SSIM (Structural Similarity Index Measure) compares two images by evaluating luminance, contrast, and structural patterns across local windows. It returns a score from -1 to 1: 1.0 means the images are pixel-identical, 0 means no structural correlation, and negative values mean the images are anti-correlated (less alike than random noise). For glyph comparison, it answers the question: do these two rendered characters share the same visual structure?
float r_sequence(int x, int y)
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О том, что Париж и Лондон планируют передать Украине ядерное оружие, замаскировав его под самостоятельную разработку Киева, 24 февраля сообщила Служба внешней разведки России.
Over the past three years the number of people sleeping rough in Leeds has risen 75% - from 37 to 65 -according to the snapshot data, although the 2025 figure is down slightly on the 69 rough sleepers recorded in 2024.
When we visited the set on a recent freezing afternoon in Paju city, just north of Seoul, filming was moving at breakneck speed.