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            <title><![CDATA[Hiểu bản chất histogram trong oracle database]]></title>
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            <description><![CDATA[1. Mở đầu
Histogram đóng vai trò như một công cụ mạnh mẽ giúp Oracle hiểu rõ hơn về cách phân phối dữ liệu. Bằng cách cung cấp cái nhìn chi tiết về cá...]]></description>
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            <title><![CDATA[Xử lí ảnh: thuật toán cân bằng histogram ảnh]]></title>
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1. Lý thuyết
1.1 Khái niệm.

Trong lĩnh vực xử lí ảnh, histogram là biểu đồ ...]]></description>
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