IntroVAE: Introspective Variational Autoencoders for Photographic Image Synthesis

1. BB
Bread House Seminar
IntroVAE
Date: September, 2, 2018
Presenter: Panichi Sumimoto

2. BB: IntroVAE
n fdp
n A 1 ) A 5 A9 5 12 92A9 2: A 5 45
/8 A 2 89 2 5 0 A85 9
n A 5 A9 5 VGlg I o
n N /0 45 5 95 /0V( mn
n
n eSa cP 1 E / SI
i h
22018/9/2

3. BB:
n P G
n A P
G L A S
n N
32018/9/2

4. BB:
n N E
n A G
42018/9/2

5. BB: VAE GAN
n ( V N G ( d a
V E a ) LV
n ( sr N N AD
V oADV mADV
n Nd ] L 1 N [ c
V N V
n r i nA GG sr e V
1 1 V
52018/9/2
VAE GAN
Pro m ] V t L
Con V m ] L

6. BB: VAE
n ) h n G_ ]
(
n e I V AR n GA
n (
n
n ) L V mn A
n
n + E = I[ G
62018/9/2

7. BB: adversarial distribution matching
n a ed
n (
• ed ed) E G
• ed ed) E G
n ( (
• ed ed) E G
n G D
ed E G c
72018/9/2

8. BB: IntroVAE
82018/9/2
VAE

9. BB: ( )
n ) (
n X
n
92018/9/2
_ KL

10. BB:
n
102018/9/2

11. BB:
n 4 4 H ED
n 4 4 H ED
n 12- 0 12- C: B AD
112018/9/2
training validation testing
CelebA 162770 19867 19962
CelebA-HQ 29000 - 1000
LSUN(Bedroom) 3033042 - -

12. BB: 1024x1024
n .
n
n 5
n 2
n 0 0 2
122018/9/2

13. BB:
n G .
n A
132018/9/2

14. BB:
n
142018/9/2

15. BB:
n
n L K
n
n
152018/9/2

16. BB:
n
n
162018/9/2

17. BB:
n -
n - D
n A
172018/9/2

18. BB: (interpolation)
n
n
182018/9/2