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[PDF] Top 20 Combinative motion estimation algorithm and the corresponding architecture for complex motion phenomenon

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Combinative motion estimation algorithm and the corresponding architecture for complex motion phenomenon

Combinative motion estimation algorithm and the corresponding architecture for complex motion phenomenon

... dx and dy. Add motion vector dx and dy to the estimated complex motion parameters. After proposed the combinative algorithm, the performance comparison of the propose[r] ... See full document

9

Efficient hierarchical motion estimation algorithm and its VLSI architecture

Efficient hierarchical motion estimation algorithm and its VLSI architecture

... Terms—Hierarchical, motion estimation, multiresolution, ...MOST complex part of popular video compression standards, including MPEG-4, MPEG-2, and MPEG-1, is motion ... See full document

14

Parallel global elimination algorithm and architecture design for fast block matching motion estimation

Parallel global elimination algorithm and architecture design for fast block matching motion estimation

... ABSTRACT The critical path of the hardware for global elimination algorithm (GEA) is too long to meet the real-time constraints for high-end ...GEA and its ... See full document

4

Fast Algorithm and Architecture Design of Low-Power Integer Motion Estimation for H.264/AVC

Fast Algorithm and Architecture Design of Low-Power Integer Motion Estimation for H.264/AVC

... access, the “16 16 Ref-pel Systolic Array” in ...left-shift, and right-shift by one pixel. In addition, there are 16 memories, and each memory has 8-b output ...bit-width. The reference pixels ... See full document

10

A fast algorithm and its VLSI architecture for fractional motion estimation for H.264/MPEG-4 AVC video coding

A fast algorithm and its VLSI architecture for fractional motion estimation for H.264/MPEG-4 AVC video coding

... Terms—H.264/AVC, motion estimation, video ...flexible and powerful with the development of semiconduc- tors, digital signal processing, and communication technology, in which the ... See full document

6

Hardware architecture for global motion estimation for MPEG-4 Advanced Simple Profile

Hardware architecture for global motion estimation for MPEG-4 Advanced Simple Profile

... GME algorithm, the irregular memory access and the interpola- tion of GMC are ...necessary. The former results in the difficulty of memory access, the latter results in ... See full document

4

Fully utilized and reusable architecture for fractional motion estimation of H.264/AVC

Fully utilized and reusable architecture for fractional motion estimation of H.264/AVC

... VLSI architecture for frac- tional motion estimation of ...from complex procedure are analyzed and two decom- posing techniques are proposed to parallelize the ... See full document

4

Data Reuse Exploration for Low Power Motion Estimation Architecture Design in H.264 Encoder

Data Reuse Exploration for Low Power Motion Estimation Architecture Design in H.264 Encoder

... exploration for low- power design is proposed and applied to the IME and FME algorithms of ...With the loop analysis, data locality in the algorithms is first ...overlapped ... See full document

17

The Optimal Design for Motion Estimation Algorithm on Cell Processor Architecture

The Optimal Design for Motion Estimation Algorithm on Cell Processor Architecture

... (二) 以 8 顆 SPE 平行運算進行加速 我們使用 8 顆 SPE 平行運算的方式與前面 提到那篇的做法不同,他的方法是將每張參考 影像放在不同的 SPE 裡面運算,而我們的做法 則是將原本的影像拆成八分,如圖 5.(a);與一 顆 SPE 計算一張影像比較,拿 8 顆 SPE 把一張 影像平分的作法在 DMA 傳輸的資料量就有差 別了,在一顆算一張影像的情況下,每顆 SPE 必須取得 2 張完整的影像,而拆成八份的作法 ... See full document

12

Global elimination algorithm and architecture design for fast block matching motion estimation

Global elimination algorithm and architecture design for fast block matching motion estimation

... GEA and its architecture design for fast block matching ...Our algorithm can solve several problems en- countered by SEA. The main concept is to first roughly com- pare candidate blocks ... See full document

10

An efficient binary motion estimation algorithm and its architecture for MPEG-4 shape encoding

An efficient binary motion estimation algorithm and its architecture for MPEG-4 shape encoding

... suitable for software and hardware implementation. For hardware design comparison, the proposed algorithm is simple to be implemented in hardware and similar to the full ... See full document

10

Algorithm and Architecture Design of Bandwidth-Oriented Motion Estimation for Real-Time Mobile Video Applications

Algorithm and Architecture Design of Bandwidth-Oriented Motion Estimation for Real-Time Mobile Video Applications

... constant and sufficient memory bandwidth, regardless of the limited and dynamic bandwidth resources available for power-limited mobile ...that, for D1 (704 576) picture sizes, ME ... See full document

10

Analysis and Hardware Architecture Design of Global Motion Estimation

Analysis and Hardware Architecture Design of Global Motion Estimation

... is the huge memory ...Descent algorithm. In this algorithm, 91.2% memory bandwidth and 80% iterations can be ...saved. The sec- ond problem is the irregular memory access. ... See full document

16

Level C+ Data Reuse Scheme for Motion Estimation With Corresponding Coding Orders

Level C+ Data Reuse Scheme for Motion Estimation With Corresponding Coding Orders

... scan for H.264 with a four-stage MB-pipeline and the Level C+ scheme, as shown in ...8. The HF3V2 scan is also one type of 2-stitched zigzag scan and similar to the HF2V2 scan, ... See full document

6

A hierarchical N-queen decimation lattice and hardware architecture for motion estimation

A hierarchical N-queen decimation lattice and hardware architecture for motion estimation

... Lattice and Hardware Architecture for Motion Estimation Chung-Neng Wang, Member, IEEE, Shin-Wei Yang, Chi-Min Liu, and Tihao Chiang, Senior Member, IEEE Abstract—A subsampling ... See full document

12

PMRME: A parallel multi-resolution motion estimation algorithm and architecture for HDTV sized H.264 video coding

PMRME: A parallel multi-resolution motion estimation algorithm and architecture for HDTV sized H.264 video coding

... The simulation results show that for the threshold voltage variation (AVTH), the constant current the proposed circuit can compensate for AVTH and improve the.. source is difficult to de[r] ... See full document

4

MOTION RESTORATION - A METHOD FOR OBJECT AND GLOBAL MOTION ESTIMATION

MOTION RESTORATION - A METHOD FOR OBJECT AND GLOBAL MOTION ESTIMATION

... an arbitrary object are first processed for zooming estimation which extracts the zoom vector V from the motion vector V. The difference vector 1/,. The two estimation sub-steps may 1)e [r] ... See full document

12

An efficient parallel motion estimation algorithm for digital image processing

An efficient parallel motion estimation algorithm for digital image processing

... chosen as the matching criterion [2],[3] for the PHODS and all the algorithms being compared in the simulation because of its simpler computational complexity [l]. The search pro[r] ... See full document

4

Content-Aware Fast Motion Estimation Algorithm

Content-Aware Fast Motion Estimation Algorithm

... into the third category algorithm which can reduce the number of search points but it needs thresholds and is not suitable for sudden motion ...Because the drawbacks of ... See full document

6

Content-aware fast motion estimation algorithm

Content-aware fast motion estimation algorithm

... Conclusions and future works The motion estimation plays an important role in the video coding ...usually the most compu- tational-intensive part in a typical video ...Hence, ... See full document

14

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