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MMAT5390202021 - Shared screen with speaker view
Ka Lung CHAN
17:53
YES
Zhe CHEN
17:53
yes
chenyijun
17:54
yes
James Tung
17:55
yes
Zilei HE
17:55
yes
Ka Lung CHAN
18:00
YES
chenyijun
18:00
yes
Meng HAN
18:00
yes
Zhe CHEN
18:01
yews
Ka Lung CHAN
18:29
YES
Zhe CHEN
21:19
yes
Ka Lung CHAN
21:25
YES
Ka Lam LEE
21:37
yes
Ka Lung CHAN
21:38
YES
JIAJI LIN
22:07
i cannot see what you write
James Tung
22:15
Me too
Tingli LIN
22:16
me,too
Chin Ting Timothy TSANG
22:16
me too
Chin Ting Timothy TSANG
22:25
yes
James Tung
22:25
yes
Ray JIN
22:25
yes
Daixi HONG
22:26
ok,now
Ka Lam LEE
22:26
yes
Ka Lung CHAN
22:27
YES
Qianyi ZHU
22:28
yes
Tingli LIN
22:28
yes
James Tung
25:16
yes
Zhe CHEN
25:18
yes
Ka Lung CHAN
25:18
YES
Ray JIN
25:22
Yes
Ho Renee TIN
26:34
yes
Ka Lung CHAN
26:35
YES
Zhe CHEN
26:37
yes
Chin Ting Timothy TSANG
27:40
yes
Ka Lung CHAN
27:42
YES
Meng HAN
27:42
yes
Qianyi ZHU
27:42
yes
Ka Lung CHAN
31:46
YES
Zhe CHEN
31:47
yes
Qianyi ZHU
31:47
yes
Ray JIN
31:47
yes
Ho Renee TIN
31:50
ok
Qianyi ZHU
35:14
yes
Ho Renee TIN
35:17
yes
Ka Lung CHAN
35:17
YES
Chu Wing Suet
35:22
ok
Ka Lung CHAN
37:34
YES
Ho Renee TIN
38:08
yes
Chu Wing Suet
38:11
yes
Zhe CHEN
38:12
ok
Ray JIN
40:30
yes
Zhe CHEN
40:30
yes
James Tung
40:31
yes
Ka Lung CHAN
40:31
YES XD
Ho Renee TIN
42:20
1
James Tung
42:21
1
Ray JIN
42:22
1
Ho Renee TIN
45:52
0
Ho Renee TIN
46:46
yes
Ka Lung CHAN
46:48
yes
Zhe CHEN
46:48
yes
Ray JIN
46:50
yes
Chu Wing Suet
46:50
yes
James Tung
46:52
yes
Chin Ting Timothy TSANG
47:01
yes
黄盖
47:14
ok
Xin HUANG
47:20
Yes
Ho Renee TIN
48:28
0
Chin Ting Timothy TSANG
49:05
yes
Chu Wing Suet
49:12
yes
Qianyi ZHU
49:14
yes
James Tung
49:15
yes
Wing-sze TAM
49:17
YES
Yuchen WANG
49:20
yes
Zhe CHEN
50:26
yes
Ho Renee TIN
51:42
yes
James Tung
51:44
yes
Ka Lung CHAN
51:44
YES
Ka Lung CHAN
56:23
YES
Chin Ting Timothy TSANG
56:25
yes
Zhe CHEN
56:27
yes
Ho Renee TIN
56:27
yes
Yuchen WANG
56:30
yes
James Tung
57:25
yes
Zhe CHEN
57:27
yes
Zhe CHEN
01:01:28
yes
James Tung
01:01:29
yes
Ka Lung CHAN
01:01:30
YES
Ho Renee TIN
01:01:32
yes
Ho Renee TIN
01:03:07
too depends on the original image
Ho Renee TIN
01:03:18
hard to apply to the others
JIAJI LIN
01:12:28
5=2*2+1 or 5=2*1+3 which belongs to H?
Qianyi ZHU
01:12:44
former
Ka Lam LEE
01:13:11
Can p be zero?
JIAJI LIN
01:13:11
ok
Ka Lam LEE
01:13:54
For H_1 = 2^0, can p=0?
Ka Lam LEE
01:14:28
Ok,thanks
Ho Renee TIN
01:14:50
compactly supported? why we need this condition
Ho Renee TIN
01:15:16
ok
Ka Lung CHAN
01:16:24
for (-sqrt(2)^p) or (-sqrt(2))^p? The case for p=0,n=0 is not the same?
Chin Ting Timothy TSANG
01:17:07
p cannot be 0since the bound of t's denominator contains p
Ka Lung CHAN
01:17:43
the definition cannot apply to 0 but same for 1?
Ka Lung CHAN
01:18:18
p=0,n=0 is not ok, but p=0,n=1 is same?
Ka Lung CHAN
01:19:45
OK.
Qianyi ZHU
01:19:52
yes
Ho Renee TIN
01:19:53
yes
Zhe CHEN
01:19:54
yes
Ka Lam LEE
01:19:56
yes
Qianyi ZHU
01:20:58
yes
Ho Renee TIN
01:20:59
yes
Ka Lung CHAN
01:21:01
yes
Qianyi ZHU
01:23:47
yes
Ho Renee TIN
01:23:49
yes
Ka Lung CHAN
01:23:59
yes
Zhe CHEN
01:24:01
yes
Ka Lam LEE
01:24:04
Yes
黄盖
01:25:42
what is the difference beteeen larger and big?
黄盖
01:27:16
ok
Ho Renee TIN
01:27:20
yes
Ka Lung CHAN
01:27:22
YES
Qianyi ZHU
01:27:22
yes
Chin Ting Timothy TSANG
01:27:22
but is the jump once only?
James Tung
01:27:23
yes
Chin Ting Timothy TSANG
01:27:46
you mean interval is smaller?
Chin Ting Timothy TSANG
01:28:04
thank you
Kwong Ming KWOK
01:30:43
Fourier transform also breakdown to different frequency components,wts the different effect for Haar transform and Fourier transform?
Ho Renee TIN
01:31:59
yes
Kwong Ming KWOK
01:32:02
yes
Ho Renee TIN
01:33:50
oh~~~~~~~~~~~~~~Thank you
Kwong Ming KWOK
01:34:03
yes.thanks
Kwong Ming KWOK
01:46:06
yes
Ho Renee TIN
01:46:10
yes
Ka Lung CHAN
01:46:13
YES
JIAJI LIN
01:46:13
good
黄盖
01:46:14
yes
Chen CHEN
01:46:16
yes
Qianyi ZHU
01:46:17
yes
Ka Lung CHAN
01:49:33
YES
Chu Wing Suet
01:49:34
yes
Ho Renee TIN
01:49:34
yes
Qianyi ZHU
01:49:35
yes
Ka Lung CHAN
01:51:41
YES
Qianyi ZHU
01:52:47
yes
Ho Renee TIN
01:52:49
ok
Zhe CHEN
01:52:50
yes
Ka Lung CHAN
01:52:52
YES
Ka Lung CHAN
01:54:18
YES
Ho Renee TIN
01:54:19
yes
Ka Lung CHAN
01:59:02
YES
James Tung
01:59:04
yes
Ho Renee TIN
01:59:05
ok
Ho Renee TIN
02:02:44
still SVD need less image for a good approximation, 5 eigenimage is very goodmay be Haar is better for the purpose other than the image compression?
Qianyi ZHU
02:02:45
yes
Ho Renee TIN
02:06:04
Thank you
Ka Lung CHAN
02:06:13
so the diagonal direction is using the part both horizontal and vertical?
Ka Lung CHAN
02:08:24
will it cause it weak to capture the diagonal feature
Ka Lung CHAN
02:10:20
OK
Ho Renee TIN
02:10:58
yes
Zhe CHEN
02:11:01
ok
James Tung
02:11:02
yes
Ka Lung CHAN
02:24:16
YES
James Tung
02:24:18
yes
Zhe CHEN
02:24:21
yes
Ka Lung CHAN
02:24:35
YES
Ka Lung CHAN
02:31:30
YES
James Tung
02:31:30
yes
Ho Renee TIN
02:31:33
yes
James Tung
02:33:39
is g a diagonal matrix?
James Tung
02:35:49
ok
Ka Lung CHAN
02:37:00
YES
James Tung
02:37:43
Will the errors of Walsh be localized?
James Tung
02:37:57
No
James Tung
02:39:04
But if the error in Haar is on the top left corner, the error will affect a large area right?
Chen CHEN
02:39:07
yes
James Tung
02:39:45
And so the image rotation will affect Haar compression right?
James Tung
02:39:59
if more details are on the top left
James Tung
02:41:15
yes
James Tung
02:42:50
But if more details are on the top left, it will take more elementary images to represent?
Ka Lung CHAN
02:43:16
the coefficient will not be exactly the same?
James Tung
02:44:03
I see, I didn't notice that box
James Tung
02:44:07
I understand
Ka Lung CHAN
02:44:52
will there be a conversion to the coefficient to represent the rotation?
Ho Renee TIN
02:45:02
yes
Ho Renee TIN
02:50:23
ok
Zhe CHEN
02:50:24
yes
Ka Lung CHAN
02:50:25
YES
James Tung
02:50:26
ok
Ka Lung CHAN
02:52:34
Thank you.
Ho Renee TIN
02:52:34
Thank you
Qianyi ZHU
02:52:35
Thank you~Good night~
Ray JIN
02:52:36
thanks
Zhe CHEN
02:52:39
Thank you
Chu Wing Suet
02:52:39
thank you
James Tung
02:52:40
Thanks
Yulin LI
02:52:41
Thank you
Ronald LUI
02:52:41
Thank you very much for attending this lectiure