Feature Point Extraction and Motion Tracking of Cardiac Color Ultrasound under Improved Lucas–Kanade Algorithm

Table 1

Image tracking table for frames 1 to 30.

Point	Abscissa	Ordinate	Point	Abscissa	Ordinate	Point	Abscissa	Ordinate
1	129.17	158.17	11	129.17	108.19	21	124.11	39.17
2	130	141.92	12	131.52	98.49	22	112.98	33.25
3	128	115.54	13	122.68	99.12	23	121.00	33.16
4	110.92	112.68	14	118.45	80.16	24	115.19	39.45
5	121.41	111.54	15	125.14	88.12	25	112.58	38.12
6	0	0	16	112.52	78.16	26	114.16	110.17
7	0	0	17	133.41	75.54	27	124.51	39.54
8	117.41	104.19	18	128.26	67.77	28	112.51	38.77
9	129.16	112.44	19	124.71	41.25	29	114.79	35.75
10	119.28	110.62	20	122.64	51.22	30	120.18	38.16