TY - GEN
T1 - CNN based optimal intra prediction mode estimation in video coding
AU - Yokoyama, Ryota
AU - Tahara, Masahiko
AU - Takeuchi, Masaru
AU - Sun, Heming
AU - Matsuo, Yasutaka
AU - Katto, Jiro
N1 - Publisher Copyright:
© 2020 IEEE.
PY - 2020/1
Y1 - 2020/1
N2 - The amount of video data is so large that efficient video compression is required for the storage and transmission. Intra prediction is one of important components in video compression. In this paper, we examine various Convolutional Neural Network (CNN) structures to estimate optimal intra prediction mode as Most Probable Modes (MPMs). Moreover, we investigate several combinations of the MPMs obtained by the CNN and MPMs derived from High Efficiency Video Coding Test Model (HM). From these experimental results, we find that using 6 MPMs from both CNN and HM with moderate number of channels or kernel size is preferred.
AB - The amount of video data is so large that efficient video compression is required for the storage and transmission. Intra prediction is one of important components in video compression. In this paper, we examine various Convolutional Neural Network (CNN) structures to estimate optimal intra prediction mode as Most Probable Modes (MPMs). Moreover, we investigate several combinations of the MPMs obtained by the CNN and MPMs derived from High Efficiency Video Coding Test Model (HM). From these experimental results, we find that using 6 MPMs from both CNN and HM with moderate number of channels or kernel size is preferred.
KW - Convolutional Neural Network (CNN)
KW - Intra prediction
KW - Video coding
UR - http://www.scopus.com/inward/record.url?scp=85082603510&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85082603510&partnerID=8YFLogxK
U2 - 10.1109/ICCE46568.2020.9043170
DO - 10.1109/ICCE46568.2020.9043170
M3 - Conference contribution
AN - SCOPUS:85082603510
T3 - Digest of Technical Papers - IEEE International Conference on Consumer Electronics
BT - 2020 IEEE International Conference on Consumer Electronics, ICCE 2020
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2020 IEEE International Conference on Consumer Electronics, ICCE 2020
Y2 - 4 January 2020 through 6 January 2020
ER -