experiments show that it could work well in complex background and even in bad lighting conditions, and it could track arbitrary movement of human heads, and the tracking speed could be above 20 frames per second.

using the native box2d libraries, the application performed well with only a slight drop in frames per second as the application reached its limit of on-screen objects.

在转向本地的Box2D程序库之后，应用的性能得到了极大的提升，只是每秒的帧数下降了一点点，因为应用已经达到了屏幕所能显示对象数量的极限了。

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the speed of image reconstruction of voidage distribution display is greater than 25 frames per second and the maximum error of global voidage measurement is less than 5%.

空隙率分布在线测量的速度可达25幅/秒以上，整体空隙率测量的最大误差可小于5%。

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on the experimental setup, a figure picture with 10 frames per second, 32 rows per frame is obtained. the quality of the picture is very high.

在实验室内获得了10帧/s、每帧32行的轮廓像，且成像质量较高。

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in listing 4, i set the interval to 1000/ 60 milliseconds, which equates to roughly 60 frames per second.

在清单4中，我将时间间隔设置为1000/60毫秒，这相当于大约每秒60帧。

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the rate of creating third-dimension terrain can reach 20~ 30 frames per second. this rate can satisfy basically the need of displaying quickly.

生成的三维地形的渲染速度达到了20~30帧，基本上满足了实时显示的要求。

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the algorithm processes each image at the speed of 20 frames per second in real-time to extract three feature variables then which are used to calculate the seam deviation.

该算法以20帧/s的速度实时处理图像并提取出三个特征量用来计算接缝偏差。

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the system can collect the image with the speed of25 frames per second, and it can perform real-time codec processing and display for collected image data;

系统能够以每秒25帧的速度采集图像，并且能对采集的图像进行实时编解码处理和显示；

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you can now record up to 4k at 30 frames per second in prores right in the camera app.

你现在可以直接在相机app上录制最高可达4K每秒30帧的ProRes视频。

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test results show that the speed of image reconstruction is over 20 frames per second and the data acquisition speed of the electrical capacitance tomography system has been improved.

成像速度可达20幅/s，基本满足工业应用要求。实验测试与成像结果表明，该系统改进了数据采集速度。

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it succeeds to extract yellow and white lane markings from road sequence images and achieved the speed of 14 frames per second.

该算法能够从道路图像序列中成功地提取黄色和白色标志线，达到每秒14帧的处理速度。

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a thermal image of about 500k has been obtained with the assembled ir detector system with sampling rate of 12 frames per second.

实验制作的系统探测到温度为500K左右的热物体像，热像采样频率为12幅/秒。

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videos made with the iphone 11 pro cameras will shoot in 4k resolution at 60 frames per second.

iPhone11Pro的摄像头可以拍摄每秒60帧的4K视频。

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at the cinema we see successive photographs projected on a screen at the rate of twenty-four frames per second.

在电影院，我们看到的是以每秒钟24幅画面的速度投射到银幕上的连续照片。

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the speed of dynamic display can be adjusted by software. the maximum display speed without flickering is 50 frames per second.

显示速率软件可调，无闪烁的最高显示速度可达50帧/秒。

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if there are few frames per second to render, then much of the user code can be executed.

如果要渲染的每秒帧数很少，那么就可以执行大部分用户代码。

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but there was a problem: because the games were designed for the american rate of sixty frames per second,

但是有一个问题。因为游戏都是为美国市场设计的，帧频是60帧每秒，

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the speed of face-detection in the system is 11 frames per second, meeting the requirement.

系统的检测速度可以达到11帧/秒基本满足要求。

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for now, the game displays the current animation rate in frames per second at that location.

目前，该游戏会在这个位置上显示当前动画速度（以帧数每秒为单位）。

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the system processing rate reaches 25 frames per second, and the system responding time is less than 1 second.

系统处理速度达25f/s，系统反应时间小于1s。

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down here we have the frames per second.

这里下面我们有每秒多少格。

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