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14<br />

12<br />

10<br />

8<br />

6<br />

4<br />

2<br />

0<br />

−2<br />

−4<br />

FINAL MAP: INVERSE−DEPTH Delayed (two observations)<br />

F36<br />

F37<br />

F28<br />

F42<br />

F43<br />

F27<br />

F38<br />

F13<br />

F44<br />

F7<br />

F8 F9<br />

F18<br />

F10<br />

F11<br />

F39<br />

F12<br />

F1 F2<br />

F26<br />

F34<br />

F33<br />

F32 F31<br />

F40<br />

F35<br />

F41<br />

F3 F4<br />

F29<br />

F30<br />

F22<br />

F20 F23<br />

F14<br />

F5 F6<br />

−5 0 5 10 15<br />

F25<br />

F24<br />

F21<br />

F19<br />

F17<br />

F16<br />

F15<br />

14<br />

12<br />

10<br />

8<br />

6<br />

4<br />

2<br />

0<br />

−2<br />

−4<br />

FINAL MAP: INVERSE−DEPTH Delayed Feature not aligned<br />

F28 F27 F26 F25 F24 F23<br />

F34<br />

F17<br />

F33<br />

F40<br />

F32 F31 F30 F29<br />

F22<br />

F35<br />

F36<br />

F37<br />

F38<br />

F41<br />

F42<br />

F43<br />

F44<br />

F7 F8 F9 F10<br />

F18<br />

F11<br />

F39<br />

F12<br />

F1 F2 F3 F4 F5 F6<br />

−5 0 5 10 15<br />

F21<br />

F20<br />

F19<br />

F16<br />

F15<br />

F14<br />

F13<br />

14<br />

12<br />

10<br />

8<br />

6<br />

4<br />

2<br />

0<br />

−2<br />

−4<br />

FINAL MAP: INVERSE−DEPTH Delayed (Finite <strong>de</strong>pth)<br />

F36<br />

F37<br />

F42<br />

F43<br />

F38<br />

F44<br />

F8<br />

F7<br />

F39<br />

F1 F2<br />

F3<br />

−5 0 5 10 15<br />

<br />

F34<br />

F35<br />

F28<br />

F27<br />

F33<br />

F40<br />

F41<br />

F32<br />

F26<br />

F31<br />

F25<br />

F4<br />

F24<br />

F17<br />

F29<br />

F30<br />

F22<br />

F16<br />

F5<br />

F21<br />

F20<br />

F19<br />

F23<br />

F15<br />

F14<br />

F13<br />

F18<br />

F9 F10<br />

F11<br />

F12<br />

<br />

<br />

% final divergence<br />

number of steps to initialize features<br />

100<br />

4<br />

3<br />

2<br />

1<br />

0<br />

80<br />

60<br />

40<br />

20<br />

0<br />

Final divergence<br />

id−l<br />

id−u<br />

xy−f<br />

0.1250.25 0.5<br />

step size<br />

1<br />

% consistent features<br />

100<br />

80<br />

60<br />

40<br />

20<br />

0<br />

Map consistency<br />

id−l<br />

id−u<br />

xy−f<br />

0.1250.25 0.5<br />

step size<br />

1<br />

<br />

Feature initialization step<br />

id−l<br />

id−u<br />

xy−f<br />

0.1250.25 0.5<br />

step size<br />

1<br />

% features used per step<br />

100<br />

80<br />

60<br />

40<br />

20<br />

0<br />

Feature usage<br />

id−l<br />

id−u<br />

xy−f<br />

0.1250.25 0.5<br />

step size<br />

1<br />

<br />

% steps divergence<br />

% consistent features per step<br />

100<br />

80<br />

60<br />

40<br />

20<br />

0<br />

100<br />

80<br />

60<br />

40<br />

20<br />

0<br />

0.1250.25 0.5<br />

step size<br />

1<br />

F6<br />

Trajectory divergence<br />

id−l<br />

id−u<br />

xy−f<br />

Map consistency per step<br />

id−l<br />

id−u<br />

xy−f<br />

0.1250.25 0.5<br />

step size<br />

1<br />

x<br />

dmin = 0.5m

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