Frame - Revision history

DoesItReallyMatter: Fix broken Mmwiki link

2019-05-16T02:34:28Z

Fix broken Mmwiki link

← Older revision		Revision as of 02:34, 16 May 2019
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	{{Mmwiki\|Frame ~~types~~}}		{{Mmwiki\|Frame Types}}
	A frame is a still image. Video is made up of many frames per second to create the illusion of movement.<br />		A frame is a still image. Video is made up of many frames per second to create the illusion of movement.<br />
	The number of frames to be displayed per unit of time is expressed in ''frames per second'' (fps) or ''Hertz'' (Hz). These are different terms for the same measurement.		The number of frames to be displayed per unit of time is expressed in ''frames per second'' (fps) or ''Hertz'' (Hz). These are different terms for the same measurement.

DoesItReallyMatter: /* Types */ Key frames and I-frames are effectively the same. A Quora answer claims a slight difference, but I cannot seem to find a secondary source confirming that statement

2019-03-30T06:39:12Z

Types: Key frames and I-frames are effectively the same. A Quora answer claims a slight difference, but I cannot seem to find a secondary source confirming that statement

← Older revision		Revision as of 06:39, 30 March 2019
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	{{~~wikipedia~~\|~~Film frame~~}}		{{Mmwiki\|Frame types}}

	A frame is a still image. Video is made up of many frames per second to create the illusion of movement.<br />		A frame is a still image. Video is made up of many frames per second to create the illusion of movement.<br />
	The number of frames to be displayed per unit of time is expressed in ''frames per second'' (fps) or ''Hertz'' (Hz). These are different terms for the same measurement.		The number of frames to be displayed per unit of time is expressed in ''frames per second'' (fps) or ''Hertz'' (Hz). These are different terms for the same measurement.
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	== Types ==		== Types ==
	{{Wikipedia\|Video compression picture types#Summary\|l1=Video compression picture types\|Inter frame#Frame types\|l2=Inter frame § Frame types}}		{{Wikipedia\|Video compression picture types#Summary\|l1=Video compression picture types\|Inter frame#Frame types\|l2=Inter frame § Frame types}}

			Key frames (keyframes) and I-frames are the same.<sup>[[#note_1\|&dagger;]]</sup>

	Digital video compression techniques involve [[compression]] of frames:		Digital video compression techniques involve [[compression]] of frames:
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	;P-frame: ''''P'''redicted' from previous frame(s)'s picture		;P-frame: ''''P'''redicted' from previous frame(s)'s picture
	;B-frame: ''''B'''i-predictive' or ''''B'''idirectional' calculated from surrounding frames's pictures. Can painlessly be skipped.		;B-frame: ''''B'''i-predictive' or ''''B'''idirectional' calculated from surrounding frames's pictures. Can painlessly be skipped.


			----
			<sup><span id="note_1">&dagger;</span></sup> <small>[https://www.quora.com/What-is-the-difference-between-an-I-Frame-and-a-Keyframe-in-video-encoding/answer/Keith-Winstein This Quora answer] says that although the terms are used interchangeably, a ''key frame'' is an ''I-frame'' with the property of being a point from which a decoder can start decoding</small>

	[[Category:Glossary]]		[[Category:Glossary]]

DoesItReallyMatter: Adapt text of framerate here

2019-03-30T05:31:47Z

Adapt text of framerate here

← Older revision		Revision as of 05:31, 30 March 2019
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	{{wikipedia\|Film frame}}		{{wikipedia\|Film frame}}

	A frame is a still image. Video is made up of many [[frames per second]] to create the illusion of movement.		A frame is a still image. Video is made up of many frames per second to create the illusion of movement.<br />
			The number of frames to be displayed per unit of time is expressed in ''frames per second'' (fps) or ''Hertz'' (Hz). These are different terms for the same measurement.

	== Types ==		== Types ==

DoesItReallyMatter: /* Types */ I-frame, P-frame and B-frame are video compression frame types, not e.g. 35 mm film frame types

2019-03-30T05:20:37Z

Types: I-frame, P-frame and B-frame are video compression frame types, not e.g. 35 mm film frame types

← Older revision		Revision as of 05:20, 30 March 2019
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	{{Wikipedia\|Video compression picture types#Summary\|l1=Video compression picture types\|Inter frame#Frame types\|l2=Inter frame § Frame types}}		{{Wikipedia\|Video compression picture types#Summary\|l1=Video compression picture types\|Inter frame#Frame types\|l2=Inter frame § Frame types}}

			Digital video compression techniques involve [[compression]] of frames:
	;I-frame: A full ''''I'''ntra-coded picture'		;I-frame: A full ''''I'''ntra-coded picture'
	;P-frame: ''''P'''redicted' from previous frame(s)'s picture		;P-frame: ''''P'''redicted' from previous frame(s)'s picture

DoesItReallyMatter: Adapt former content of Frame (I can do this without retaining edit history since I was the sole contributor to the deleted page)

2019-03-30T04:45:14Z

Adapt former content of Frame (I can do this without retaining edit history since I was the sole contributor to the deleted page)

← Older revision		Revision as of 04:45, 30 March 2019
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	{{wikipedia\|Video compression picture types#Summary\|~~label1~~=Video compression picture types\|Inter frame#Frame types\|~~label2~~=Inter frame - Frame types}}		{{wikipedia\|Film frame}}
	~~:[[~~I-frame]]: A full ''''I'''ntra-coded picture'
	~~:[[~~P-frame]]: ''''P'''redicted' from previous frame(s)'s picture		A frame is a still image. Video is made up of many [[frames per second]] to create the illusion of movement.
	~~:[[~~B-frame]]: ''''B'''i-predictive' or ''''B'''idirectional' calculated from surrounding frames's pictures. Can painlessly be skipped.
			== Types ==
			{{Wikipedia\|Video compression picture types#Summary\|l1=Video compression picture types\|Inter frame#Frame types\|l2=Inter frame § Frame types}}

			;I-frame: A full ''''I'''ntra-coded picture'
			;P-frame: ''''P'''redicted' from previous frame(s)'s picture
			;B-frame: ''''B'''i-predictive' or ''''B'''idirectional' calculated from surrounding frames's pictures. Can painlessly be skipped.

	[[Category:Glossary]]		[[Category:Glossary]]

DoesItReallyMatter: DoesItReallyMatter moved page Frame types to Frame: Usurp Frame

2019-03-30T04:35:03Z

DoesItReallyMatter moved page Frame types to Frame: Usurp Frame

← Older revision	Revision as of 04:35, 30 March 2019
(No difference)

DoesItReallyMatter: {{Wikipedia entry}} x2 --> {{Wikipedia}}

2016-11-07T04:16:47Z

{{Wikipedia entry}} x2 --> {{Wikipedia}}

← Older revision		Revision as of 04:16, 7 November 2016
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	{{wikipedia ~~head}}~~		{{wikipedia\|Video compression picture types#Summary\|label1=Video compression picture types\|Inter frame#Frame types\|label2=Inter frame - Frame types}}
	~~{{wikipedia entry~~\|~~Video_compression_picture_types~~#Summary\|~~Video_compression_picture_types}}~~
	~~{{wikipedia entry~~\|~~Inter_frame~~#~~Frame_types~~\|~~Inter_frame~~ - ~~Frame_types}}~~
	~~{{wikipedia foot~~}}
	:[[I-frame]]: A full ''''I'''ntra-coded picture'		:[[I-frame]]: A full ''''I'''ntra-coded picture'
	:[[P-frame]]: ''''P'''redicted' from previous frame(s)'s picture		:[[P-frame]]: ''''P'''redicted' from previous frame(s)'s picture

Corbax: Created page with "{{wikipedia head}} {{wikipedia entry|Video_compression_picture_types#Summary|Video_compression_picture_types}} {{wikipedia entry|Inter_frame#Frame_types|Inter_frame - Frame_ty..."

2013-11-06T16:32:01Z

Created page with "{{wikipedia head}} {{wikipedia entry|Video_compression_picture_types#Summary|Video_compression_picture_types}} {{wikipedia entry|Inter_frame#Frame_types|Inter_frame - Frame_ty..."

New page

{{wikipedia head}}
{{wikipedia entry|Video_compression_picture_types#Summary|Video_compression_picture_types}}
{{wikipedia entry|Inter_frame#Frame_types|Inter_frame - Frame_types}}
{{wikipedia foot}}
:[[I-frame]]: A full ''''I'''ntra-coded picture'
:[[P-frame]]: ''''P'''redicted' from previous frame(s)'s picture
:[[B-frame]]: ''''B'''i-predictive' or ''''B'''idirectional' calculated from surrounding frames's pictures. Can painlessly be skipped.

[[Category:Glossary]]