Optimal shifted estimates of human-observer templates in two-alternative forced-choice experiments

IEEE Transactions on Medical Imaging

Volumn 21, Issue 5, 2002, Pages 429-440

  Abbey, Craig K ^a   Eckstein, Miguel P ^b  

^a University of California Davis   (United States)

^b UNIVERSITY OF CALIFORNIA   (United States)

Author keywords

Classification image; Observer models; Observer template

Indexed keywords

COMPUTER SIMULATION; GAUSSIAN NOISE (ELECTRONIC); IMAGE ENHANCEMENT; IMAGING SYSTEMS; MATHEMATICAL MODELS; MATRIX ALGEBRA; MONTE CARLO METHODS; MOTION ESTIMATION; OPTIMIZATION;

CLASSIFICATION IMAGE; HUMAN-OBSERVER TEMPLATES; OBSERVER MODELS;

MEDICAL IMAGING;

ARTICLE; BIOLOGICAL MODEL; DECISION MAKING; DECISION SUPPORT SYSTEM; HUMAN; IMAGE ENHANCEMENT; METHODOLOGY; MONTE CARLO METHOD; NON-PROGRAMMATIC; OBSERVER VARIATION; PATTERN RECOGNITION; PERCEPTIVE DISCRIMINATION; QUALITY CONTROL; STATISTICAL MODEL; STATISTICS; VALIDATION STUDY; VISION;

NON-PROGRAMMATIC;

CHOICE BEHAVIOR; DECISION SUPPORT TECHNIQUES; HUMANS; IMAGE ENHANCEMENT; LINEAR MODELS; MODELS, BIOLOGICAL; MONTE CARLO METHOD; OBSERVER VARIATION; PATTERN RECOGNITION, VISUAL; QUALITY CONTROL; SIGNAL DETECTION (PSYCHOLOGY); STATISTICS; STOCHASTIC PROCESSES; VISUAL PERCEPTION;

EID: 0036557906     PISSN: 02780062     EISSN: None     Source Type: Journal    
DOI: 10.1109/TMI.2002.1009379     Document Type: Conference Paper

References (33)

1. Objective assessment of image quality: Effects of quantum noise and object variability
2. Low contrast sensitivity of radiologic, CT, nuclear medicine and ultrasound medical imaging systems
3. Resolving power and decision theory
4. Objective assessment of image quality. III. ROC metrics, ideal observers and likelihood-generating functions
5. Detective quantum efficiency of imaging systems with amplifying and scattering mechanisms
6. Quantifying the performance of imaging systems
7. Medical imaging - The assessment of image quality
8. Objective assessment of image quality. II. Fisher information, fourier crosstalk and figures of merit for task performance
9. A systematic approach to the design of diagnostic systems for nuclear medicine
10. Human- and model-observer performance in ramp-spectrum noise: Effects of regularization and object variability
11. Visual signal detection. II. Signal-location identification
12. Linear discriminants and image quality
13. Linear iterative reconstruction algorithms: Study of observer performance
14. Hotelling trace criterion and its correlation with human-observer performance
15. The addition of a channel mechanism to the ideal-observer model
16. Effect of random background inhomogeneity on observer detection performance
17. Statistically defined backgrounds: Performance of a modified nonprewhitening matched filter model
18. Lesion detection in structured noise
19. Visual signal detectability with two noise components: Anomalous masking effects
20. Visual signal detection in structured backgrounds - III: Calculation of figures of merit for model observers in statistically nonstationary backgrounds
21. Perceptual classification images from vernier acuity masked by noise
22. A technique to extract relevant image features for visual tasks
23. Stimulus features in signal detection
24. Time and frequency analyzes of auditory signal detection
25. Estimation of human-observer templates for 2 alternative forced choice tasks
26. Estimates of human-observer templates for a simple detection task in correlated noise
27. Estimation of linear observer templates in the presence of multipeaked Gaussian noise through 2AFC experiments
28. Theory for estimating human-observer templates in two-alternative forced-choice experiments
29. Effects of visual noise
30. Visual signal detection. IV. Observer inconsistency
31. Comparison of receiver operating characteristic and forced choice observer performance measurement methods