https://www.math.snu.ac.kr/board/files/attach/images/701/ff97c54e6e21a4ae39315f9a12b27314.png
Extra Form
Lecturer Michael Ng
Dept. Hong Kong Baptist University
date Apr 13, 2017

In this talk, we discuss some results of convex and non-convex optimization methods in image processing. Examples including image colorization, blind decovolution and impulse noise removal are presented to demonstrate these methods. Their advantages and disadvantages of using these methods are also illustrated.  


Atachment
Attachment '1'
  1. 2021-1 Rookies Pitch: Topological Combinatorics (이강주)

     
    CategoryBK21 FOUR Rookies Pitch Dept.수학연구소 Lecturer이강주
    Read More
  2. 2021-1 Rookies Pitch: PDE, Regularity Theory (박진완)

    CategoryBK21 FOUR Rookies Pitch Dept.수학연구소 Lecturer박진완
    Read More
  3. 2021-1 Rookies Pitch: PDE, Dynamical Systems (박한솔)

    CategoryBK21 FOUR Rookies Pitch Dept.수리과학부 Lecturer박한솔
    Read More
  4. 2021-1 Rookies Pitch: Financial Mathematics(전재기), PDE, Kinetic Equation(배기찬)

    CategoryBK21 FOUR Rookies Pitch Dept.BK21 FOUR Lecturer전재기, 배기찬
    Read More
  5. 2021-1 Rookies Pitch: Algebraic Combinatorics(이승재), Algebraic Geometry(조창연)

    CategoryBK21 FOUR Rookies Pitch Lecturer이승재(기초과학연구원), 조창연(QSMS)
    Read More
  6. <정년퇴임 기념강연> 수학의 시대정신(?)

    일각에서 혁명이라고 칭할 정도로 4차 산업은 미래 사회를 송두리째 변혁시킬 것으로 예견되고 있다. 이러한 대변혁의 시기를 맞아 우리나라 수학의 미래를 위해, 우리 수학계가 처한 위기와 기회를 파악하고, 나아갈 방향에 대한 논의를 시작해 보고자 한다.
    CategoryMath Colloquia Dept.서울대학교 수리과학부 Lecturer김명환
    Read More
  7. <학부생을 위한 ɛ 강연> Mathematical Aspects of Machine Learning and Deep Learning AI

    인공지능은 지난 60년 동안 큰 변화를 거쳤다. 초기의 논리기호기반 연역적 지능 시스템 패러다임에서 현재의 데이터기반 귀납적 지능 시스템 패러다임으로 전환되었다. 이제는 인공지능을 개발하기 위해서 사람이 더 이상 직접 프로그래밍하지 않는다. 사람은...
    CategoryMath Colloquia Dept.서울대학교 컴퓨터공학부 Lecturer장병탁
    Read More
  8. Lie group actions on symplectic manifolds

    For a given compact Lie group G, classifying all manifolds equipped with G-actions is one of the most fundamental and important problems in differential geometry. In this talk, We will discuss the problem in the symplectic category and expl...
    CategoryMath Colloquia Dept.성균관대학교 수학교육과 Lecturer조윤형
    Read More
  9. Mathematics, Biology and Mathematical Biology

    The 21st century is the age of life science. Two issues in the life sciences are that humans live long, healthy lives and maintain a steady state of the earth's ecosystems despite disturbances. In this talk, we will look at how mathematics i...
    CategoryMath Colloquia Dept.부산대학교 수학과 Lecturer정일효
    Read More
  10. Quantitative residual non-vanishing of special values of various L-functions

    Non-vanishing modulo a prime of special values of various $L$-functions are of great importance in studying structures of relevant arithmetic objects such as class groups of number fields and Selmer groups of elliptic curves. While there hav...
    CategoryMath Colloquia Dept.UNIST Lecturer선해상
    Read More
  11. Classification of simple amenable operator algebras

    The field of operator algebras deals with suitable closed subalgebras of the algebra of bounded linear operators on a Hilbert space. There are two types of operator algebras: C*-algebras and von Neumann algebras. In the 1970s A. Connes obtai...
    Dept.Lakehead University LecturerGrazia Viola
    Read More
  12. Quantum Dynamics in the Mean-Field and Semiclassical Regime

    The talk will review a new approach to the limits of the quantum N-body dynamics leading to the Hartree equation (in the large N limit) and to the Liouville equation (in the small Planck constant limit). This new strategy for studying both l...
    CategoryMath Colloquia Dept.Ecole Polytechnique LecturerFrancoise Golse
    Read More
  13. <학부생을 위한 ɛ 강연> Continuous-time Portfolio Selection

    현대 연속시간 포트폴리오 선택이론에 대하여 설명한다. 마코위츠 의 정적 선택이론으로 시작하여 머튼의 연속시간 선택이론을 설명한다. 1950년대 우주 개발을 위하여 개발된 최적 제어이론이 연속시간 포트폴리오 선택이론에 어떻게 사용되었는가를 설명하고...
    CategoryMath Colloquia Dept.아주대학교 금융공학과 Lecturer구형건
    Read More
  14. <청암상 수상 기념 특별강연> 동형암호, 기계학습, 근사정수론

    동형암호(Homomorphic Encryption)는 암호화된 상태에서 복호화없이 계산을 수행하는 암호로서 1978년 제안된 이후 오랜 연구를 거쳐 최근 실용화를 앞두고 있다. 본 강연에서는 우선 동형암호의 개념과 최근 연구결과 그리고 이의 기계학습에의 응용을 소개한...
    CategoryMath Colloquia Dept.서울대학교 수리과학부 Lecturer천정희
    Read More
  15. Symplectic Geometry, Mirror symmetry and Holomorphic Curves

    Symplectic geometry arose from the study of classical mechanics, and later many interesting symplectic invariants has been found since Gromov introduced techniques of J-holomorphic curves. Miraculously, such invariants are closely related wi...
    CategoryMath Colloquia Dept.연세대 수학과 Lecturer홍한솔
    Read More
  16. <학부생을 위한 ɛ 강연> Intuition, Mathematics and Proof

    We rely on intuition every day, and we use mathematics every day. Intuition is fast, powerful and omniapplicable, but sometimes wrong. Mathematics is efficient, powerful and correct, when applicable. Whenever there is an uncertainty, a proof...
    CategoryMath Colloquia Dept.KAIST 수리과학과 Lecturer김동수
    Read More
  17. <학부생을 위한 ɛ 강연> Geometry and algebra of computational complexity

    학부생을 위한 이 강연에서는 고전적 튜링 기계의 기본적 정의로부터 시작하여 • 튜링기계를 비롯한 다양한 컴퓨터 모델의 복잡도 개념; • 계산(불)가능성 – 특히 디오판틴 방정식의 알고리즘적 해결법 (힐버트의 10번째 문제); • Non-deterministic 튜링 기계...
    CategoryMath Colloquia Dept.서울대학교 Lecturer현동훈
    Read More
  18. Number theoretic results in a family

    Unconditional results without an unproved hypothesis such as the generalized Riemann hypothesis (GRH) are very weak for an individual number field. But if we consider a family of number fields, one can prove just as strong results as we woul...
    CategoryMath Colloquia Dept.Univ. of Toronto / KIAS LecturerKim, Henry
    Read More
  19. 행렬, 행렬함수 그리고 행렬방정식 (Matrix, Matrix Functions and Matrix Equations)

    In this presentation, we introduce how matrices appeared in the history of mathematics and how they are used in today's fields. Also, we consider the necessary mathematics concepts to define the matrix functions. and the existence and conver...
    CategoryMath Colloquia Dept.부산대학교 수학과 Lecturer김현민
    Read More
  20. Circular maximal functions on the Heisenberg group

    The spherical average has been a source of many problems in harmonic analysis. Since late 90's, the study of the maximal spherical means on the Heisenberg group $mathbb{H}^n$ has been started to show the pointwise ergodic theorems on the gro...
    CategoryMath Colloquia Dept.연세대 수학과 Lecturer김준일
    Read More
Board Pagination Prev 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Next
/ 15