Automated localisation of the optic disc, fovea, and retinal blood vessels from digital colour fundus images

Chanjira Sinthanayothin; James F Boyce; Helen L Cook; Thomas H Williamson

doi:10.1136/bjo.83.8.902

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Original Article

Automated localisation of the optic disc, fovea, and retinal blood vessels from digital colour fundus images

Online download statistics by month:

Online download statistics by month: July 1999 to March 2024

	Abstract	Full	Pdf
Jul 1999	13	34	10
Aug 1999	34	58	13
Sep 1999	8	16	1
Oct 1999	3	2	0
Nov 1999	4	7	1
Dec 1999	1	0	0
Jan 2000	2	2	0
Feb 2000	1	4	3
Mar 2000	1	2	0
Apr 2000	1	4	0
May 2000	1	0	0
Jun 2000	0	9	3
Jul 2000	3	10	5
Aug 2000	4	30	4
Sep 2000	3	4	1
Oct 2000	2	2	0
Nov 2000	2	3	3
Dec 2000	0	2	1
Jan 2001	1	8	0
Feb 2001	2	8	3
Mar 2001	2	11	1
Apr 2001	2	2	1
Jun 2001	0	1	0
Jul 2001	1	5	0
Aug 2001	0	13	2
Sep 2001	2	19	2
Oct 2001	2	6	2
Nov 2001	0	8	0
Dec 2001	3	3	2
Jan 2002	1	4	0
Feb 2002	2	7	3
Mar 2002	0	15	8
Apr 2002	1	13	2
May 2002	3	8	9
Jun 2002	2	7	5
Jul 2002	1	6	2
Aug 2002	6	12	13
Sep 2002	1	5	3
Oct 2002	3	6	6
Nov 2002	0	13	13
Dec 2002	0	8	13
Jan 2003	0	17	7
Feb 2003	0	12	7
Mar 2003	0	14	7
Apr 2003	0	3	14
May 2003	1	2	0
Jun 2003	0	17	6
Jul 2003	6	14	2
Aug 2003	11	25	9
Sep 2003	14	37	5
Oct 2003	7	41	4
Nov 2003	11	36	11
Dec 2003	15	30	5
Jan 2004	10	32	12
Feb 2004	15	50	11
Mar 2004	19	69	19
Apr 2004	19	58	15
May 2004	38	58	4
Jun 2004	33	64	20
Jul 2004	40	57	10
Aug 2004	24	46	6
Sep 2004	12	50	21
Oct 2004	21	72	27
Nov 2004	33	92	30
Dec 2004	13	94	23
Jan 2005	11	72	42
Feb 2005	10	106	23
Mar 2005	14	86	26
Apr 2005	18	46	17
May 2005	9	58	26
Jun 2005	7	28	6
Jul 2005	6	36	11
Aug 2005	13	66	19
Sep 2005	9	37	24
Oct 2005	11	70	27
Nov 2005	20	72	43
Dec 2005	4	47	14
Jan 2006	11	39	16
Feb 2006	3	38	15
Mar 2006	6	75	27
Apr 2006	16	55	27
May 2006	23	46	36
Jun 2006	20	39	19
Jul 2006	26	21	13
Aug 2006	23	37	25
Sep 2006	20	42	28
Oct 2006	18	61	34
Nov 2006	20	73	34
Dec 2006	27	50	13
Jan 2007	19	42	29
Feb 2007	27	34	26
Mar 2007	27	41	42
Apr 2007	36	25	15
May 2007	12	9	8
Jun 2007	33	25	22
Jul 2007	24	9	24
Aug 2007	27	11	19
Sep 2007	13	6	12
Oct 2007	26	6	9
Nov 2007	25	9	9
Dec 2007	17	12	7
Jan 2008	25	26	3
Feb 2008	26	3	5
Mar 2008	28	6	10
Apr 2008	30	7	17
May 2008	15	11	5
Jun 2008	21	27	9
Jul 2008	19	7	6
Aug 2008	12	10	5
Sep 2008	39	5	7
Oct 2008	28	5	8
Nov 2008	34	0	1
Dec 2008	34	4	0
Jan 2009	38	3	0
Feb 2009	44	9	13
Mar 2009	45	3	10
Apr 2009	31	6	5
May 2009	24	6	6
Jun 2009	41	7	14
Jul 2009	51	7	9
Aug 2009	27	5	4
Sep 2009	21	9	3
Oct 2009	45	5	9
Nov 2009	38	5	7
Dec 2009	49	5	4
Jan 2010	40	10	5
Feb 2010	30	9	2
Mar 2010	50	4	5
Apr 2010	32	9	6
May 2010	37	13	11
Jun 2010	41	14	11
Jul 2010	39	8	12
Aug 2010	63	14	6
Sep 2010	55	15	7
Oct 2010	63	9	9
Nov 2010	67	3	9
Dec 2010	41	7	5
Jan 2011	57	9	5
Feb 2011	65	10	8
Mar 2011	70	10	4
Apr 2011	51	2	6
May 2011	35	4	1
Jun 2011	47	5	10
Jul 2011	56	1	9
Aug 2011	46	2	4
Sep 2011	52	4	2
Oct 2011	54	7	9
Nov 2011	62	23	16
Dec 2011	41	78	40
Jan 2012	35	54	29
Feb 2012	25	49	44
Mar 2012	58	67	49
Apr 2012	41	50	33
May 2012	34	35	34
Jun 2012	43	46	44
Jul 2012	34	53	22
Aug 2012	40	42	35
Sep 2012	44	50	37
Oct 2012	46	80	28
Nov 2012	41	53	26
Dec 2012	42	43	15
Jan 2013	60	52	17
Feb 2013	38	50	13
Mar 2013	43	45	15
Apr 2013	49	32	17
May 2013	50	27	21
Jun 2013	44	25	14
Jul 2013	77	29	28
Aug 2013	78	31	23
Sep 2013	44	31	9
Oct 2013	69	45	20
Nov 2013	88	21	40
Dec 2013	64	16	27
Jan 2014	64	59	46
Feb 2014	40	24	28
Mar 2014	76	30	40
Apr 2014	59	29	48
May 2014	44	39	51
Jun 2014	57	29	71
Jul 2014	62	47	33
Aug 2014	62	32	42
Sep 2014	57	59	27
Oct 2014	59	42	24
Nov 2014	68	29	26
Dec 2014	43	26	31
Jan 2015	78	42	31
Feb 2015	62	17	25
Mar 2015	102	48	56
Apr 2015	80	41	34
May 2015	47	49	44
Jun 2015	53	55	31
Jul 2015	68	39	37
Aug 2015	48	24	26
Sep 2015	76	48	25
Oct 2015	45	25	24
Nov 2015	77	37	34
Dec 2015	34	23	26
Jan 2016	63	12	22
Feb 2016	62	25	33
Mar 2016	85	19	21
Apr 2016	117	31	43
May 2016	166	25	30
Jun 2016	44	22	22
Jul 2016	58	17	33
Aug 2016	70	27	21
Sep 2016	100	29	57
Oct 2016	69	41	51
Nov 2016	65	44	41
Dec 2016	65	26	36
Jan 2017	54	26	29
Feb 2017	62	12	13
Mar 2017	64	17	22
Apr 2017	48	21	30
May 2017	47	45	34
Jun 2017	56	40	59
Jul 2017	116	35	70
Aug 2017	113	32	68
Sep 2017	189	79	71
Oct 2017	241	147	37
Nov 2017	222	90	58
Dec 2017	183	87	73
Jan 2018	161	57	70
Feb 2018	186	79	54
Mar 2018	160	61	34
Apr 2018	146	58	34
May 2018	155	65	33
Jun 2018	134	76	39
Jul 2018	168	66	55
Aug 2018	130	48	38
Sep 2018	180	59	34
Oct 2018	202	60	52
Nov 2018	181	69	54
Dec 2018	127	57	32
Jan 2019	121	52	41
Feb 2019	109	61	35
Mar 2019	136	51	57
Apr 2019	102	47	38
May 2019	136	72	59
Jun 2019	130	65	57
Jul 2019	98	52	134
Aug 2019	155	83	119
Sep 2019	130	76	93
Oct 2019	147	89	111
Nov 2019	136	91	124
Dec 2019	121	71	106
Jan 2020	84	58	111
Feb 2020	70	46	61
Mar 2020	62	40	83
Apr 2020	71	55	55
May 2020	106	73	111
Jun 2020	64	42	72
Jul 2020	56	40	51
Aug 2020	54	32	33
Sep 2020	116	74	22
Oct 2020	109	62	51
Nov 2020	78	31	29
Dec 2020	73	46	16
Jan 2021	74	44	26
Feb 2021	63	30	16
Mar 2021	75	31	30
Apr 2021	55	28	25
May 2021	56	33	21
Jun 2021	19	19	10
Jul 2021	24	25	25
Aug 2021	29	29	28
Sep 2021	57	54	15
Oct 2021	107	94	25
Nov 2021	66	34	23
Dec 2021	69	45	19
Jan 2022	69	43	28
Feb 2022	53	37	23
Mar 2022	114	87	91
Apr 2022	61	45	20
May 2022	120	90	26
Jun 2022	59	33	15
Jul 2022	37	30	25
Aug 2022	62	37	19
Sep 2022	47	38	29
Oct 2022	81	55	40
Nov 2022	64	49	25
Dec 2022	89	62	36
Jan 2023	64	42	19
Feb 2023	50	32	20
Mar 2023	94	52	19
Apr 2023	89	34	31
May 2023	75	43	30
Jun 2023	65	51	17
Jul 2023	90	72	32
Aug 2023	81	54	29
Sep 2023	51	33	11
Oct 2023	38	26	4
Nov 2023	52	43	13
Dec 2023	114	7	7
Jan 2024	113	3	3
Feb 2024	94	0	4
Mar 2024	80	5	1
Total	15151	9948	7111

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