Set 1 (training set): Selected 3200 video frames from 26 videos showing hemorrhage traces and 3200 relevant video frames (in terms of location in GI tract) from 92 videos showing other diseases than hemorrhage cases, and 12 videos showing complete healthy cases. Set 1 used only for training purposes of the proposed algorithms.

Diagnosis

Men

Women

Haemorrhage (Small** & Medium***)

23

3

Non-haemorrhage (healthy)

7

5

Non-haemorrhage (Polyps/tumors)

16

8

Non-haemorrhage (Scars)

14

7

Non-haemorrhage (Ulcer(s))

10

12

Non-haemorrhage (Other non-healthy)

9

14

Set2 (testing set): Selected 1000 frames from 13 videos showing hemorrhage traces and 1000 relevant video frames (in terms of location in GI tract) from 46 videos showing other diseases than hemorrhage cases, and from 6 videos showing complete healthy cases. Set 2 used only for testing purposes.

Diagnosis

Men

Women

Haemorrhage (Small** & Medium***)

10

3

Non-haemorrhage (healthy)

3

3

Non-haemorrhage (Polyps/tumors)

15

6

Non-haemorrhage (Scars)

4

6

Non-haemorrhage (Ulcer(s))

4

5

Non-haemorrhage (Other non-healthy)

3

3