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Centre for Learning, Teaching and Technology Media Production Workshop: Application of DV production --- Production of Teaching Practice Video Walker Yip & Lai Wai Ming Slide 2 Digital Video Production involves: Planning Shooting Capturing Editing Encoding / Compression Sharing Slide 3 Equipment for DV Shooting DV Camera External Microphones (Optional) DV Tape BatteryTripod Slide 4 Camera Movement Don t overuse the pan and zoom Purposeful shots Steady Shots Example: http://citiemedia.ied.edu.hk/media_workshop/video/bad_pratic e.wmv http://citiemedia.ied.edu.hk/media_workshop/video/bad_pratic e.wmv Slide 5 Image Quality Sufficient Lighting Correct Exposure UnderCorrectOver Slide 6 Image Quality White Balance WarmCorrectCold Slide 7 Image Quality Focus Out FocusCorrect FocusOut Focus Slide 8 Good Audio and Noise Reduction Preventive Approach Quiet Location, Optimum equipment setup, Microphone Proximity, etc Corrective Approach Audio editing software proper audio filters For more information: Attend our Audio Recording Workshop Slide 9 Classroom Recording Sample Classroom Recording http://citiemedia.ied.edu.hk/media_w orkshop/video/Ok%20Edit.wmv http://citiemedia.ied.edu.hk/media_w orkshop/video/Ok%20Edit.wmv Slide 10 Grouping and Tasks Two to Three members/group Task1a: Discussion (shot by other group) Task1b: Presentation (shot by other groups) Task2: Capturing, encoding Task3: Video Database online sharing and discussion Slide 11 Task1 (At around 9 A.M) Slide 12 Video Capturing DV Camera or DV Player IEEE-1394 Interconnect Computer equipped with Windows XP, Movie Maker and IEEE-1394 card Slide 13 Task2a (Video Capturing/Editing) Create folder D:\Media in local computer Connect DV to your computer via IEEE1394 link Open Windows Movie Maker Capture video to D:\Media Drag video clip to time-line after capturing Trim the video-clip to a sensible video (about 2 mins) Slide 14 Task2b (Video Compression) Within Movie Maker Click Save to my computer Select the appropriate video format you like to encode. E.g. Broadband (340kbps Resolution 320x240) Slide 15 Sharing of your videos Slide 16 LTTC designs and provides a video database for staff and students to store, manage and share their teaching and learning videos. http://citiemedia.ied.edu.hk/lttcvideo database/index.htm Slide 17 Video Database http://citiemedia.ied.edu.hk/lttcvideodatabase/index.htm Login and Password: use your HKIed s e-mail account id. E.g. s1234567@ied.edu.hk Login: s1234567 Password: s1234567 Slide 18 Video Database s major features Video Vault: For categorizing, storing videos and supplementary documents, such as teaching plan, media files, etc. Unlimited number of videos, Max 100MB/video Accepted video formats: WMV, MPG and Quick Time Accepted audio formats: MP3 and WMA Transaction Bin: Deliver videos from database administrator Users can form communities and share videos amount community members. Sharing feedback and comment about particular video segments among peers. Slide 19 Evalution (Code: 49162 ) http://www.ied.edu.hk/lttc/evaluation /SurveyMPworkshop.htm http://www.ied.edu.hk/lttc/evaluation /SurveyMPworkshop.htm http://www.ied.edu.hk/lttc http://www.ied.edu.hk/lttc Slide 20 Thank You !