cascade classifier
[kæˈskeɪd ˈklæsɪfaɪər]
nounpl: cascade classifiers
classificador em cascata
1. A machine learning model architecture that applies a series of classifiers sequentially, where each stage rejects obvious negative cases to pass only promising candidates to the next stage
The cascade classifier efficiently filters out non-face regions before applying more computationally expensive detection methods.
O classificador em cascata filtra eficientemente regiões que não são rostos antes de aplicar métodos de detecção mais custosos computacionalmente.
2. A detection framework commonly used in computer vision for real-time object detection, particularly facial recognition
Viola-Jones algorithm uses a cascade classifier approach to achieve fast and accurate face detection.
O algoritmo de Viola-Jones usa uma abordagem de classificador em cascata para alcançar detecção de rosto rápida e precisa.
This is specialized technical terminology primarily used in computer science, machine learning, and artificial intelligence fields. It originated from computer vision research at MIT (Viola-Jones, 2001) and is universally recognized in both English and Portuguese-speaking technical communities without significant regional variations.
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