| ชื่อเรื่อง | : | On fast coding tree block and mode decision for high-Efficiency Video Coding (HEVC). |
| นักวิจัย | : | Tan, Hui Li. , Liu, Fengjiao. , Tan, Yih Han. , Yeo, Chuohao. |
| คำค้น | : | DRNTU::Engineering::Electrical and electronic engineering. |
| หน่วยงาน | : | Nanyang Technological University, Singapore |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2555 |
| อ้างอิง | : | http://hdl.handle.net/10220/13390 , http://dx.doi.org/10.1109/ICASSP.2012.6288011 |
| ที่มา | : | - |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | - |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | In the current HEVC test model (HM), a quad-tree based coding tree block (CTB) representation is used to signal mode, partition, prediction and residual information. The large number of combinations of quad-tree partitions and modes to be tested during rate-distortion optimization (RDO) results in a high encoding complexity. In this paper, we investigate and compare a variety of algorithms for fast CTB and mode decision. Experimental results from HM4-based implementations show that different strategies can provide a range of complexity-performance trade-offs. In particular, our proposed CU Depth Pruning algorithm can reduce encoding time by about 10% with only 0.1% coding loss, while a combination of our proposed Early Partition Decision and an early CU termination approach can reduce encoding time by about 40% with about 1% coding loss. |
| บรรณานุกรม | : |
Tan, Hui Li. , Liu, Fengjiao. , Tan, Yih Han. , Yeo, Chuohao. . (2555). On fast coding tree block and mode decision for high-Efficiency Video Coding (HEVC)..
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Tan, Hui Li. , Liu, Fengjiao. , Tan, Yih Han. , Yeo, Chuohao. . 2555. "On fast coding tree block and mode decision for high-Efficiency Video Coding (HEVC).".
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Tan, Hui Li. , Liu, Fengjiao. , Tan, Yih Han. , Yeo, Chuohao. . "On fast coding tree block and mode decision for high-Efficiency Video Coding (HEVC).."
กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2555. Print. Tan, Hui Li. , Liu, Fengjiao. , Tan, Yih Han. , Yeo, Chuohao. . On fast coding tree block and mode decision for high-Efficiency Video Coding (HEVC).. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2555.
|
ridm@nrct.go.th ระบบคลังข้อมูลงานวิจัยไทย รายการโปรดที่คุณเลือกไว้
