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In Section 3.5 we described the irradiation on the image plane as a continuous function. However, a digital computer can only store and process a matrix of pixels. Therefore, the irradiation values must be sampled in a suitable way in the horizontal and vertical direction.

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Sampling and Interpolation

  • 章节

  • 发表日期：

    2026年

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  • Bernd Jähne

摘要

In Section 3.5 we described the irradiation on the image plane as a continuous function. However, a digital computer can only store and process a matrix of pixels. Therefore, the irradiation values must be sampled in a suitable way in the horizontal and vertical direction.