Signal Representations

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Related lectures (26)

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Wavelet Design: Fourier Transform

Covers the design of wavelets using Fourier transform and procedures for selecting wavelet functions.

Signal Representations

Covers signal representations using concepts such as Haar wavelets and FIR filters.

Signal Representations

Covers the concept of signal representations using wavelets and the Haar wavelet.

Differential Forms on Manifolds

Introduces differential forms on manifolds, covering tangent bundles and intersection pairings.

Normed Spaces

Covers normed spaces, dual spaces, Banach spaces, Hilbert spaces, weak and strong convergence, reflexive spaces, and the Hahn-Banach theorem.

Sets and Operations: Introduction to Mathematics

Covers the basics of sets and operations in mathematics, from set properties to advanced operations.

Proper Actions and Quotients

Covers proper actions of groups on Riemann surfaces and introduces algebraic curves via square roots.

Local Homeomorphisms and Coverings

Covers the concepts of local homeomorphisms and coverings in manifolds, emphasizing the conditions under which a map is considered a local homeomorphism or a covering.

Signal Representations: Wavelet Analysis

Covers wavelet analysis and signal representations using orthonormal bases.

Mapping Functions and Surjections

Explores mapping functions, surjections, injective and surjective functions, and bijective functions.