Exercício 1, solution

Exercício 1, solution: kB, KiB, MB, MiB,  3D-Images,  CD-quality audio and BD,  Fourier and Wavelets

Exercício 1, solution

Exercício 1, solution: kB, KiB, MB, MiB,  3D-Images,  CD-quality audio and BD,  Fourier and Wavelets

Exercício 2, solution

Exercício 2, solution:   Huffman code,   Information Theory,   open question

Exercício 3, solution

Lossless compression, Adaptive differential, Perceptual encoders, P-Frames

 

Exercício 4, solution

JPEG and human vision, Formant Frequencies, Vowel, Consonant, GEONS

Exercício 5,

Gray level histogram,   Bi-Modal histogram,  absolute difference of means, entropy method   

Exercício 6, solution

Exercício 6, solution, covariance matrix, K-L transformation. PCA, kd-trees and R-trees  

Exercício 7

space filling curves, R-trees, kd-trees

Exercício 8

LSH and GEMINI

Exercício 9

Information retrieval tf.idf, vector model,

Exercício 10

Precission/Recall, Associative Memory, Learning Phase Retrieval

Final Grades

Final Grades