EntityQ14369636· pop 5· linked from 30 articlespinhole camera modelSign in to savemathematical model describing an ideal pinhole cameraConnectionscoordinate systemEntitygeometryEntityInternational Standard Book NumberEntityIbn al-HaythamEntitypixelEntitythree-dimensional spaceEntityhypotenuseEntityperspectiveEntitysimilarityEntityfocal lengthEntitycomputer visionEntity3D computer graphicsEntitycathetusEntityapertureEntityoptical axisEntitylensless cameraEntityprojective spaceEntityhomogeneous coordinatesEntity3D projectionEntitydistortionEntityCategoriesCamerasGeometry in computer vision