'Data term' presentation slideshows

Mesh Alignment Algorithms

Mesh Alignment Algorithms. General and the Craniofacial Standard. Outline. The Problem Iterative Closest Point Algorithm Deformable Mesh Alignment The Procrustes Methodology Examples. The Problem. Align two partially- overlapping meshes given initial guess for relative transform.

755 views • 54 slides

Image segmentation

562 views • 35 slides

Optical flow

Optical flow . Or where do the pixels move?. Alon Gat . Problem Definition. Given: two or more frames of an image sequence Wanted: Displacement field between two consecutive frames ? optical flow. Visualize Optical Flow.

560 views • 30 slides

Graph cut

Graph cut . Chien -chi Chen. Outline. Introduction Interactive segmentation Related work Graph cut Concept of graph cut Hard and smooth constrains Min cut/Max flow Extensive of Graph cut Grab cut Paint Selection Unsupervise graph cut Conclusion Reference. Outline. Introduction

701 views • 27 slides

Binary Modulated Bandpass Signaling

Binary Modulated Bandpass Signaling. OOK(On-Off Keying) Or ASK(Amplitude Shift Keying) BPSK(Binary Phase Shift Keying) FSK(Frequency Shift Keying). Carrier Cos(2 ?f c t). OOK output A c m(t)Cos(2 ?f c t). Message m(t). Message. 1 0 1 0 1 0 1. Unipolar Modulation.

707 views • 20 slides