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The resultant SSIM index is a decimal value between -1 and 1, where 1 indicates perfect similarity, 0 indicates no similarity, and -1 indicates perfect anti-correlation. For an image, it is typically calculated using a sliding Gaussian window of size 11x11 or a block window of size 8×8.
I 0 is the zeroth-order modified Bessel function of the first kind, L is the window duration, and; α is a non-negative real number that determines the shape of the window. In the frequency domain, it determines the trade-off between main-lobe width and side lobe level, which is a central decision in window design.
Girl Reading a Letter at an Open Window (Dutch: Brieflezend meisje bij het venster), also known as Lady reading at an open window, [1] is an oil painting by Dutch Golden Age painter Johannes Vermeer. Completed in approximately 1657–1659, the painting is on display at the Gemäldegalerie in Dresden , which has held it since 1742.
Comparison of Microsoft Windows versions. Microsoft Windows is the name of several families of computer software operating systems created by Microsoft. Microsoft first introduced an operating environment named Windows in November 1985 as an add-on to MS-DOS in response to the growing interest in graphical user interfaces (GUIs).
Styphnolobium japonicum, the Japanese pagoda tree[ 3] (also known as the Chinese scholar tree and pagoda tree; syn. Sophora japonica) is a species of deciduous tree in the subfamily Faboideae of the pea family Fabaceae . It was formerly included within a broader interpretation of the genus Sophora. The species of Styphnolobium differ from ...
The RIS file format —two letters, two spaces and a hyphen—is a tagged format for expressing bibliographic citations. According to the specifications, [ 3][ 4][ 5] the lines must end with the ASCII carriage return and line feed characters. Note that this is the convention on Microsoft Windows, while in other contemporary operating systems ...
BibTeX is both a bibliographic flat-file database file format and a software program for processing these files to produce lists of references ( citations ). The BibTeX file format is a widely used standard with broad support by reference management software . The BibTeX program comes bundled with the LaTeX document preparation system, and is ...
The apparent size of the Sun and the Moon in the sky. The size of the Earth's shadow in relation to the Moon during a lunar eclipse; The angle between the Sun and Moon during a half moon is 90°. The rest of the article details a reconstruction of Aristarchus' method and results. [4] The reconstruction uses the following variables: