A fully automatic method for comparing cartridge case images [Recurso eletrónico] / Xiao Hui Tai, William F. Eddy
In: Journal of Forensic Sciences.ISSN 0022-1198. Vol. 63, n. 2 (March 2018) , p. 440-448Idioma: Inglês.Assunto: IDENTIFICAÇÃO DE ARMA DE FOGO | ARMA DE FOGO E MUNIÇÕES | ANÁLISE LABORATORIAL | ANÁLISE DE VESTÍGIOS Resumo: Materials and methods. Data. Steps for one pairwise comparison. Automatically select breechface marks. Level image to adjust for nonuniform lighting. Remove circular symmetry to adjust for nonuniform lighting. Outlier removal and filtering. Maximize correlation by translations and rotations. Compute probability of obtaining a higher score by chancegiven a known database. Results. All pairwise comparisons. Comparison with other results. Discussion. Computing random match probabilities. Conclusion.| Item type | Current location | Call number | Status | Date due | Barcode |
|---|---|---|---|---|---|
| Analíticos de Periódicos | Biblioteca da Polícia Judiciária | PJCD 292 (Browse shelf) | Available |
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Materials and methods. Data. Steps for one pairwise comparison. Automatically select breechface marks. Level image to adjust for nonuniform lighting. Remove circular symmetry to adjust for nonuniform lighting. Outlier removal and filtering. Maximize correlation by translations and rotations. Compute probability of obtaining a higher score by chancegiven a known database. Results. All pairwise comparisons. Comparison with other results. Discussion. Computing random match probabilities. Conclusion.
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