Presentation is loading. Please wait.

Presentation is loading. Please wait.

Cameras used in the world of Motion Pictures

Similar presentations


Presentation on theme: "Cameras used in the world of Motion Pictures"— Presentation transcript:

1 Cameras used in the world of Motion Pictures

2 Video vs. Film Once film is exposed, it cannot be used again. Its chemicals react to light to form a latent image. The sensor in a digital camera can be reset electronically and used over and over again. This is called a digital shutter. Some digital cameras employ a combination of electrical and mechanical shutters.

3 Digital vs. Film Comparison
Kodak Vision 3 250D film - Red One MX Digital Camera

4 Film Cameras

5 Video/Digital Cameras

6 ARRI VS. RED

7 Standard Definition (SD)
NTSC (National Television System Committee) American and Canadian Standard 720 * 480i Lines of Resolution Either 24 fps (Frames per second) or fps 60 hertz refresh rate PAL (Phase Alternating Line) European and Japanese Standard 720 * 576 Lines of resolution Either 25 fps (Frames per second) or fps 50 hertz refresh rate

8 SD Camera

9 Widescreen 16:9 VS Full Screen 4:3

10 Film Camera Shoots at 23.98 fps
Different resolutions whether on 8 mm, 16 mm, or 35 mm film. 35mm film is close to 4000 (4K) lines of resolution Better when filming outdoors in direct sunlight. The standard aspect rations are 1.66, 1.86, and 2.39 (anamorphic) Video aspect ratios are 4:3 (1.33) for full screen and 16:9 (1.78) for widescreen.

11 Panavision Film Camera

12 High Definition Camera
NTSC 1920 * 1080i (Interlaced Scan) 1920 * 1080p (Progressive Scan) 1280 * 720p (Progressive Scan) 2K (2000 lines of resolution) 3K (3000 lines of resolution) 4K (4000 lines of resolution) 5K (5000 lines of resolution) Shoots at fps, 24 fps, fps, and fps

13 Consumer HD Camera 1920*1080 Lines of resolution

14 Professional HD Camera
1920*1080 Lines of resolution

15 Professional HD Camera
5K Resolution

16 Red Epic (5K resolution)
Records one Solid State Drives (SSD) using RED files

17 SD 4:3 vs. HD 16:9

18 SD NTSC/PAL vs. HD 720P and 1080i/p

19 HD vs. SD

20 Standard Definition VS. High Definition

21 Video Codecs A video codec is a device or software that enables compression or decompression of digital video. Video codecs seek to represent a fundamentally analog data set in a digital format. Similar to video format. It is the way the video is recorded.

22 List of Video Codecs Mpeg 2: for DVDs
MPEG 4: Used for open source video players H.264: for Blu-Ray WMV: Windows Media Video AVCHD: Highly compressed video for HD filming AVCCAM: Highly compressed video for HD filming Apple ProRes 422: Apple format, small file size with high quality AVC-Intra: allowing the codec in certain conditions to maintain better quality in half the storage space of DVCPRO HD. DVCPRO HD: HD video format that can be thought of as four DV codecs that work in parallel.

23 Point and Shoot Exposing the Sensor These two aspects of a camera, aperture and shutter speed, work together to capture the proper amount of light needed to make a good image. In photographic terms, they set the exposure of the sensor. Most digital cameras automatically set aperture and shutter speed for optimal exposure, which gives them the appeal of a point-and-shoot camera.

24 Point and Shoot HD Cameras
Records on Secure Digital (SD) Cards using AVCHD Codec

25 Point and Shoot SD Camera
Records on Digital Mini-DV Tapes


Download ppt "Cameras used in the world of Motion Pictures"

Similar presentations


Ads by Google