ChemInfty - Chemical Structure GT - Revision history

Dimos at 18:02, 27 January 2011

2011-01-27T18:02:43Z

Dimos: /* Description */

2010-08-04T17:51:17Z

‎Description

Dimos at 17:46, 4 August 2010

2010-08-04T17:46:41Z

Dimos: /* Description */

2010-08-04T17:46:06Z

‎Description

Dimos: /* Submitted Files */

2010-08-04T17:44:59Z

‎Submitted Files

Dimos: Created page with 'Datasets -> Current Page {| style="width: 100%" |- | align="right" | {| |- | '''Created: '''2010-05-13 |- | {{Last updated}} |} |} =Keywords= Chemical Structure Recogni…'

2010-07-01T18:45:20Z

Created page with 'Datasets -> Current Page {| style="width: 100%" |- | align="right" | {| |- | '''Created: '''2010-05-13 |- | {{Last updated}} |} |} =Keywords= Chemical Structure Recogni…'

New page

[[Datasets]] -> Current Page

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| '''Created: '''2010-05-13
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=Keywords=
Chemical Structure Recognition, Diagram Recognition, Character Recognition

=Description=
At first, the images were recognized through our initial recognition engine, and the results were corrected manually. The result of this step is called the 'ChemInfty Graphical Structure GT' and it basically includes the positions of characters and lines.

Then using a separate software the 'ChemInfty Graphical Structure GT' was further processed to extract the chemical structure representation. The results of this step were also manually corrected and gave rise to the 'ChemInfty Chemical Structure GT'.

The file format used is the commonly used MDL SDF format, which is one of CTfile formats. The specification of the SDF format can be downloaded from [http://www.symyx.com/solutions/white_papers/ctfile_formats.jsp here].

=Related Dataset=
* [[Chem-Infty Dataset: A ground-truthed dataset of Chemical Structure Images]]

=Related Tasks=
None defined

=Submitted Files=
* [http://www.iapr-tc11.org/dataset/ChemInfty/ChemInfty-SDFs-v100-2010-06-30.zip ChemInfty Chemical Structure GT] (600KB)

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This page is editable only by [[IAPR-TC11:Reading_Systems#TC11_Officers|TC11 Officers ]].

← Older revision		Revision as of 18:02, 27 January 2011
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−	[[Datasets]] -> Current Page	+	[[Datasets]] -> [[Datasets List]] -> Current Page

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 The file format used is the commonly used MDL SDF format, which is one of CTfile formats. The specification of the SDF format can be downloaded from [http://www.symyx.com/solutions/white_papers/ctfile_formats.jsp here].
-In addition to the complete dataset a more [http://www.iapr-tc11.org/dataset/ChemInfty/ChemInfty-SDFs-v100-focused-2010-06-30.zip focused subset] is supplied, selected to have only organic molecules with at least 5 heavy (non-hydrogen) atoms and molecular weight less than 1,000. This subset represents chemical structures which are potentially of interest to medicinal chemists and the pharmaceutical industry. Opening this subset was proposed and made by Igor Filippov. Many thanks go to Igor Filippov (http://cactus.nci.nih.gov/osra/).
+In addition to the complete dataset ground truth, a more [http://www.iapr-tc11.org/dataset/ChemInfty/ChemInfty-SDFs-v100-focused-2010-06-30.zip focused subset] is supplied, selected to have only organic molecules with at least 5 heavy (non-hydrogen) atoms and molecular weight less than 1,000. This subset represents chemical structures which are potentially of interest to medicinal chemists and the pharmaceutical industry. Opening this subset was proposed and made by Igor Filippov. Many thanks go to Igor Filippov (http://cactus.nci.nih.gov/osra/).
 =Related Dataset=

@@ Line 24: / Line 24: @@
 The file format used is the commonly used MDL SDF format, which is one of CTfile formats. The specification of the SDF format can be downloaded from [http://www.symyx.com/solutions/white_papers/ctfile_formats.jsp here].
-In addition to the complete dataset a more focused subset is supplied, selected to have only organic molecules with at least 5 heavy (non-hydrogen) atoms and molecular weight less than 1,000. This subset represents chemical structures which are potentially of interest to medicinal chemists and the pharmaceutical industry. Opening this subset was proposed and made by Igor Filippov. Many thanks go to Igor Filippov (http://cactus.nci.nih.gov/osra/).
+In addition to the complete dataset a more [http://www.iapr-tc11.org/dataset/ChemInfty/ChemInfty-SDFs-v100-focused-2010-06-30.zip focused subset] is supplied, selected to have only organic molecules with at least 5 heavy (non-hydrogen) atoms and molecular weight less than 1,000. This subset represents chemical structures which are potentially of interest to medicinal chemists and the pharmaceutical industry. Opening this subset was proposed and made by Igor Filippov. Many thanks go to Igor Filippov (http://cactus.nci.nih.gov/osra/).
 =Related Dataset=

← Older revision		Revision as of 17:46, 4 August 2010
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	The file format used is the commonly used MDL SDF format, which is one of CTfile formats. The specification of the SDF format can be downloaded from [http://www.symyx.com/solutions/white_papers/ctfile_formats.jsp here].		The file format used is the commonly used MDL SDF format, which is one of CTfile formats. The specification of the SDF format can be downloaded from [http://www.symyx.com/solutions/white_papers/ctfile_formats.jsp here].
		+
		+	In addition to the complete dataset a more focused subset is supplied, selected to have only organic molecules with at least 5 heavy (non-hydrogen) atoms and molecular weight less than 1,000. This subset represents chemical structures which are potentially of interest to medicinal chemists and the pharmaceutical industry. Opening this subset was proposed and made by Igor Filippov. Many thanks go to Igor Filippov (http://cactus.nci.nih.gov/osra/).

	=Related Dataset=		=Related Dataset=

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 =Submitted Files=
 * [http://www.iapr-tc11.org/dataset/ChemInfty/ChemInfty-SDFs-v100-2010-06-30.zip ChemInfty Chemical Structure GT] (600KB)
+* [http://www.iapr-tc11.org/dataset/ChemInfty/ChemInfty-SDFs-v100-focused-2010-06-30.zip Focused subset of ChemInfty Chemical Structure GT] (356KB)
 ----
 This page is editable only by [[IAPR-TC11:Reading_Systems#TC11_Officers|TC11 Officers ]].