Because of the specific shape and charm of the Falls I decided not to change much of the original composition of the reference picture. 因为秋季的特殊形态和特殊魅力,我决定不对原始的参考图片作太大的改动。
A reference picture contains samples that may be used for inter prediction in the decoding process of subsequent pictures in decoding order. 参考图象包含了后续图象进行帧间预测解码时所需要用到的样本值。
But I changed my mind when I remembered something my late grandmother once said in reference to the motion picture business. 但当我想起已故的祖母对电影业的一句评价时,我改变了主意。
The purpose of the reference is to give a true picture of the applicant& not simply a picture you think will help the applicant get the job. 证明信的目的是如实地反映求职者的情况,而不仅仅是反映你认为可以帮助他获得聘用的情况。
Rate-Distortion Analysis for Feedback-Based Adaptive Reference Picture Selection 基于反馈的自适应参考帧选择的率失真优化分析
Conclusion A reference to a color Dopplar ultrasound picture on the basis of a two-dimension image can improve accuracy in diagnosing thyroid diseases. 结论对于甲状腺疾病在二维声像图的基础上结合彩色多普勒有助于提高其诊断准确性。
RPS ( Reference picture selection) is one of effective schemes for video error-resilience. 参考帧选择是一种降低图像错误扩散,增强视频抗差错能力的有效方法。
Because the light of system shines and the distance between the movie camera and granite reference are invariable, the displacement represented by every picture element can be got beforehand by the means of experiment mark method. 由于系统的光照条件及摄影机到花岗岩基准平台表面的距离都是固定的,所以通过实验标定的方法可以预先求得每个像素所代表的位移量。
MDVC has one well-known disadvantage: Bit error causes the mismatch of reference picture and degrades the picture quality. 多描述编码存在一个重大问题,即当差错发生时,编解码器上的参考图像会产生失配,这样将引起图像错误扩散。
One Low Complex Reference Picture Selection Optimal Method 一种低复杂度的多参考帧选择率失真优化方法
RPS ( Reference picture selection) could improve picture quality by selecting suitable reference picture, but RPS greatly increased computation complexity. 多参考帧选择方法可以降低误码扩散,从而提高误码信道上传输视频的图像质量。但是参考帧选择方法也使得编码器计算复杂度大大增加。
This paper presents a multiple reference picture selection scheme to encode video for temporal scalability and error resilience. 该文提出了一种新的多参考帧图像预测的视频编码算法,即多参考预测链,使视频具有时域可扩展性和抗错性解决网络的这两个潜在问题。
Analysis the video compress technique error tracking and reference picture select based on feed-back channel. Identifying the position of error block in error frame or in the error propagation frame by error tracking firstly, then recovering the error by Multi-RPS. 在系统分析基于反馈的差错跟踪和参考帧选择技术的基础上,利用差错跟踪技术标志出错帧和差错扩散帧中的错误宏块的位置,然后采用多参考帧选择技术恢复差错。
Implementation of Reference Picture Selection Based on RTCP 实现基于RTCP协议的参考图象法的探讨
Simulative experimental results show that reference picture selection prevent effectively the error propagation and improve video quality. 26L上实现,试验结果表明,参考帧选择技术能够有效地阻止差错的进一步扩散,大幅度提高因为差错而恶化的视频质量,相信该技术将会在未来的视频通信中有着较好的应用前景。
Interpolation is an interpolating process of reference block which is fetched from the reference picture ( i.e. linear interpolation, 4-tap interpolation, 6-tap interpolation). The interpolated block data is then multiplied by a weight to obtain prediction block data. 插值是对参考图像中的参考块数据进行不同程度的插值(如:线性插值,4阶插值,6阶插值等),然后对插值后的数据加权,由此得到预测块的数据。
In the second part, a novel method based on adaptive reference picture selection, called VRC-RPS, is proposed. 263+标准的容错工具VRC编码方法的基础上,提出一种自适应参考帧选取的两路视频流编码策略。
The paper summarized the picture design work of the television weather forecast, proposed some suggests for the design reference and the picture design in order to enhance the overall effect. 通过电视天气预报画面设计的工作实际,总结了工作体会,从提高整体效果出发,提出了可供设计参考和画面设计的3方面建议。
( 3) Error tracking allows the encoder to estimate interframe error propagation accurately, we combine error tracking and reference picture selection to accurately restrict correct reference area to improve encoding efficiency and the performance of error concealment. 利用差错跟踪准确计算编码帧出错受污染宏块的思想,将差错跟踪技术与参考帧选择技术相结合,提高编码效率和差错掩盖性能。
Research of Reference Picture Selection and Related Technology 参考帧选择及相关技术研究
Motivated by this, the contribution of inter-view reference picture of current coding picture to the coding gain can be predicted by coded pictures. 当前编码图像的视点间参考图像对编码效率的贡献系数可由已编码图像预测得到。
This paper proposes an efficient reference picture management scheme. 本论文提出了一种高效的参考图像管理机制。
This article redesign a simple structure, functional superiority of highway hedge trimmers on the basis of the reference physical picture. 本文在参照某高速公路绿篱修剪机实物图片基础上,重新设计了一款结构简单、功能优越的高速公路绿篱修剪机。
All subjects who have learned the task adopted a reference picture strategy, and found the right rules of feature change. 能够学会任务的被试均采用了基准图片策略,并发现了特征变化的正确规则。
In implicit mode, weighted factor can be inferred from the relative order distance of the two reference picture and it is not stored in slice header, also supplemental amount is not used. 在隐模式中,权重系数可以从两幅参考图像的相关序号距离中计算出来,隐模式不使用补偿量,权重系数不存储在条带头中。
The modified inter-view reference picture is more similar to the coding picture than the original inter-view reference picture, therefore the coding efficiency for MVC can be improved. 与原始视点间参考图像相比,经过补偿后的视点间参考图像与当前编码图像更为相似,从而提高了MVC的编码效率。
The dissertation models the reference picture management problem as a rate distortion optimization problem through deep analysis, and derives the optimal solution based on several reasonable assumptions. 本文经过分析,将参考图片管理问题建模成率失真优化问题,并基于合理的假设和简化,推导出此优化问题的最优解。
Some new features of the standard that enable enhanced coding efficiency by accurately predicting the values of the content of a picture to be encoded are variable blocksize, quarter-sample-accuracy and multiple reference picture for motion estimation and compensation. 该标准采用了变块尺寸、1/4分数精度和多参考帧运动估计等新技术,提高了图像预测编码的精确度,可以获得更高的编码效率。