Proj-2015-2016-Astroimage/Fiche - Revision history

Coralie.Rachex at 13:44, 6 April 2016

2016-04-06T13:44:49Z

← Older revision		Revision as of 13:44, 6 April 2016
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	** MasterFlat : BUG		** MasterFlat : BUG
	* First interface preview		* First interface preview
	* UML Modifications :		* UML Modifications : [[Media:AstroImage-UML.png \| '''UML''']]

	=== Problems faced ===		=== Problems faced ===

Coralie.Rachex: /* Week 8 (March 7th - March 13th) */

2016-04-06T13:44:14Z

Week 8 (March 7th - March 13th)

← Older revision		Revision as of 13:44, 6 April 2016
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	=== Work done ===		=== Work done ===
	Tests :		* Tests :
	* MasterBias : BUG		** MasterBias : BUG
	* MasterDark : BUG		** MasterDark : BUG
	* MasterFlat : BUG		** MasterFlat : BUG
	First interface preview		* First interface preview
			* UML Modifications :

	=== Problems faced ===		=== Problems faced ===
	* The astronomical image processing functions doesn't work		* The astronomical image processing functions doesn't work
	* Lack of informations in Kivy documentation		* Lack of informations in Kivy documentation


	== Week 9 (March 14th - March 20th) ==		== Week 9 (March 14th - March 20th) ==

Coralie.Rachex: /* Work done */

2016-04-06T13:41:20Z

Work done

← Older revision		Revision as of 13:41, 6 April 2016
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	=== Work done ===		=== Work done ===
	Add two astronomical image processing functions :		Add two astronomical image processing functions :
	* MasterDark with MasterBias		* MasterDark with MasterBias : DONE
	* MasterFlat with MasterBias		* MasterFlat with MasterBias : DONE
	Interface :		Interface :
	* Load Image : DONE		* Load Image : DONE

Coralie.Rachex at 13:40, 6 April 2016

2016-04-06T13:40:50Z

← Older revision		Revision as of 13:40, 6 April 2016
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	=== Problems faced ===		=== Problems faced ===
	* Master process don't work yet		* Master process don't work yet
			* Some functions in the opencv wrapper doesn't work with python langage
			* Opencv doesn't use numpy ndarray (we are obliged to open image with opencv)


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	=== Objectives ===		=== Objectives ===
	* We have to finish the astronomical image processing functions		* We have to finish the astronomical image processing functions
			* We have to recode the registration process with numpy rather opencv
	* We have to finish the interface development		* We have to finish the interface development

Coralie.Rachex at 13:35, 6 April 2016

2016-04-06T13:35:46Z

@@ Line 198: / Line 198: @@
 === Work done ===
-* Link preprocess with interface
+** Link preprocess with interface
-* Founction for retrieve all CR2 in the current folder
+** Founction for retrieve all CR2 in the current folder
 === Problems faced ===

Coralie.Rachex at 13:16, 6 April 2016

2016-04-06T13:16:45Z

← Older revision		Revision as of 13:16, 6 April 2016
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	= Subject summary =		= Subject summary =
	This software system will be a Astro Images Processing System for Amateur astronomers. ~~This system~~ will be designed to preprocess and process astronomical images. By maximizing preprocess and process efficiency, the system will meet the customers’ needs while remaining easy to understand and use.		This software system will be a Astro Images Processing System for Amateur astronomers. It will be designed to preprocess and process astronomical images. By maximizing preprocess and process efficiency, the system will meet the customers’ needs while remaining easy to understand and use.


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	=== Objectives ===		=== Objectives ===
	* We have to continue our ~~search~~ and begin to code the functions allowing to process the RAW images and FITS		* We have to continue our research and begin to code the functions allowing to process the RAW images and FITS

	=== Work done ===		=== Work done ===
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	=== Problems faced ===		=== Problems faced ===
	* We don't have time to create a function ~~of debayeurisation~~, we have to use the "rawpy" library even if it affects the images quality.		* We don't have time to create a debayeurisation function, we have to use the "rawpy" library even if it affects the images quality.
	* FITS is often used for the images in black and white and not for color images. It's difficult to find relevant information on this matter.		* FITS is often used for the images in black and white and not for color images. It's difficult to find relevant information on this matter.

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	=== Objectives ===		=== Objectives ===
	* We have to continue our ~~search~~ and begin to code the image processing functions		* We have to continue our research and begin to code the image processing functions

	=== Work done ===		=== Work done ===
	Image processing functions :		Image processing functions :
			* Luminosity : luminosityCorrect
	* Saturation
			* Saturation : saturationCorrect
	* Contrast
			* Contrast : logCorrect & gammaCorrect
	* Denoising		* Denoising : medianFilter
			* deletionGreenDominant

	=== Problems faced ===		=== Problems faced ===
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	=== Objectives ===		=== Objectives ===
	* We have to continue our ~~search~~ and begin to code the astronomical image processing functions		* We have to continue our research and begin to code the astronomical image processing functions
			* We have to test the image processing functions : Luminosity, Saturation, Contrast, Denoising

	=== Work done ===		=== Work done ===
			Tests :
			* luminosityCorrect : WORK
			* saturationCorrect : WORK
			* deletionGreenDominant : WORK
			* medianFilter : CORRECTED BUG
			* logCorrect : WORK
			* gammaCorrect : WORK

	Astronomical image processing functions :		Astronomical image processing functions :
	* MasterBias		* MasterBias
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	=== Objectives ===		=== Objectives ===
			* We have to test the astronomical image processing functions
			* We have to learn kivy in order to begin the interface

	=== Work done ===		=== Work done ===
			Tests :
			* MasterBias : BUG
			* MasterDark : BUG
			* MasterFlat : BUG
			First interface preview

	=== Problems faced ===		=== Problems faced ===
			* The astronomical image processing functions doesn't work
			* Lack of informations in Kivy documentation


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	=== Objectives ===		=== Objectives ===
			* We have to make more research in order to correct the astronomical image processing functions
			* We have to continue the interface development

	=== Work done ===		=== Work done ===
			Add two astronomical image processing functions :
			* MasterDark with MasterBias
			* MasterFlat with MasterBias
			Interface :
			* Load Image : DONE
			* Widgets : DONE

	=== Problems faced ===		=== Problems faced ===
			* We don't know if the masters process must be calculated on the raw image or on the demosaicing image
			* We don't know how work on raw data
			* We had encounter some problems to find informations about multifiles selection with Kivy


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	=== Objectives ===		=== Objectives ===
			* We have to modify the astronomical image processing functions in order to work directly on raw data
			* We have to continue the interface development

	=== Work done ===		=== Work done ===
			* Master process don't work yet
			* Interface : Multi-selection of files with preview

	=== Problems faced ===		=== Problems faced ===
			* The algorithms don't work better on raw data (and we are limited by the rawpy library). We backtrack to work again on demosaicing images
			* Refresh of preview doesn't fully work


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	=== Objectives ===		=== Objectives ===
			* We have to correct the astronomical image processing functions
			* We have to code the registration process of lights
			* We have to continue the interface development

	=== Work done ===		=== Work done ===
			*
			* Link preprocess with interface
			* Founction for retrieve all CR2 in the current folder

	=== Problems faced ===		=== Problems faced ===
			*

Coralie.Rachex: /* Progress of the project */

2016-03-05T13:31:09Z

Progress of the project

← Older revision		Revision as of 13:31, 5 March 2016
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	=== Problems faced ===		=== Problems faced ===
			* We don't have time to create a function of debayeurisation, we have to use the "rawpy" library even if it affects the images quality.
			* FITS is often used for the images in black and white and not for color images. It's difficult to find relevant information on this matter.


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	=== Problems faced ===		=== Problems faced ===
			* There are many different algorithms, we have to make a choice according to the ease of implementation and the efficiency of each.


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	=== Problems faced ===		=== Problems faced ===
			* These algorithms are difficult to verify (effects are little visible and the processing time is long)

Coralie.Rachex at 13:17, 5 March 2016

2016-03-05T13:17:33Z

← Older revision		Revision as of 13:17, 5 March 2016
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	== Subject summary ==		= Subject summary =
	This software system will be a Astro Images Processing System for Amateur astronomers. This system will be designed to preprocess and process astronomical images. By maximizing preprocess and process efficiency, the system will meet the customers’ needs while remaining easy to understand and use.		This software system will be a Astro Images Processing System for Amateur astronomers. This system will be designed to preprocess and process astronomical images. By maximizing preprocess and process efficiency, the system will meet the customers’ needs while remaining easy to understand and use.


	== Task team ==		= Task team =
	''' Supervisors: '''		''' Supervisors: '''
	* Olivier Richard		* Olivier Richard
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	* Coralie RACHEX (RICM4)		* Coralie RACHEX (RICM4)


			= Progress of the project =

	== Week 1 (January 11th - January 17th) ==		== Week 1 (January 11th - January 17th) ==

Coralie.Rachex at 13:16, 5 March 2016

2016-03-05T13:16:33Z

← Older revision		Revision as of 13:16, 5 March 2016
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	'''Subject:''' [[ Astroimage ]]		'''Subject:''' [[ Astroimage ]]



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	=== Work done ===		=== Work done ===
	Workgroup chose		* Workgroup chose
	Selection of project in progress		* Selection of project in progress

	=== Problems faced ===		=== Problems faced ===
	Not priority subject		* Not priority subject
	Few details of the project		* Few details of the project


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	=== Work done ===		=== Work done ===
	Confirmation of the project choice.		* Confirmation of the project choice.
	Searches on the image processing.		* Searches on the image processing.

	=== Problems faced ===		=== Problems faced ===
	The meeting with Bruno Bzeznik is scheduled for the next week. Having only little information on the project, we can't really progress.		* The meeting with Bruno Bzeznik is scheduled for the next week. Having only little information on the project, we can't really progress.
	We find little information about the astronomical image processing and we haven't a lot of details to direct our searches.		* We find little information about the astronomical image processing and we haven't a lot of details to direct our searches.


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	=== Work done ===		=== Work done ===
	[[AstroImage/SRS \| '''SRS''']]: Project requirements (SRS)		* [[AstroImage/SRS \| '''SRS''']]: Project requirements (SRS)

	=== Problems faced ===		=== Problems faced ===
	The astronomical image processing in python seems much more complicated than in other language (reading of a .RAW image in particular).		* The astronomical image processing in python seems much more complicated than in other language (reading of a .RAW image in particular).
	This project seems to be very long to realize and we have to make choice about the priority functions of software.		* This project seems to be very long to realize and we have to make choice about the priority functions of software.


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	=== Work done ===		=== Work done ===
	[[Media:AstroImage-UML.pdf \| '''UML''']]: Use Case, Sequence and state diagrams.		* [[Media:AstroImage-UML.pdf \| '''UML''']]: Use Case, Sequence and state diagrams.

	=== Problems faced ===		=== Problems faced ===
	*Books about the astronomical image processing which we found speak only about the use of the existing software. It's difficult to find algorithms for the astronomical images processing.		*Books about the astronomical image processing which we found speak only about the use of the existing software. It's difficult to find algorithms for the astronomical images processing.
	*Library Python aren't adapted to our needs. So, we must start from scratch.		*Library Python aren't adapted to our needs. So, we must start from scratch.


	== Week 5 (February 8th - February 14th) ==		== Week 5 (February 8th - February 14th) ==

	=== Objectives ===		=== Objectives ===
	We have to continue our search and begin to code the functions allowing to process the RAW images and FITS		* We have to continue our search and begin to code the functions allowing to process the RAW images and FITS

	=== Work done ===		=== Work done ===
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	=== Objectives ===		=== Objectives ===
	We have to continue our search and begin to code the image processing functions		* We have to continue our search and begin to code the image processing functions

	=== Work done ===		=== Work done ===
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	=== Objectives ===		=== Objectives ===
	We have to continue our search and begin to code the astronomical image processing functions		* We have to continue our search and begin to code the astronomical image processing functions

	=== Work done ===		=== Work done ===

Coralie.Rachex: /* Week 4 (February 1st - February 7th) */

2016-03-05T13:15:22Z

Week 4 (February 1st - February 7th)

← Older revision		Revision as of 13:15, 5 March 2016
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	=== Problems faced ===		=== Problems faced ===
	Books about the astronomical image processing which we found speak only about the use of the existing software. It's difficult to find algorithms for the astronomical images processing.		*Books about the astronomical image processing which we found speak only about the use of the existing software. It's difficult to find algorithms for the astronomical images processing.
		⚫	*Library Python aren't adapted to our needs. So, we must start from scratch.

⚫	Library Python aren't adapted to our needs. So, we must start from scratch.

	== Week 5 (February 8th - February 14th) ==		== Week 5 (February 8th - February 14th) ==