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  <h1>Chaîne de capture</h1>
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<blockquote lang="en">
<p>Pictures have always been a meaningful part of the human experience. From the first cave drawings, to sketches and paintings, to modern photography, we’ve mastered the art of recording what we see.</p>
<p><mark>Cameras and the lenses inside them may seem a little mystifying.</mark> In this blog post I’d like to explain not only how they work, but also how adjusting a few tunable parameters can produce fairly different results</p>
<p><cite><em><a href="https://ciechanow.ski/cameras-and-lenses/">Cameras and Lenses</a></em> (<a href="/david/cache/2021/ef2067bf42482ed7c48e1d166cde117a/">cache</a>)</cite></p>
</blockquote>
<p>En ce moment, je creuse un peu quelles chaînes est-ce que je consens à supporter pour produire de la vidéo. Cela me fait découvrir et réviser des fondamentaux d’optique mais aussi de technique numérique. <strong>Il faut aujourd’hui comprendre les deux pour capter une image exploitable.</strong> Et je ne parle même pas (encore) de la post-production.</p>
<p>C’est un cheminement plaisant car on part d’un «&nbsp;simple&nbsp;» reflet de lumière pour arriver à une complexité numérique incroyable. L’œil et le cerveau sont des organes assez fascinants vus sous cet angle (<em>pun intended</em>).</p>

<blockquote lang="en">
<p>To understand what makes it so special, the first half of this post explains how a digital camera develops a photo. Then we go on to explain the strengths and weaknesses of traditional RAWs. Finally, we dive into what’s unique about ProRAW, how it changes the game, and its few remaining drawbacks.</p>
<p><cite><em><a href="https://blog.halide.cam/understanding-proraw-4eed556d4c54">Understanding ProRAW</a></em> (<a href="/david/cache/2021/0c6966a8e9543b52c361ac6de68f08e4/">cache</a>)</cite></p>
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