Towards real-time unsupervised monocular depth estimation on CPU Matteo Poggi , Filippo Aleotti , Fabio Tosi , Stefano Mattoccia 在CPU上进行实时无监督单目深度估计 Abstract— Unsupervised depth estimation from a single image is a very attractive technique with severa…

104: class Solution { public: int maxDepth(TreeNode* root) { if(root == NULL) ; int left = maxDepth(root->left); int right = maxDepth(root->right); ; } }; 111: class Solution { public: int minDepth(TreeNode* root) { if(root == NULL) ; int left = min…

前面几篇博客主要说了光场相机,光场相机由于能够记录相机内部整个光场,可以实现重聚焦(模糊线索)和不同视角的变换(视差线索),同时也可以利用这个特性进行深度估计(Depth Estimation). 先说一下利用重聚焦得到的不同聚焦平面图像获取深度图(模糊线索 ,defocus),其实这个原理非常简单. 1. 以聚焦范围为0.2F-2F为例,alpha∈(0.2,2),取Depth Resolution=256, 那么步长就为(2-0.2)/256,我们通过重聚焦算法可以获取得到这个范围内的256…

2019年7月17日11:37:05 论文 Depth from Videos in the Wild: Unsupervised Monocular Depth Learning from Unknown Cameras 主要有几个亮点: 1,处理移动物体时 instance segmentation and tracking are not required,不需要实例分割, 虽然文章里说还是需要一个网络预测可能移动的区域,但比起需要实例分割,难度还是下降了点. 2,occlusion-aw…

Problem: Given a binary tree, find its maximum depth. The maximum depth is the number of nodes along the longest path from the root node down to the farthest leaf node. 初看本题第一印象为递归写法.首先找出终止条件:node == NULL.若未进入递归终止状态,则分左子树和又子树进行递归,最终返回累加最大的值.其代码如下: /*…

直接抄: https://apollomapping.com/2012/August/article15.html For this month’s Geospatial Frequently Asked Question (G-FAQ), I pivot to a topic that deserves more attention than it gets, and that is bit depth. Some of you may have heard this term when or…

使用Depth Textures: 可以将depth信息渲染到一张texture,有些效果的制作会需要scene depth信息,此时depth texture就可以派上用场了. Depth Texture在不同平台上有不同的实现,并且原生的支持也不一样. UnityCG.cginc里面定义了一些使用depth texture的帮助宏定义: UNITY_TRANSFER_DEPTH(o) 计算eye space的深度值,并写入变量o(float2).当需要渲染到一张深度贴图时,在vertex s…

LeetCode:Minimum Depth of Binary Tree Given a binary tree, find its minimum depth. The minimum depth is the number of nodes along the shortest path from the root node down to the nearest leaf node. 算法1:dfs递归的求解 class Solution { public: int minDepth(T…

Same Tree Given two binary trees, write a function to check if they are equal or not. Two binary trees are considered equal if they are structurally identical and the nodes have the same value. Maximum Depth of Binary Tree Given a binary tree, find i…

https://developer.nvidia.com/content/interactive-order-independent-transparency Correctly rendering non-refractive transparent surfaces with core OpenGL functionality [9] has the vexing requirements of depth-sorted traversal and nonintersecting polyg…