此滤镜基于帧对帧方式交织一组视频中的各帧。
Interleaves frames from several clips on a frame-by-frame basis.
图像经图像融合后,进行PETCT融合图像、PET图像和CT图像帧对帧对比分析。
PET/CT fusion images, PET images and CT images of the same patient were analyzed frame by frame.
在10帧每秒模式下,相机将连续不断地对迎面跑来的人调整焦距。(下图里的每帧图片是在这种特定触发模式下拍摄的三分之一。10帧每秒看来足够了。)
In this ten-shots-a-second mode, someone running directly at the camera remains in focus continuously. You're actually seeing only about a third of the photos from this particular burst.
检索时,对范例视频片段的每个关键帧检索到相似的关键帧,所有的相似关键帧按照时间连续性融合为视频片段。
Finding the similar keyframes to any keyframes of an example video clip when retrieving, and all the similar keyframes were merged into clips.
分析了CAN总线标准的网络拓扑结构、报文帧格式,并对标准帧和扩展帧进行了比较。
This paper analyzed topology and message frame types of CAN bus and compared the standard frame format and extended frame format.
该编码算法采用帧内编码和帧间编码相结合的方法对序列图像进行压缩编码。
This coding algorithm can compress video by the method of combining inter-frame compression and intra-frame compression.
本文讨论了帧同步机原理和涉及的主要技术问题,并对国产帧同步机PS-100的设计构成作了简要介绍。
This paper presents the theory of frame synchronizer and main technical issues involved. The design and construction of Synchronizer PS-100 is also presented briefly.
提出了一种对P帧运动向量稳健分析计算帧间运动并进行分割的方法。
This paper presents a video segmentation method based on a robust analysis of PMV and inter frame motion.
提出一种H . 264编码中帧间模式选择的算法,利用帧与帧之间的时间相关性并提出通过模式识别中统计分类的方法对帧间宏块模式进行分类。
In this paper, we have proposed an inter-mode selection algorithm for H. 264, which is based on the time-relativity of the neighboring frames and adopts the idea of statistic classification.
120帧的优点在于动作捕捉,因此最后拍摄团队认为它最好的用途在于打斗的镜头,但出人预料的是120帧对特写镜头尤为适用。
Early on, the team had thought 120 fps shooting would best lend itself to action scenes due to its strength in capturing motion, but the real revelation was in the close-ups.
通过对多路并行输出的高帧速自扫描光电二极管面阵(SSPA)的研究,分析了影响面阵帧速和响应度的主要因素。
By Studying the high frame rate self-scanning photodiode area array (SSPA) with parallel video output, the main factors which affect the frame rate and response of SSPA are analysed.
对200帧可见光视频序列和100帧红外图像序列中运动汽车进行检测分割实验,检出率分别达到96%和94%。
Two image sequences including 200 frames of optical images and 100 frames of infrared image are detected and the detection ratio achieves 96% and 94% respectively.
首先使用改进了的像素匹配二次差分法结合双阈值法进行镜头突变和渐变的检测,然后对镜头内的帧间距离进行判断来提取关键帧;
The pixel-matching two-difference algorithm and two histogram comparison are used for shot detection, a method of extraction shot key frame based on distance of adjacent frame is presented.
这取决于你对它做了什么,或者帧速率将下降(它会丢弃每第二帧)或每一帧将更压缩。
Depending on what you do to it, either the frame-rate will drop (it will discard every 2nd frame) or each frame will be more compressed.
本文在建立人体骨骼模型的基础上,采用四元数方法对给定的关键帧进行插值生成中间帧,并对生成结果做简单的分析。
On the basic of creating human body' s skeletal model, using quaternion method to building in-between frames, and analyzing the result.
该算法只需要通过直接抽取MPEG视频流中的B帧、P帧中的宏块类型信息,并对其进行计算就可以检测出视频中存在的镜头边界,从而对场景变换进行精确定位。
The proposed method can detect scene boundaries through using various macroblock type of B-frame and P-frame in MPEG video flow in order to realize accurate scene change positioning.
本文利用计算机模拟对各种类型的编码方案,包括最佳线性预测器、自适应量化器、帧内自适应预测器以及帧内-帧间自适应预测器进行了比较。
Various coding schemes such as optimum linear predictors, adaptive quantizers, intraframe adaptive predictors, and intra-interframe adaptive predictors are compared by means of computer simulations.
提出一种变长分帧的方法。为了较理想的合成出特定人的自然语音,采用变长分帧方法对特定人的自然语音的四声提取基音周期序列。
For the ideal synthesis, USES a method of changing the long of frame to get pitch periods of given people natural four tones.
利用支持向量机对镜头关键帧进行语义分类,对每类镜头关键帧根据引入的镜头“重要性”函数提取构建视频摘要的帧。
The shot key frames are classified by SVM and the frames constructing the video summarization are selected from the shot key frames of every class by the importance function introduced.
实验和分析表明,该方法不仅对各种常规攻击鲁棒,而且对帧重组、帧内裁剪和帧删除等视频特有攻击表现出强的鲁棒性。
Experiments and analysis show that this method is robust not only to various conventional attacks, but also to re-frame, frame cropping, frame deletion and other video-specific attacks.
对后续帧,通过与前一帧进行头部模板匹配,完成目标图像序列的头部检测跟踪。
According to matching the head template with the contour image of follow-up frames, it can implement the head detection and tracking with image sequence.
此后,围绕着关键帧选取展开分析,对关键帧的选取,本文采取了一种基于镜头内容的时间自适应检测法,该方法使关键帧选取数目随镜头变化自适应地确定。
Moreover, it is discussed how to extract key frames from every shot. A method is analyzed that the number of key frames extraction changes automatically with time of shot content.
首先,利用相邻两帧之间的帧间差异值对突变和渐变进行预检;
First, the frame difference of two adjacent frames is applied to perform the predetection of cut and gradual transition.
目标单帧检测算法利用单帧图像内部信息,根据图像平面内目标和背景特征的差异,对目标和背景进行分离。
The single-frame object detection algorithm detects the different character between the object and the background and use the information in a single image to separate the object and the background.
其次,提取视频图像序列中的关键帧,对关键帧图像进行车牌的定位处理。
Secondly, it extracts a key frame from the video image sequence and makes a license plate location on the frame.
提出了一种新型软件帧同步算法——基于查表判决方式的软件帧同步算法,并对该算法的基本原理作了详细介绍。
A new algorithm is given in software frame synchronization a method in software frame synchronization based on look_up_table decision. The basic principles of the algorithm are described in detail.
在选择另一个帧之前,请保存对当前帧进行的所有更改,包括对像素值和属性进行的更改。
Before selecting another frame, save all changes made to the current frame, including changes to pixel values and properties.
文中以12帧IBBP结构的GOP为例分析了拼接点处应采用的帧转换方案,在此基础上给出帧转换的具体实现,并通过一个帧转换实验对之进行了验证。
Based on it, the implementation of concrete frame conversion scheme is given, which is followed by a frame conversion experiment as the experimental verification.
文中以12帧IBBP结构的GOP为例分析了拼接点处应采用的帧转换方案,在此基础上给出帧转换的具体实现,并通过一个帧转换实验对之进行了验证。
Based on it, the implementation of concrete frame conversion scheme is given, which is followed by a frame conversion experiment as the experimental verification.
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