A light field samples the scene from different perspectives, and the directional information contained in each light field view makes it yield better performance in those computer vision task than using classical 2D images. The main contributions of this thesis are in three aspects. Our first contribution focuses on the depth (or disparity) estimation from light field with a subset of views. Existing depth estimation methods either is suitable for merely densely sampled light fields, or predict imprecise depths with apparent visual artifacts. We propose a novel learning-based framework that generates precise depths with a smaller subset of views with a large variety of disparity range. Then in the second part, we focus on light field view s...
By imaging a scene from different viewpoints, a light field allows capturing a lot of information ab...
By imaging a scene from different viewpoints, a light field allows capturing a lot of information ab...
By imaging a scene from different viewpoints, a light field allows capturing a lot of information ab...
A light field samples the scene from different perspectives, and the directional information contain...
A light field samples the scene from different perspectives, and the directional information contain...
A light field samples the scene from different perspectives, and the directional information contain...
A light field samples the scene from different perspectives, and the directional information contain...
Un champ de lumière échantillonne la scène à partir de différentes perspectives, et les informations...
Un champ de lumière échantillonne la scène à partir de différentes perspectives, et les informations...
A light field models the intensity of every ray of light flowing through every point in a given scen...
A light field models the intensity of every ray of light flowing through every point in a given scen...
A light field models the intensity of every ray of light flowing through every point in a given scen...
A light field models the intensity of every ray of light flowing through every point in a given scen...
A light field models the intensity of every ray of light flowing through every point in a given scen...
By imaging a scene from different viewpoints, a light field allows capturing a lot of information ab...
By imaging a scene from different viewpoints, a light field allows capturing a lot of information ab...
By imaging a scene from different viewpoints, a light field allows capturing a lot of information ab...
By imaging a scene from different viewpoints, a light field allows capturing a lot of information ab...
A light field samples the scene from different perspectives, and the directional information contain...
A light field samples the scene from different perspectives, and the directional information contain...
A light field samples the scene from different perspectives, and the directional information contain...
A light field samples the scene from different perspectives, and the directional information contain...
Un champ de lumière échantillonne la scène à partir de différentes perspectives, et les informations...
Un champ de lumière échantillonne la scène à partir de différentes perspectives, et les informations...
A light field models the intensity of every ray of light flowing through every point in a given scen...
A light field models the intensity of every ray of light flowing through every point in a given scen...
A light field models the intensity of every ray of light flowing through every point in a given scen...
A light field models the intensity of every ray of light flowing through every point in a given scen...
A light field models the intensity of every ray of light flowing through every point in a given scen...
By imaging a scene from different viewpoints, a light field allows capturing a lot of information ab...
By imaging a scene from different viewpoints, a light field allows capturing a lot of information ab...
By imaging a scene from different viewpoints, a light field allows capturing a lot of information ab...
By imaging a scene from different viewpoints, a light field allows capturing a lot of information ab...