StackOverflow2013

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plurals

PO
primarykey
Id
9485496
data
AcceptedAnswerId
0
AnswerCount
0
ClosedDate
CommentCount
0
CommunityOwnedDate
CreationDate
2012-02-28T16:10:36.507
FavoriteCount
0
LastActivityDate
2012-02-29T04:23:31.233
LastEditDate
2012-02-29T04:23:31.233
LastEditorUserId
1052284
OwnerUserId
1052284
ParentId
9484953
PostTypeId
2
Score
2
ViewCount
0
LastEditorDisplayName
text
Body
I don't know what you mean with 0- or 1-indexed, but here are some facts. <code>BufferedImage</code> is a generic image, so pixels start at coordinate (0,0) If you want an array to work on, coming from this image, the upper-left corner will be in index 0 (unless otherwise specified) <code>image.getRGB(0, 0, image.getWidth(), image.getHeight(), array, 0, image.getWidth());</code> <code>BufferedImage</code> doesn't support 1 BPP images natively, but either via a Packed mode with a Colormodel, or a 2-index palette. I can't tell which one you have without examples. Regardless of the internal format, the different getRGB() methods should always return one value per pixel, and one pixel per value. Note that the full-opacity value (0xFF000000, -16777216) will also be included in results. eg. <pre><code> BufferedImage image = new BufferedImage(16, 16, BufferedImage.TYPE_BYTE_BINARY); image.setRGB(0, 0, 0xFFFFFFFF); image.setRGB(1, 0, 0xFF000000); image.setRGB(0, 1, 0xFF000000); image.setRGB(1, 1, 0xFFFFFFFF); System.out.println(image.getRGB(0, 0)); System.out.println(image.getRGB(1, 0)); System.out.println(image.getRGB(0, 1)); System.out.println(image.getRGB(1, 1)); int[] array = image.getRGB(0, 0, image.getWidth(), image.getHeight(), null, 0, image.getWidth()); System.out.println(array[0]); // at (0,0) System.out.println(array[1]); // at (1,0) System.out.println(array[16]); // at (0,1) System.out.println(array[17]); // at (1,1) </code></pre>
Tags
Title
singulars
PostAcceptedAnswerId
1. This table or related slice is empty.
PostParentId
1. POJava - Binary Image Pixel Index
 singulars
 PostTypePostTypeId
 PTQuestion
PostTypePostTypeId
1. PTAnswer
UserLastEditorUserId
1. USMark Jeronimus
UserOwnerUserId
1. USMark Jeronimus
plurals
PostLinksPostIdRelatedPostId
1. This table or related slice is empty.
PostLinksRelatedPostIdPostId
1. This table or related slice is empty.
PostsAcceptedAnswerId
1. POJava - Binary Image Pixel Index
 singulars
 PostTypePostTypeId
 PTQuestion
PostsParentIdCreationDate
1. This table or related slice is empty.
VotesPostIdCreationDate
1. VO
 singulars
 PostPostId
 PO
 UserUserId
 This table or related slice is empty.
 VoteTypeVoteTypeId
 VTUpMod
2. VO
 singulars
 PostPostId
 PO
 UserUserId
 This table or related slice is empty.
 VoteTypeVoteTypeId
 VTAcceptedByOriginator
3. VO
 singulars
 PostPostId
 PO
 UserUserId
 This table or related slice is empty.
 VoteTypeVoteTypeId
 VTUpMod
CommentsPostId
1. This table or related slice is empty.

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