Yufan Liu†, Mai Xu†∗, Chen Li†, Shengxi Li†, and Zulin Wang†‡

†

‡

Index Terms

∗

et al.

et al.

et al.

R λ

R λ

R λ

Proceedings of the IEEE International Conference on Multimedia and Expo (ICME) 2017 10-14 July 2017

978-1-5090-6067-2/17/$31.00 ©2017 IEEE ICME 2017

691

R λ

{gn}Nn=1 N

gn(xn, yn)

(xn, yn)

=

∑N

n=1(S(xn, yn) − S′(xn, yn))

2

N,

= 10 log102552

,

S(xn, yn) S′(xn, yn) n

(xn, yn)Lanczos

S(xn, yn) S′(xn, yn)

{(xn, yn)}Nn=1

Oculus Rift DK2

LiveViewRift

(100 − )

692

Fengjing 1 Tiyu 1 Yanchanghui 2

Dianying Hangpai 1 Hangpai 2

AerialCity DrivingInCountry

dm =∑

n∈Cm

(S(xn, yn) − S′(xn, yn))

2,

Cm m

R

min(M∑

m=1

dm) s.t.M∑

m=1

rm = R.

rm m M

λ

min{rm}M

m=1

J =

M∑

m=1

(dm + λrm).

J

J

∂J

∂rm=∂(∑M

m=1(dm + λrm))

∂rm

=∂dm

∂rm+ λ

= 0.

dm rm dm rm

=R

f ×W ×H,

f W H

dm = cm · (rm)−km ,

cm km

−∂dm

∂rm= cm · km · r(−km−1)

m.

rm = (cmkm

λ)(

1km+1

).

M∑

m=1

rm = R.

M∑

m=1

rm =

M∑

m=1

(cm · kmλ

)(1

km+1) = R.

693

rm

R λ

encoder lowdelay P main.cfg

5.34%

Dianying

694

Fengjing 1 Tiyu 1 Yanchanghui 2 Dianying

Hangpai 1 Hangpai 2 AerialCity DrivingInCountry

Fengjing 1 Tiyu 1 Yanchanghui 2

Dianying Hangpai 1 Hangpai 2

AerialCity DrivingInCountry

Fengjing 1 Tiyu 1 Yanchanghui 2 Dianying Hangpai 1 Hangpai 2 AerialCity DrivingInCountry

Tiyu 1

100%

695

DianyingDianying

λ

5.34%

IEEE Trans-actions on Circuits and Systems for Video Technology (TCSVT)

Proc.Panoramic Photogrammetry Workshop (PPW)

IEEE 13th International Symposium on Con-sumer Electronics

IEEE Transactions on Multimedia

Proceedings of the ACM on Multi-media Conference (ACM MM)

IEEEInternational Conference on Multimedia and Expo (ICME)

Multimedia Content Analysis and Mining

IEEE International Conference on Im-age Processing (ICIP)

Image Processing (ICIP), 2016 IEEE International Conference on

Proceedings of the 3rd International Workshop on Immersive MediaExperiences

Picture Coding Symposium

IEEESignal Processing Magazine

IEEE Transactions onImage Processing (TIP)

Mixed andAugmented Reality (ISMAR), 2015 IEEE International Symposium on

Input Document to JVET

Output Document of Standard for Immer-sive Visual Content Coding in IEEE 1857

IEEE Transactions on Circuitsand Systems for Video Technology (TCSVT)

696