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Reviewed, versioned articles built around evidence, implementation details, and explicit limitations.

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  1. The geometry of image formation

    A practical derivation of the pinhole camera model, its coordinate systems, and the assumptions hidden inside a projection matrix.

    exposition
    computer-visiongeometry
  2. A benchmark is an experimental record

    GPU timing numbers become useful only when hardware, synchronization, sampling, and raw observations remain attached to the result.

    benchmark
    scientific-computingai-engineering