DJ Scott Mills made the announcement on his Radio 2 breakfast show describing it as "an absolute treat."
Питтсбург Пингвинз
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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?
以往，各地“即买即退”服务往往仅覆盖本地口岸离境业务。跨城市旅行，体验难免打折。对此，多地正探索破题：广东省内，天津与北京，重庆与四川、云南、陕西、甘肃等地，已实现离境退税“即买即退”口岸离境互认办理。例如，境外旅客在重庆离境退税“即买即退”商店购物退税后，可以自行选择从成都天府国际机场、昆明长水国际机场、西安咸阳国际机场、兰州中川国际机场等完成退税核验后离境。