| 1. | A new fast search algorithm for block motion estimation 一种新的快速块匹配运动估计算法 |
| 2. | Video coding ; fast block motion estimation 视频编码快速块匹配运动估计 |
| 3. | Aug . 1998 , 8 : 369 - 377 . 6 ce zhu , xiao lin , lap - pui chau . hexagon - based search pattern for fast block motion estimation 但是以上算法都不适合于硬件实现,因为针对运动估计的硬件一般都是利用全搜索的规整性而设计的。 |
| 4. | Second , an analysis of the algorithm of the mdc of motion fields based on the overlapped block motion compensation ( obmc ) is further done in this paper 然后,本文对基于重叠块运动补偿( obmc )的多描述运动场编码算法进行了较为深入的分析。 |
| 5. | Video technol . , aug . 1994 , 4 : 438 - 442 . 4 liu l k , peig e . a block - based gradient descent search algorithm for block motion estimation in video coding 这些算法适合于用在运动较为平缓的情况下,但是在运动较为剧烈的情况下,这些算法很有可能陷入局部最优,因而造成搜索精度损失。 |
| 6. | Proposing the frame chart of video coding with global motion compensation on the basis of frame chart of the conventional coding method with block motion compensation analysis 在分析现有的视频编码国际标准所采用的视频编码框架的基础上,提出了基于全局运动补偿编码的视频编码框架。 |
| 7. | Aug . 1996 , 6 : 419 - 423 . 5 tham j y , ranganath s , ranganath m , kassim a a . a novel unrestricted center biased diamond search algorithm for block motion estimation 为了解决这个问题,研究者又提出了非对称十字交叉六边形搜索算法,该算法混合了各种搜索模式,在各种情况下都能保持搜索精度。 |
| 8. | In addition , a structure matching algorithm is proposed at the end of this paper . it is used for the solution of object tracing problems in water oil - driving project , where the water oil - driving micro images do not satisfy a block motion estimation criterion 另外,本论文在第六章中还对不满足块运动检测的微观驱油图象,通过结构匹配的办法,解决了驱油研究中的跟踪问题。 |
| 9. | H . 264 iso iec 14496 - 10 avc . itu - t sg16 q . 6 vceg and iso iec jtc 1 sc 29 wg 11 mpeg , jvt - g050r1 , may 2003 , pattaya . 3 li r , zeng b , liou m l . a new three - step search algorithm for block motion estimation 为了降低运动估计的复杂度,研究者们已经提出了很多方法,例如三步搜索算法,基于块的梯度下降算法,钻石型搜索算法,六边形搜索算法,这些算法都基于这样一个假设:离起始搜索点越近,越有可能搜索到最佳运动矢量。 |
| 10. | The implementation of integer biorthogonal time - domain lapped transform ( bintdlt ) using lifting scheme and bindct is proposed which is in the forms of shifts and adds and costs only 41 % computation as the bindwt . a novel video compression algorithm based on the bintdlt and overlapping block motion estimation / compensation is presented 本文以二进整数dct为基础,利用提升原理,提出时域双正交重叠变换的整数实现算法( bintdlt ) ,其计算只需要移位和加法运算,计算量仅为整数9 - 7小波变换的41 % 。 |