IOS app for programmable camera - Revision history

imported>Projects221: /* Filters Button */

2014-03-21T07:03:46Z

Filters Button

← Older revision		Revision as of 07:03, 21 March 2014
Line 54:		Line 54:
	Upon choosing a filter option from this table, an appropriate filter is applied to the live camera stream. Users can pick and choose from different filters as well as change camera parameters and the live camera stream feedback changes accordingly. This makes it easy for users to follow the changes applied to the live stream and choose the best setting for their purposes before capturing images.		Upon choosing a filter option from this table, an appropriate filter is applied to the live camera stream. Users can pick and choose from different filters as well as change camera parameters and the live camera stream feedback changes accordingly. This makes it easy for users to follow the changes applied to the live stream and choose the best setting for their purposes before capturing images.

	The filters UI looks as shown. It is scrollable and currently has 7 filters.		The filters UI looks as shown. It is scrollable and currently has 9 filters, but it can support many more. It works on live preview and applies filters to live preview images.

	==Taking better pictures: Histograms and Histogram Equalization ==		==Taking better pictures: Histograms and Histogram Equalization ==

imported>Projects221: /* Results */

2014-03-21T07:01:20Z

Results

← Older revision		Revision as of 07:01, 21 March 2014
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	= Results =		= Results =

	We have embedded our result images and screenshots throughout ~~the wiki~~ page.		We have embedded our result images and screenshots throughout this Wiki page.


	= Conclusions =		= Conclusions =

imported>Projects221: /* Emboss Filter */

2014-03-21T07:00:07Z

Emboss Filter

← Older revision		Revision as of 07:00, 21 March 2014
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	The screenshots showcasing the filters are in the following order:		The screenshots showcasing the filters are in the following order:

	* 1) Original image of Lenna		* Original image of Lenna
	* 2) Grayscale filtered version		* Grayscale filtered version
	* 3) Color inverted version		* Color inverted version
	* 4) Pixelated version		* Pixelated version
	* 5) Embossed version		* Embossed version

	[[File:PicStitch.jpg\|frameless\|left\|1200x600px]]		[[File:PicStitch.jpg\|frameless\|left\|1200x600px]]

imported>Projects221: /* Filters Button */

2014-03-21T06:59:54Z

Filters Button

← Older revision		Revision as of 06:59, 21 March 2014
Line 49:		Line 49:

	=== <span style="font-size:88%"><u>Filters Button</u></span> ===		=== <span style="font-size:88%"><u>Filters Button</u></span> ===
	[[File:filters.png~~\|thumb~~\|200x400px]]		[[File:filters.png\|200x400px]]

	This button is added to the top control panel with other adjustable options (the camera parameters mentioned above). When this button is tapped by the user, it gets highlighted in blue and triggers a table of filters the user can choose from.		This button is added to the top control panel with other adjustable options (the camera parameters mentioned above). When this button is tapped by the user, it gets highlighted in blue and triggers a table of filters the user can choose from.

imported>Projects221: /* Emboss Filter */

2014-03-21T06:59:47Z

Emboss Filter

← Older revision		Revision as of 06:59, 21 March 2014
Line 155:		Line 155:
	GPUImageEmbossFilter replaces each pixel of an image by either a highlight or a shadow, depending on light and dark boundaries on the original image, respectively. The filtered image shows the rate of color change at each location of the original image.		GPUImageEmbossFilter replaces each pixel of an image by either a highlight or a shadow, depending on light and dark boundaries on the original image, respectively. The filtered image shows the rate of color change at each location of the original image.

	~~'''1) Original image of Lenna 2) Grayscale filtered version 3) Color inverted version 4) Pixelated version 5) Embossed version'''~~		The screenshots showcasing the filters are in the following order:

	~~[[File:PicStitch.jpg\|frameless\|left\|1200x600px\|~~1) Original image of Lenna 2) Grayscale filtered version 3) Color inverted version 4) Pixelated version 5) Embossed version]]		* 1) Original image of Lenna
			* 2) Grayscale filtered version
			* 3) Color inverted version
			* 4) Pixelated version
			* 5) Embossed version

			[[File:PicStitch.jpg\|frameless\|left\|1200x600px]]
	<br>		<br>

imported>Projects221: /* Filters Button */

2014-03-21T06:59:37Z

Filters Button

← Older revision		Revision as of 06:59, 21 March 2014
Line 49:		Line 49:

	=== <span style="font-size:88%"><u>Filters Button</u></span> ===		=== <span style="font-size:88%"><u>Filters Button</u></span> ===
			[[File:filters.png\|thumb\|200x400px]]

	This button is added to the top control panel with other adjustable options (the camera parameters mentioned above). When this button is tapped by the user, it gets highlighted in blue and triggers a table of filters the user can choose from.		This button is added to the top control panel with other adjustable options (the camera parameters mentioned above). When this button is tapped by the user, it gets highlighted in blue and triggers a table of filters the user can choose from.
	Upon choosing a filter option from this table, an appropriate filter is applied to the live camera stream. Users can pick and choose from different filters as well as change camera parameters and the live camera stream feedback changes accordingly. This makes it easy for users to follow the changes applied to the live stream and choose the best setting for their purposes before capturing images.		Upon choosing a filter option from this table, an appropriate filter is applied to the live camera stream. Users can pick and choose from different filters as well as change camera parameters and the live camera stream feedback changes accordingly. This makes it easy for users to follow the changes applied to the live stream and choose the best setting for their purposes before capturing images.

	The filters UI looks as shown. It is scrollable and currently has 7 filters.		The filters UI looks as shown. It is scrollable and currently has 7 filters.

	~~[[File:filters.png\|thumb\|200x400px]]~~

	==Taking better pictures: Histograms and Histogram Equalization ==		==Taking better pictures: Histograms and Histogram Equalization ==

imported>Projects221: /* Filters Button */

2014-03-21T06:59:19Z

Filters Button

← Older revision		Revision as of 06:59, 21 March 2014
Line 52:		Line 52:
	Upon choosing a filter option from this table, an appropriate filter is applied to the live camera stream. Users can pick and choose from different filters as well as change camera parameters and the live camera stream feedback changes accordingly. This makes it easy for users to follow the changes applied to the live stream and choose the best setting for their purposes before capturing images.		Upon choosing a filter option from this table, an appropriate filter is applied to the live camera stream. Users can pick and choose from different filters as well as change camera parameters and the live camera stream feedback changes accordingly. This makes it easy for users to follow the changes applied to the live stream and choose the best setting for their purposes before capturing images.

	The filters UI looks as shown		The filters UI looks as shown. It is scrollable and currently has 7 filters.
	[[File:filters.png\|200x400px]]
			[[File:filters.png\|thumb\|200x400px]]

	==Taking better pictures: Histograms and Histogram Equalization ==		==Taking better pictures: Histograms and Histogram Equalization ==

imported>Projects221: /* Filters Button */

2014-03-21T06:58:43Z

Filters Button

← Older revision		Revision as of 06:58, 21 March 2014
Line 53:		Line 53:

	The filters UI looks as shown		The filters UI looks as shown
	[[File:filters.png]]		[[File:filters.png\|200x400px]]

	==Taking better pictures: Histograms and Histogram Equalization ==		==Taking better pictures: Histograms and Histogram Equalization ==

imported>Projects221: /* User Interface of the Application */

2014-03-21T06:57:54Z

User Interface of the Application

← Older revision		Revision as of 06:57, 21 March 2014
Line 52:		Line 52:
	Upon choosing a filter option from this table, an appropriate filter is applied to the live camera stream. Users can pick and choose from different filters as well as change camera parameters and the live camera stream feedback changes accordingly. This makes it easy for users to follow the changes applied to the live stream and choose the best setting for their purposes before capturing images.		Upon choosing a filter option from this table, an appropriate filter is applied to the live camera stream. Users can pick and choose from different filters as well as change camera parameters and the live camera stream feedback changes accordingly. This makes it easy for users to follow the changes applied to the live stream and choose the best setting for their purposes before capturing images.

			The filters UI looks as shown
			[[File:filters.png]]

	==Taking better pictures: Histograms and Histogram Equalization ==		==Taking better pictures: Histograms and Histogram Equalization ==

imported>Projects221: /* Emboss Filter */

2014-03-21T06:55:48Z

Emboss Filter

← Older revision		Revision as of 06:55, 21 March 2014
Line 152:		Line 152:

	GPUImageEmbossFilter replaces each pixel of an image by either a highlight or a shadow, depending on light and dark boundaries on the original image, respectively. The filtered image shows the rate of color change at each location of the original image.		GPUImageEmbossFilter replaces each pixel of an image by either a highlight or a shadow, depending on light and dark boundaries on the original image, respectively. The filtered image shows the rate of color change at each location of the original image.

			'''1) Original image of Lenna 2) Grayscale filtered version 3) Color inverted version 4) Pixelated version 5) Embossed version'''

	[[File:PicStitch.jpg\|frameless\|left\|1200x600px\|1) Original image of Lenna 2) Grayscale filtered version 3) Color inverted version 4) Pixelated version 5) Embossed version]]		[[File:PicStitch.jpg\|frameless\|left\|1200x600px\|1) Original image of Lenna 2) Grayscale filtered version 3) Color inverted version 4) Pixelated version 5) Embossed version]]