Results 51 to 60 of about 220,779 (216)
Optimizing the performance of a server-based classification for a large business document flow
Системный анализ и прикладная информатика, 2023 The document categorization problem in the case of a large business document flow is considered. Textual and visual embeddings were employed for classification. Textual embeddings were extracted via OCR Tesseract.
O. A. Slavin
doaj +1 more source
Comparing landmarking methods for face recognition [PDF]
, 2005 Good registration (alignment to a reference) is essential for accurate face recognition. We use the locations of facial features (eyes, nose, mouth, etc) as landmarks for registration.
Bazen, A.M. +3 more
core +1 more source
Efficient Privacy Preserving Viola-Jones Type Object Detection via Random Base Image Representation
, 2017 A cloud server spent a lot of time, energy and money to train a Viola-Jones type object detector with high accuracy. Clients can upload their photos to the cloud server to find objects.
Chen, Yingya +6 more
core +1 more source
Policy Studies Journal, EarlyView.ABSTRACT Based on the Punctuated Equilibrium Theory (PET) and implementation research, this study proposes an extended conceptualization of policy punctuation that enables researchers to systematically include policy implementation as part of a punctuation. The key mechanisms underlying the PET, i.e., policy image and venue, information processing, and
Bettina Stauffer
wiley +1 more source
Detection of groups of people in images [PDF]
, 2012 Tato práce se zabývá dvěma metodami pro detekci objektů v obrazech. První metodou je Viola-Jones, druhou je metoda histogramů orientovaných gradientů. Začátek práce se zabývá teoretickým popisem metod. V dalších částech je prezentována tvorba trénovacích
Mikulčík, Ondřej
core
Biometric Authentication System on Mobile Personal Devices [PDF]
, 2010 We propose a secure, robust, and low-cost biometric authentication system on the mobile personal device for the personal network. The system consists of the following five key modules: 1) face detection; 2) face registration; 3) illumination ...
Tao, Qian, Veldhuis, Raymond
core +3 more sources
Global Change Biology Communications, Volume 1, Issue 2, June 2026.A hysteretic model predicts a time lag in the response of herbaceous layer variables (e.g., cover, diversity) to decreasing N deposition. To the contrary, virtually all such variables displayed a surprising sensitivity to decreased N. ABSTRACT Increases in nitrogen (N) emissions during the 20th century resulted in the atmospheric deposition of N ...
Frank S. Gilliam +2 more
wiley +1 more source
Application of facial biometric data in recognition of persons [PDF]
, 2012 Práce se zabývá tématikou detekce a identifikace lidského obličeje v obraze. Popsány jsou jednotlivé biometrické metody a práce s biometrickými systémy.
Bazala, Lukáš
core
New Zealand Geological Timescale 2025
New Zealand Journal of Geology and Geophysics, Volume 69, Issue 1, March 2026.New Zealand Geological Timescale 2025 (NZGT 2025) is the first comprehensive update and revision of the New Zealand Geological Timescale in a decade. The criteria used to establish age ranges of New Zealand Stages within the NZGT have been reviewed, calibrated, and revised where required against the 2023/04 International Chronostratigraphic Chart and ...
Christopher D. Clowes +13 more
wiley +1 more source
Pattern recognition for facial expression detection using convolution neural networks
IJAIN (International Journal of Advances in Intelligent Informatics)The COVID-19 pandemic was a devastating disaster for humanity worldwide. All aspects of life were disrupted, including daily activities and education.
Mohammad Yazdi Pusadan +3 more
doaj +1 more source