPIE Medical Imaging - Orlando, Florida, United States (Saturday 21 February 2015)] Medical Imaging 2015: Physics of Medical Imaging - Investigating materials for breast nodules simulation by using segmentation and similarity analysis of digital images

Hoeschen, Christoph, Kontos, Despina, Flohr, Thomas G., Siqueira, Paula N., Marcomini, Karem D., Sousa, Maria A. Z., Schiabel, Homero

Année:

2015

Langue:

english

Fichier:

PDF, 554 KB

english, 2015

43

SPIE Proceedings [SPIE SPIE Medical Imaging - Orlando, Florida, United States (Saturday 21 February 2015)] Medical Imaging 2015: Physics of Medical Imaging - Using digital subtraction in computer simulated images as a tool to aid the visual detection of masked lesions in dense breasts

Hoeschen, Christoph, Kontos, Despina, Flohr, Thomas G., Schiabel, Homero, Guimarães, Luciana T., Sousa, Maria A. Z.

Année:

2015

Langue:

english

Fichier:

PDF, 673 KB

english, 2015

44

SPIE Proceedings [SPIE Medical Imaging 2004 - San Diego, CA (Saturday 14 February 2004)] Medical Imaging 2004: Physics of Medical Imaging - Evaluation of film digitizer's spatial resolution by slit image computational analysis

Escarpinati, Mauricio C., Vieira, Marcelo A. C., Schiabel, Homero, Yaffe, Martin J., Flynn, Michael J.

Année:

2004

Langue:

english

Fichier:

PDF, 217 KB

english, 2004

45

SPIE Proceedings [SPIE SPIE BiOS - San Francisco, California (Saturday 22 January 2011)] Ophthalmic Technologies XXI - Portable prototype for ultraviolet analysis of donated corneas

Ventura, Liliane, Lincoln, Victor A. C., Schiabel, Homero, Faria e Sousa, Sidney J., Manns, Fabrice, Söderberg, Per G., Ho, Arthur

Année:

2011

Langue:

english

Fichier:

PDF, 1.70 MB

english, 2011

46

SPIE Proceedings [SPIE SPIE BiOS - San Francisco, California, United States (Saturday 1 February 2014)] Ophthalmic Technologies XXIV - UV protection for sunglasses: revisiting the standards

Manns, Fabrice, Söderberg, Per G., Ho, Arthur, Masili, Mauro, Schiabel, Homero, Ventura, Liliane

Année:

2014

Langue:

english

Fichier:

PDF, 397 KB

english, 2014

47

SPIE Proceedings [SPIE SPIE Medical Imaging - Lake Buena Vista, Florida (Saturday 12 February 2011)] Medical Imaging 2011: Physics of Medical Imaging - Application of parameters for evaluating different technologies for digitizing film mammograms

de Freitas Góes, Renata, Pelc, Norbert J., Samei, Ehsan, Schiabel, Homero, Zucareli Sousa, Maria Angélica, Nishikawa, Robert M.

Année:

2011

Langue:

english

Fichier:

PDF, 500 KB

english, 2011

48

SPIE Proceedings [SPIE SPIE Medical Imaging - San Diego, California, USA (Saturday 15 February 2014)] Medical Imaging 2014: Computer-Aided Diagnosis - Development of a computer tool to detect and classify nodules in ultrasound breast images

Aylward, Stephen, Hadjiiski, Lubomir M., Marcomini, Karem D., Carneiro, Antonio O., Schiabel, Homero

Année:

2014

Langue:

english

Fichier:

PDF, 768 KB

english, 2014

49

SPIE Proceedings [SPIE Medical Imaging - San Diego, CA (Saturday 16 February 2008)] Medical Imaging 2008: Physics of Medical Imaging - Computational method for automatic determination of radiographic equipment anode angle

Vieira, Marcelo A. C., Hsieh, Jiang, Samei, Ehsan, de Oliveira, Jr., Paulo D., Schiabel, Homero

Année:

2008

Langue:

english

Fichier:

PDF, 476 KB

english, 2008

50

SPIE Proceedings [SPIE SPIE Medical Imaging - Lake Buena Vista, FL (Saturday 7 February 2009)] Medical Imaging 2009: Image Processing - Detection of clusters of microcalcification based on associated differential and morphological filters in full mammogram

Silva, Jr., Evanivaldo C., Pluim, Josien P. W., Dawant, Benoit M., Schiabel, Homero, Ventura, Liliane

Année:

2009

Langue:

english

Fichier:

PDF, 374 KB

english, 2009