4/5/2023 0 Comments Logger proThe owner of this website does not collect cookies when the site is visited. (If you are a teacher, please feel free to use these resources in your teaching.) Return this paper to the teacher so others may use it.īy Tony Wayne. Now and only now, after steps 2 – 5 have been done, change the frame rate of the video by selecting “Options” from the menu bar and scroll down to “Movie.”.Move the pointer to the origin’s position in the video.This order MUST be followed to ensure all the data can be recorded. It will look like it is collecting points, but if you look at the data points in the columns. S ometimes Logger Pro will skip data points. Logger Pro Video Analysis Problem Solving To do this double click on the stats box.Ĭhoose a larger font size and close these two dialog boxes. Generally the font needs to be increased to a 20 or 24 point font. When the statistics dialog box is displayed, often the font is too small to be useful when the graph is pasted into a report. To find the average, also known as the, “mean,” of a collection of data, highlight the section of the graph you are interested in and click on the button shown below. This button is part of the the button collection above the graph, Select the best fit button shown below. Highlight the data points on the graph you are interested in.Your results will be adjusted automatically. You can do this any time after analyzing the graph too. If want to keep all the data points you must override the frame rate AFTER all the data is collected. “fps” stands for “ f rames p er s econd.” Check next to “Override frame rate to _ fps.” and enter the frame rate. (Clicking the video twice can also bring up the dialog box below.) A dialog box will pop up. Then select Movie Options… from the Options menubar choice. If you know your video is shot at a different frame rate then you will need to tell this to the software. Most videos on the internet are shot at about 30 frames per second, “30 fps.” But sometimes this is not the case. It has all four components, video, data, graph and statistics on the same image.Īdjust the frame rate if needed. ) Your screen will look something like this after pressing control-r or. (Use the “Snipping Tool” built into Windows to copy the screen image and place it in a document. (DO NOT delete the video.) Use this automatic screen layout when taking a screenshot for a report. Press control-r on a Windows computer to automatically do this. To measure the length of something in the video, click on the button shown below and drag the cursor the length of the object. It you want to collect data for more than one moving object from the same video, then click on the button below to switch between data collection sets. This will stop the data collection process and prevent the accidental collection of data by clicking at some random place on the video. When you have finished collecting data, click on the pointer button. Continue to click the exact same location on the moving body in the video. The video will automatically move to the next frame. Then carefully select any point of the moving body in the video. The button should to the right of the video. Click on button that looks like the one below. Its placement is not that critical for most videos. Typically, place the origin on the first frame of the piece of the video you are analyzing. Set the origin by click on the button shown below. A little dialog box will pop up asking you for the object’s actual length. Then drag the cursor across the length of the known object. You must know the length of something in the video. Turn on the video data collection tools by clicking on the button at the lower right of the video screen. This will increase the accuracy of the data you collect. ” Navigate, on your hard drive, to the movie you want to analyze and select it.ĭrag the corner of the video to make the video as large as possible. If it is not then create a new file.įrom the “ Insert ” menu select “ Movie. On a mac type, then type “logger.” Select the application “LoggerPro.” If, “Logger Pro,” does not appear, see your teacherĪ new file is automatically created when Logger Pro is opened. Open “LoggerPro.” On a Windows computer press the “windows key.” (It has the MicroSoft windows logo on it.) Type, “Logger.” The application called LoggerPro should pop up in the list. A menu at the top of the screen called, "More," will pop up. Click on the little box next to the video’s name. Click on the folder that contains the video. If it is on the Google Drive then follow these steps. Logger Pro Video Analysis Basic Instructionsĭownload the video to your hard drive.
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