Search results
Results from the WOW.Com Content Network
DVCPRO HD, also known as DVCPRO100 and D-12, is a high-definition video format that can be thought of as four DV codecs that work in parallel. Video data rate depends on frame rate and can be as low as 40 Mbit/s for 24 frame/s mode and as high as 100 Mbit/s for 50/60 frame/s modes. Like DVCPRO50, DVCPRO HD employs 4:2:2 color sampling.
A tracking shot is a blanket term used to refer to any camera shot with movement, with "trucking shot" and "dolly shot" being tracking shot variations. Generally, a "dolly shot" refers to a specific variation of tracking shot in which the camera moves forwards or backwards with respect to the subject.
Developed to address the needs of the growing number of compressed video standards (DV, DVCPRO, BetaSX, MPEG2) it allows lossless transfer of data to other devices which have the same codec, for example DV to DV or SX to SX.
Panasonic announced the first generation VariCam, designated model number AJ-HDC27V [22] (originally the AJ-HDC24A) on April 22, 2001. [4] A similar camera had been introduced with a fixed 60 frames per second frame rate two months earlier. [23] It recorded 720p video to DVCPRO tape at frame rates in integer increments between 4 and 60 frames ...
In the case of VHS, a linear control track at the tape's lower edge holds pulses that mark the beginning of every frame of video; these are used to fine-tune the tape speed during playback and to get the rotating heads exactly on their helical tracks rather than having them end up somewhere between two adjacent tracks. However, the exact ...
Content auto-analysis: Found in the import window and event browser is the option to analyze media for shot type and facial recognition or fix potential problems like audio loudness, audio hum, channel grouping, background noise, color balance, pulldown removal, and stabilization. This process generates metadata that can automatically be ...
M2TS only supports MPEG-4 AVC, MPEG-1 Video, MPEG-2 Video, MPEG-4 Visual and VC-1. Ogg only supports Theora, MNG, JNG, [f] PNG [81] and Dirac. [82] [83] Firefox supports VP9 and VP8 in Ogg. [84] VLC supports MPEG-2 Video, MPEG-4 Visual and VC-1 in Ogg. [85] RMVB only supports RealVideo versions RV30, RV40 and RV60. VOB only supports MPEG-1 ...
Advantages include reducing or eliminating the need for crane shots, using camera cranes or jibs that might obstruct spectator sight lines or take up valuable space or interfere with a shot. Commercial 3D moving-cable type cable-suspended camera systems include: EagleEye, Spydercam , SkyCam , Spidercam , and RobyCam 3D.