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Home > FreeData Preview > LHI_Nature_Object_40
 Free data  
Subset 5 LHI_Nature_Object_40
Contents Preview (Click here to enter the Image and labelmap browser)
Category Sub category
Num of images
Free
Total
Land mammal Cat head(frontal view)
10
120
Deer head_side view
10
116
Deer head_frontal view
10
124
Horse_side view
10
110
Panda headŁ¨frontal view)
10
120
Beaver
10
80
Camel
10
204
Cat
10
200
Cattle
10
140
Cow
10
222
Dalmatian head
10
110
Deer
10
200
Dog
10
212
Duck
10
212
Gerenuk
10
200
Hedgehog
10
210
Hen
10
202
Horse head-side view
10
202
Horse head-frontal view
10
106
Kangaroo
10
100
Penguin
10
104
Rabbit side view
10
106
Rabbit frontal view
10
100
Robin
10
84
Bird Eagle_wing close
10
118
Eagle_wing unfold
10
120
Pigeon head_side view
10
122
Flamingo
10
240
Flamingo head
10
10
Emu
10
204
Ibis
10
200
Eagle head_side view
10
40
Eagle head_frontal view
10
96
Marine Fish
10
114
Bass
10
200
Crab
10
200
Crayfish
10
154
Insect Butterfly_ala unfold
10
200
Butterfly_ala close
10
196
Dragonfly_ala close
10
198
Dragonfly_ala unfold
10
258
Matlab codes to load this category (see MatlabToolbox page for more information):
clear; close all;
HOMEIMAGES = 'C:\Yourdatabase\LHI_Nature_Object_20\Images'; % set your default folder
HOMEANNOTATIONS = 'C:\Yourdatabase\LHI_Nature_Object_20\Annotations';
HOMELABELMAPS = 'C:\Yourdatabase\LHI_Nature_Object_20\LabelMaps';

rawDB = LHIdatabase(HOMEANNOTATIONS); %To load the database
[D,foo]=LHIregulatenames(rawDB,HOMELABELMAPS,HOMELABELMAPS,'transportation_10.txt'); %name translation
Figure 1. Original image, Labelmap and sketchmap
Figure 2. Display hierarchical decomposition of one image
Show names in this category:
LHIobjectnames(D); % show all names inside database 'D'
Figure 3 Object frequency count
Show statistics:
[a,b,c,d,e]=LHIobjectstats(D,HOMEIMAGES,HOMELABELMAPS); %Show statistics
1. position distribution of each category

2. Boundary keypoints count histogram

3. Object area count histogram
Related publications:
Liang Lin, Shaowu Peng, Jake Porway, and Song-Chun Zhu, An Empirical Study of Object Category Recognition: Sequential Testing and Generalized Samples, Proc. Int'l Conference on Computer Vision (ICCV), 2007
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