pinhole camera

基本解释

The eye of a nautilus mollusk. The lens-less pupil works rather like the aperture of a pinhole camera.
鸚鵡螺之眼。這種沒有透鏡結搆的瞳孔更像是針孔相機的孔。
The method of pinhole camera which is set up at the cone of a projectile, can record the yaw-time curve directly by a frequency-flash parallel light.
用在彈頭上安裝針孔照相機的方法，竝借助一個頻閃平行光源，能夠直接記錄攻角——時間變化曲線。
The set-up of pinhole model of the camera, the once and twice calibration of the sensor and the real time image collection and processing are described.
主要研究了攝像機針孔模型的建立、測量傳感器的一次標定和二次標定；

Using the reverse approach, Sian Bonnell, a British photographer, has photographed a jelly mould with a pinhole camera, then digitally scanned the paper negative and produced a laser print.
ECONOMIST: The daguerreotype is back
Layton and I used to climb Bald Man's Gap, the exact apex of the divide—he taking care not to spill the glass of water clutched in between his hands, while I minded a rudimentary pinhole camera that I had fashioned from a shoe box.
NPR: Excerpt: 'The Selected Works of T.S. Spivet'