Geometric tight frame based stylometry for art authentication of van Gogh paintings
نویسندگان
چکیده
منابع مشابه
Geometric Tight Frame based Stylometry for Art Authentication of van Gogh paintings
This paper is about authenticating genuine van Gogh paintings from forgeries. The authentication process depends on two key steps: feature extraction and outlier detection. In this paper, a geometric tight frame and some simple statistics of the tight frame coefficients are used to extract features from the paintings. Then a forward stage-wise rank boosting is used to select a small set of feat...
متن کاملtight frame approximation for multi-frames and super-frames
در این پایان نامه یک مولد برای چند قاب یا ابر قاب تولید شده تحت عمل نمایش یکانی تصویر برای گروه های شمارش پذیر گسسته بررسی خواهد شد. مثال هایی از این قاب ها چند قاب های گابور، ابرقاب های گابور و قاب هایی برای زیرفضاهای انتقال پایاست. نشان می دهیم که مولد چند قاب تنک نرمال شده (ابرقاب) یکتا وجود دارد به طوری که مینیمم فاصله را از ان دارد. همچنین مسایل مشابه برای قاب های دوگان مطرح شده و برخی ...
15 صفحه اولLooking at paintings in the Vincent Van Gogh Museum: Eye movement patterns of children and adults
In the present study, we examined the eye movement behaviour of children and adults looking at five Van Gogh paintings in the Van Gogh Museum, Amsterdam. The goal of the study was to determine the role of top-down and bottom-up attentional processes in the first stages of participants' aesthetic experience. Bottom-up processes were quantified by determining a salience map for each painting. Top...
متن کاملThe conscience of Vincent Van Gogh.
he letters that Vincent Van Gogh wrote to his younger brother, Theo, document this painter’s thoughts over a period of 20 years with the same brilliance and clarity of his canvases. As a contribution to literature, these letters stand on the same level as Leonardo da Vinci’s notebooks and far above Benvenuto Cellini’s autobiography. They reveal that Van Gogh was stifled by depression often thro...
متن کاملVincent van Gogh and digitalis.
During his short, stormy, and tragic life, Vincent van Gogh (1853–1890) seriously suffered from ep‑ isodes of depression, anxiety, seizures, and pain. He had probably a bipolar (manic‑depressive) dis‑ ease but epilepsy, schizophrenia, chemical intoxi‑ cation, Ménière's disease, and porphyria are con‑ sidered as other possible diagnoses. Van Gogh portrayed his last physician, Dr Paul Gachet, wit...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Applied and Computational Harmonic Analysis
سال: 2016
ISSN: 1063-5203
DOI: 10.1016/j.acha.2015.11.005