Nadir - Revision history

Erik Krause: Prepared for new glossary template

2007-11-18T14:51:47Z

Prepared for new glossary template

Erik Krause: Prepared for new glossary template

2007-11-18T14:50:52Z

Prepared for new glossary template

Imroy: copyedit

2007-09-26T13:58:26Z

copyedit

WikiSysop: 12 revision(s)

2006-07-13T20:24:39Z

12 revision(s)

WikiSysop: 1 revision(s)

2006-07-13T19:55:19Z

1 revision(s)

Erik Krause: /* Related articles */ added stitching

2006-01-24T21:16:58Z

‎Related articles: added stitching

Erik Krause: /* Related articles */ added stitching

2006-01-24T21:16:58Z

‎Related articles: added stitching

New page

The point directly below the person viewing or below the camera (set a [[Pitch]] of -90 degrees in PanoTools). The opposite (above) point is named [[Zenith]] and has a [[Pitch]] value of (+)90 degrees. The horizon or equator is in-between and has a Pitch of 0 degrees.

The Nadir is streched to a line in [[Equirectangular Projection]] hence it is hard to edit it directly. However, a [[Rectilinear Projection|rectilinear]] view can be [[Extracting and inserting rectilinear Views|extracted]] for editing.

The Nadir usually gives much more problems than the Zenith because there either is a tripod to cover or there are [[Parallax]] errors to edit. Objects at the nadir tend to be much closer to the lens and therefore errors in the setup will more likely be detectable in this part of the picture. One possible way to solve this problem is to use [[Tutorials#Tripod_Caps|Tripod Caps]].

== Related articles ==

* [[Stitching Nadir Shots]]
* [[Adding a nadir cap (mirror ball)]]
* [[Adding a nadir logo with text]]
* [[How to use enblend for patching zenith and nadir images]]
* [[Edit zenith and nadir in one go with PTGui]]
* [[Edit zenith and nadir in one go with Adjust filter]]
* [[Zenith and Nadir editing overview]]
* [[Using enblend to fill the "Hole in the floor"]]
[[Category:Glossary]]

Bruno: categorised

2005-11-11T12:26:18Z

categorised

Bruno: more links

2005-05-20T10:58:36Z

Bruno: added links

2005-05-20T10:50:48Z

added links

← Older revision		Revision as of 14:51, 18 November 2007
Line 1:		Line 1:
−	The '''nadir''' is ~~The point directly below~~\|the point directly below the person viewing or below the camera\|1}} (set a [[Pitch]] of -90 degrees in PanoTools). The opposite (above) point is named [[Zenith]] and has a [[Pitch]] value of (+)90 degrees. The horizon or equator is in-between and has a Pitch of 0 degrees.	+	The '''nadir''' is {{Glossary\|the point directly below the person viewing or below the camera\|1}} (set a [[Pitch]] of -90 degrees in PanoTools). The opposite (above) point is named [[Zenith]] and has a [[Pitch]] value of (+)90 degrees. The horizon or equator is in-between and has a Pitch of 0 degrees.

	The Nadir is streched to a line in [[Equirectangular Projection]], making it hard to edit directly. However, a [[Rectilinear Projection\|rectilinear]] view can be [[Extracting and inserting rectilinear Views\|extracted]] for editing.		The Nadir is streched to a line in [[Equirectangular Projection]], making it hard to edit directly. However, a [[Rectilinear Projection\|rectilinear]] view can be [[Extracting and inserting rectilinear Views\|extracted]] for editing.

← Older revision		Revision as of 14:50, 18 November 2007
Line 1:		Line 1:
−	The '''nadir''' is the point directly below the person viewing or below the camera (set a [[Pitch]] of -90 degrees in PanoTools). The opposite (above) point is named [[Zenith]] and has a [[Pitch]] value of (+)90 degrees. The horizon or equator is in-between and has a Pitch of 0 degrees.	+	The '''nadir''' is The point directly below\|the point directly below the person viewing or below the camera\|1}} (set a [[Pitch]] of -90 degrees in PanoTools). The opposite (above) point is named [[Zenith]] and has a [[Pitch]] value of (+)90 degrees. The horizon or equator is in-between and has a Pitch of 0 degrees.

	The Nadir is streched to a line in [[Equirectangular Projection]], making it hard to edit directly. However, a [[Rectilinear Projection\|rectilinear]] view can be [[Extracting and inserting rectilinear Views\|extracted]] for editing.		The Nadir is streched to a line in [[Equirectangular Projection]], making it hard to edit directly. However, a [[Rectilinear Projection\|rectilinear]] view can be [[Extracting and inserting rectilinear Views\|extracted]] for editing.

@@ Line 1: / Line 1: @@
-The point directly below the person viewing or below the camera (set a [[Pitch]] of -90 degrees in PanoTools). The opposite (above) point is named [[Zenith]] and has a [[Pitch]] value of (+)90 degrees. The horizon or equator is in-between and has a Pitch of 0 degrees.
+The '''nadir''' is the point directly below the person viewing or below the camera (set a [[Pitch]] of -90 degrees in PanoTools). The opposite (above) point is named [[Zenith]] and has a [[Pitch]] value of (+)90 degrees. The horizon or equator is in-between and has a Pitch of 0 degrees.
-The Nadir is streched to a line in [[Equirectangular Projection]] hence it is hard to edit it directly. However, a [[Rectilinear Projection|rectilinear]] view can be [[Extracting and inserting rectilinear Views|extracted]] for editing.
+The Nadir is streched to a line in [[Equirectangular Projection]], making it hard to edit directly. However, a [[Rectilinear Projection|rectilinear]] view can be [[Extracting and inserting rectilinear Views|extracted]] for editing.
-The Nadir usually gives much more problems than the Zenith because there either is a tripod to cover or there are [[Parallax]] errors to edit. Objects at the nadir tend to be much closer to the lens and therefore errors in the setup will more likely be detectable in this part of the picture. One possible way to solve this problem is to use [[Tutorials#Tripod_Caps|Tripod Caps]].
+The Nadir usually gives much more problems than the Zenith because there either is a tripod to cover or there are [[Parallax]] errors to edit. Objects at the nadir tend to be much closer to the lens and therefore errors in the setup will more likely be detectable in this part of the picture. One possible way to solve this problem is to use [[Tutorials#Tripod Caps|tripod caps]].
 == Related articles ==

← Older revision	Revision as of 20:24, 13 July 2006
(One intermediate revision by one user not shown)

@@ Line 7: / Line 7: @@
 == Related articles ==
 * [[Adding a nadir cap (mirror ball)]]
 * [[Adding a nadir logo with text]]

← Older revision		Revision as of 12:26, 11 November 2005
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	* [[Zenith and Nadir editing overview]]		* [[Zenith and Nadir editing overview]]
	* [[Using enblend to fill the "Hole in the floor"]]		* [[Using enblend to fill the "Hole in the floor"]]
		+	[[Category:Glossary]]

← Older revision		Revision as of 10:58, 20 May 2005
Line 13:		Line 13:
	* [[Edit zenith and nadir in one go with Adjust filter]]		* [[Edit zenith and nadir in one go with Adjust filter]]
	* [[Zenith and Nadir editing overview]]		* [[Zenith and Nadir editing overview]]
		+	* [[Using enblend to fill the "Hole in the floor"]]

← Older revision		Revision as of 10:50, 20 May 2005
Line 4:		Line 4:

	The Nadir usually gives much more problems than the Zenith because there either is a tripod to cover or there are [[Parallax]] errors to edit. Objects at the nadir tend to be much closer to the lens and therefore errors in the setup will more likely be detectable in this part of the picture. One possible way to solve this problem is to use [[Tutorials#Tripod_Caps\|Tripod Caps]].		The Nadir usually gives much more problems than the Zenith because there either is a tripod to cover or there are [[Parallax]] errors to edit. Objects at the nadir tend to be much closer to the lens and therefore errors in the setup will more likely be detectable in this part of the picture. One possible way to solve this problem is to use [[Tutorials#Tripod_Caps\|Tripod Caps]].
		+
		+	== Related articles ==
		+
		+	* [[Adding a nadir cap (mirror ball)]]
		+	* [[Adding a nadir logo with text]]
		+	* [[How to use enblend for patching zenith and nadir images]]
		+	* [[Edit zenith and nadir in one go with PTGui]]
		+	* [[Edit zenith and nadir in one go with Adjust filter]]
		+	* [[Zenith and Nadir editing overview]]