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CV Tutorial week 1
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Introduction
- Give a definition of “Computer Vision”.
- What type of information is extracted in each of the following applications.
- Vision is often described as an “ill-posed, inverse problem”. Briefly describe what is meant by the terms “ill-posed” and “inverse problem” and their opposites “well-posed” and “forward problems”.
- What is a “prior” and how does it help solve the ill-posed, inverse problem of vision? Give examples of priors.
Computer Vision Week 2 Image Formation
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Introdution to Linear Programming
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Introdution to Linear Programming
Definitions
- Objective function: linear function,$z$, we want to optimise
- Variables: $x_j$ amounts we seek to assign values to, in order to optimise the objective function.
- Constraints: linear (in)equalities that must be satisfied by an assignment of variables
- Non-negativity constraints: constraints of the type $x_j≥0$
- Resource constraints: the other constraints are often termed as resource constraints(or just constraints when it’s clear from the context).
- Optimal solution: feasible point(s) at which the objective value is the largest (in case of maximisation) or smallest(in case of minimisation) among all feasible points.
- Feasible point: point $x$ is feasible for a linear program if it satisfies all its constraints.
- Feasible region: set of all feasible points of the problem.
统计学习方法三要素
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weekly contest 209
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Slide Window
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Greedy
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karnaugh map
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