Color | Texture | Motion | Contour | ||
Detection | - Background scoring - Color of BB (expected fish contour) (C) | - Gabor Filter (E/C) | - Motion vector (optical flow) (C) - Trajectories (C) - FTLE (Finite Time Lyapunov Exponent) (C) | Features - Rigid Point (Erdem et al. approach) (C) | Improved Methods - Snakes (C) - Grub-cut (E) - Active Contours (E) - AAM/ASM (E) - Gradient vector flow (C) - Histogram of Gradients (C) |
Recognition | - RGB (E) - Nor RGB (E) - HSV/HSL (E) - LAB (C/E) - Attention model (Joint Histogram) (C) - Background scoring (C) | - Gabor (E/C) - SIFT (Scale-Invariant Feature Tranform) (E) - SIFT with Global Context (E) - PCA-SIFT (E) - Covariance Matrix (C) - Properties of Cooccurrence matrix (C) - Spots/Stripes (E) | - Motion vector (optical flow)(C) - Trajectories(C) - FTLE (Finite Time Lyapunov Exponent) (C) |
- CSS (Curvature Scale Space) (C) - Curvature Points (C) - Point Distribution (C) - Histogram of Fourier Descriptors (C) - TPS (E) - ASM/AAM (E) - MDL (E) - Shock Graph (E) - “Mellon” Transform (E) - Wavelet Transform (C) | |
(C) UniCT Team; (E) Edimburg Team; (E/C) All |
Individual | Hide | Eat | Rest | Free Swin | |||
Binary | Chase | Chased | Synch.Swim | Mating | Fighting | ||
Group | Schooling | Random Panic |
Colour/Light | Texture | Shape |
histogram | stripos | PDM |
relative-histogram | spots | CSS |
top vs. bottom | co-matrix | body plan |
front vs. tail | Gabor | Tail Shape |
Stripes | Scakes | Fin shapes |
Spots | Relative Texture |
Head shapes |
Rim / Fringe | Top vs. Bottom | Eye pos. |
Translucency | Front vs. Tail | Mouth pos. |
SIFT | Shock graph |