1080i60の例文
- Resolutions of 1080i60 or 1080i50 often refers to 1080i / 30 or 1080i / 25 in EBU notation.
- 1080i60 and 1080i50 are cross-compatible with Sony's implementation of HDV; Canon 1080i50 and 1080i60 can play on Sony HDV cameras and decks.
- 1080i60 and 1080i50 are cross-compatible with Sony's implementation of HDV; Canon 1080i50 and 1080i60 can play on Sony HDV cameras and decks.
- For example, NBC stations transmit a 1080i60 video sequence, meaning the formal output of the MPEG-2 decoding process is sixty 540-line fields per second.
- For example, a station that transmits 1080i60 video sequence can use a coding method where those 60 fields are coded with 24 progressive frames and metadata instructs the decoder to interlace them and perform 3 : 2 pulldown before display.
- The new system transmits 1080i60 interlaced images for both right and left eyes, and the video is stored on 50-gigabyte Blu-ray using the MPEG-4 AVC / H . 264 compression Multiview Video Coding extension.
- The " 1080i30 " or " 1080i60 " notation identifies interlaced scanning format with 30 frames ( 60 fields ) per second, each frame being 1, 920 pixels wide and 1, 080 pixels high.
- HDMI 1.4a requires that 3D displays implement the frame packing 3D format at either 720p50 and 1080p24 or 720p60 and 1080p24, side-by-side horizontal at either 1080i50 or 1080i60, and top-and-bottom at either 720p50 and 1080p24 or 720p60 and 1080p24.
- While the formal output of the MPEG-2 decoding process from such stations is 1080i60, the actual content is coded as 1080p24 and can be viewed as such ( using a process known as inverse telecine ) since no information is lost even when the broadcaster performs the 3 : 2 pulldown.
- A 720p60 ( 720p at 59.94 Hz ) video has advantage over 480i and 1080i60 ( 29.97 / 30 frame / s, 59.94 / 60 Hz ) in that it comparably reduces the number of 3 : 2 artifacts introduced during transfer from 24 frame / s film.
- For instance, 1920?080 pixel resolution interlaced HDTV with a 60 Hz field rate ( known as 1080i60 or 1080i / 30 ) has a similar bandwidth to 1280?20 pixel progressive scan HDTV with a 60 Hz frame rate ( 720p60 or 720p / 60 ), but achieves approximately twice the spatial resolution for low-motion scenes.
- SVC enables forward compatibility with 1080p50 and 1080p60 broadcasting for older MPEG-4 AVC receivers, so they will only recognize baseline SVC stream coded at a lower resolution or frame rate ( such as 720p60 or 1080i60 ) and will gracefully ignore additional packets, while newer hardware will be able to decode full-resolution signal ( such as 1080p60 ).
- The ATSC specification also allows 1080p30 and 1080p24 MPEG-2 sequences, however they are not used in practice, because broadcasters want to be able to switch between 60 Hz interlaced ( news ), 30 Hz progressive or PsF ( soap operas ), and 24 Hz progressive ( prime-time ) content without ending the 1080i60 MPEG-2 sequence.