JavaTM 2
Platform
Std.  Ed.  v1. 4.0

java.awt.image
Ŭ·¡½º LookupOp

java.lang.Object 
  |
  +--java.awt.image.LookupOp
¸ðµç ±¸Çö ÀÎÅÍÆäÀ̽º:
BufferedImageOp , RasterOp

public class LookupOp
extends Object
implements BufferedImageOp , RasterOp

ÀÌ Å¬·¡½º´Â Àü¼Û¿øÀ¸·ÎºÎÅÍ Àü¼Ûó¿¡ÀÇ look ¾÷ Á¶ÀÛÀ» ±¸ÇöÇÕ´Ï´Ù. LookupTable ¿ÀºêÁ§Æ®´Â 1 °³ÀÇ ¹è¿­, ¶Ç´Â º¹¼öÀÇ ¹è¿­À» ÀúÀåÇÒ ¼ö°¡ ÀÖ½À´Ï´Ù. ¾î´À ÂÊÀÌ ÀúÀåµÉ±î´Â ÀÌÇÏ¿Í °°ÀÌ °áÁ¤µË´Ï´Ù.

Raster ÀÇ °æ¿ì, look ¾÷Àº ¹êµå¸¦ Á¶ÀÛÇÕ´Ï´Ù. look ¾÷ ¹è¿­¼ö°¡ 1 °³ÀÇ °æ¿ì´Â °°Àº ¹è¿­ÀÌ ¸ðµç ¹êµå¿¡ Àû¿ëµË´Ï´Ù. look ¾÷ ¹è¿­ÀÌ º¹¼öÀÇ °æ¿ì, ±× ¼ö´Â Àü¼Û¿ø Raster ÀÇ ¹êµå¼ö·Î ÀÏÄ¡ÇÏÁö ¾ÊÀ¸¸é ¾ÈµË´Ï´Ù.

BufferedImage ÀÇ °æ¿ì, look ¾÷Àº »ö°ú ¾ËÆÄ ¼ººÐÀ» Á¶ÀÛÇÕ´Ï´Ù. look ¾÷ ¹è¿­¼ö°¡ 1 °³ÀÇ °æ¿ì´Â °°Àº ¹è¿­ÀÌ ¸ðµç »ö¼ººÐ¿¡ Àû¿ëµË´Ï´Ù¸¸, ¾ËÆÄ ¼ººÐ¿¡´Â Àû¿ëµÇÁö ¾Ê½À´Ï´Ù. look ¾÷ ¹è¿­ÀÌ ´Ù¼ö ÀÖ¾î, ±× ¼ö°¡ Àü¼Û¿øÀÇ »ö¼ººÐ¼ö·Î ÀÏÄ¡ÇÏ´Â °æ¿ì, ¾ËÆÄ ¼ººÐÀÌ Á¸ÀçÇØµµ look ¾÷Àº ½ÇÇàµÇÁö ¾Ê½À´Ï´Ù. look ¾÷ ¹è¿­ÀÌ ´Ù¼ö ÀÖ¾î, ±× ¼ö°¡ Àü¼Û¿øÀÇ »ö¼ººÐ¼ö¿Í ¾ËÆÄ ¼ººÐ¼öÀÇ ÇÕ°è¿Í ÀÏÄ¡ÇÏ´Â °æ¿ì, look ¾÷Àº ¸ðµç »ö¼ººÐ ¹× ¾ËÆÄ ¼ººÐ¿¡ ´ëÇØ¼­ ½ÇÇàµË´Ï´Ù. º¹¼ö ¹êµåÀÇ BufferedImage ¿¡ ´ëÇØ¼­, ȹÀÏÀûÀÌ ¾Æ´Ñ À罽͏µÀÌ °¡´ÉÇÏ°Ô µË´Ï´Ù.

look ¾÷¿¡¼­´Â ¹Ì¸® °ö¼ÀµÈ ¾ËÆÄ µ¥ÀÌÅ͸¦ °¡Áö´Â BufferedImage ¼Ò½º´Â ¹Ì¸® °ö¼ÀµÇ¾î ÀÖÁö ¾ÊÀº À̹ÌÁö¿Í °°°Ô ´Ù·ç¾îÁý´Ï´Ù. Áï, µ¥ÀÌÅͰ¡ ¹Ì¸® °ö¼ÀµÇ°í ÀÖ´Â °ÍÀ» °í·ÁÇÏÁö ¾Ê°í , BufferedImage ¼Ò½ºÀÇ raw µ¥ÀÌÅÍ¿¡ ´ëÇØ, ¹êµå ¸¶´Ù look ¾÷ÀÌ ½ÇÇàµË´Ï´Ù. Àü¼ÛóÀÇ ColorModel ·Î »öÀÇ º¯È¯ÀÌ ÇÊ¿äÇÑ °æ¿ì, ÀÌ ½ºÅÜ¿¡¼­´Â ¹Ì¸® °ö¼ÀµÇ°í ÀÖ´Â °ÍÀÌ Àü¼Û¿ø°ú Àü¼ÛóÀÇ ¾çÂÊ ¸ðµÎ·Î °í·ÁµË´Ï´Ù.

IndexColorModel ¸¦ °¡Áö´Â À̹ÌÁö´Â »ç¿ëÇÒ ¼ö ¾ø½À´Ï´Ù.

constructor À¸·Î RenderingHints ¿ÀºêÁ§Æ®°¡ ÁöÁ¤µÇ¾úÀ» °æ¿ì, »öº¯È¯ÀÌ ÇÊ¿äÇÑ ¶§¿¡, Ä®¶ó Ç¥Çö ÈùÆ® ¹× µðÀú¸µ ÈùÆ®¸¦ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.

ÀÌ Å¬·¡½º¿¡¼­´Â Àü¼Û¿ø°ú Àü¼Û ¸ÕÀú °°Àº ¿ÀºêÁ§Æ®¸¦ ÁöÁ¤ÇÒ ¼ö ÀÖ½À´Ï´Ù.

°ü·Ã Ç׸ñ:
LookupTable , RenderingHints.KEY_COLOR_RENDERING , RenderingHints.KEY_DITHERING

»ý¼ºÀÚÀÇ °³¿ä
LookupOp (LookupTable  lookup, RenderingHints  hints)
          ÁöÁ¤µÈ ·è¾÷Å×À̺í°ú RenderingHints ¿ÀºêÁ§Æ®·Î LookupOp ¿ÀºêÁ§Æ®¸¦ ±¸ÃàÇÕ´Ï´Ù.
 
¸Þ¼ÒµåÀÇ °³¿ä
 BufferedImage createCompatibleDestImage (BufferedImage  src, ColorModel  destCM)
          ÀûÀýÇÑ »çÀÌÁî, ÀûÀýÇÑ ¼öÀÇ ¹êµå¸¦ °¡Áö´Â Á¦·ÎÈ­ µÈ Àü¼Ûó À̹ÌÁö¸¦ »ý¼ºÇÕ´Ï´Ù.
 WritableRaster createCompatibleDestRaster (Raster  src)
          ÁöÁ¤µÈ ¼Ò½º·Î, ¿Ã¹Ù¸¥ »çÀÌÁî, ¿Ã¹Ù¸¥ ¼öÀÇ ¹êµå¸¦ °¡Áö´Â Á¦·ÎÈ­ µÈ Àü¼Ûó Raster ¸¦ ÀÛ¼ºÇÕ´Ï´Ù.
 BufferedImage filter (BufferedImage  src, BufferedImage  dst)
          BufferedImage ¿¡ ´ëÇÑ look ¾÷ Á¶ÀÛÀ» ½Ç½ÃÇÕ´Ï´Ù.
 WritableRaster filter (Raster  src, WritableRaster  dst)
          Raster ¿¡ ´ëÇÑ look ¾÷ Á¶ÀÛÀ» ½Ç½ÃÇÕ´Ï´Ù.
 Rectangle2D getBounds2D (BufferedImage  src)
          ÇÊÅÍ Ã³¸®µÈ Àü¼Ûó À̹ÌÁöÀÇ ¹Ù¿îµò±×º¹½º¸¦ µ¹·ÁÁÝ´Ï´Ù.
 Rectangle2D getBounds2D (Raster  src)
          ÇÊÅÍ Ã³¸®µÈ Àü¼Ûó Raster ÀÇ ¹Ù¿îµò±×º¹½º¸¦ µ¹·ÁÁÝ´Ï´Ù.
 Point2D getPoint2D (Point2D  srcPt, Point2D  dstPt)
          ÁöÁ¤µÈ Àü¼Û¿øÀÇ Æ÷ÀÎÆ®¿¡ ´ëÀÀÇÏ´Â Àü¼ÛóÀÇ Æ÷ÀÎÆ®ÀÇ À§Ä¡¸¦ µ¹·ÁÁÝ´Ï´Ù.
 RenderingHints getRenderingHints ()
          ÀÌ Á¶ÀÛÀÇ Ç¥Çö ÈùÆ®¸¦ µ¹·ÁÁÝ´Ï´Ù.
 LookupTable getTable ()
          LookupTable ¸¦ µ¹·ÁÁÝ´Ï´Ù.
 
Ŭ·¡½º java.lang. Object ¿¡¼­ »ó¼Ó¹ÞÀº ¸Þ¼Òµå
clone , equals , finalize , getClass , hashCode , notify , notifyAll , toString , wait , wait , wait
 

»ý¼ºÀÚÀÇ »ó¼¼

LookupOp

public LookupOp(LookupTable  lookup,
                RenderingHints  hints)
ÁöÁ¤µÈ ·è¾÷Å×À̺í°ú RenderingHints ¿ÀºêÁ§Æ®·Î LookupOp ¿ÀºêÁ§Æ®¸¦ ±¸ÃàÇÕ´Ï´Ù. RenderingHints ¿ÀºêÁ§Æ®´Â null ÀÇ °æ¿ìµµ ÀÖ½À´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
lookup - ÁöÁ¤µÈ LookupTable
hints - ÁöÁ¤µÈ RenderingHints, ¶Ç´Â null
¸Þ¼ÒµåÀÇ »ó¼¼

getTable

public final LookupTable  getTable()
LookupTable ¸¦ µ¹·ÁÁÝ´Ï´Ù.

¹Ýȯ°ª:
ÀÌ LookupOp ÀÇ LookupTable

filter

public final BufferedImage  filter(BufferedImage  src,
                                  BufferedImage  dst)
BufferedImage ¿¡ ´ëÇÑ look ¾÷ Á¶ÀÛÀ» ½Ç½ÃÇÕ´Ï´Ù. Àü¼Û¿øÀ̹ÌÁöÀÇ Ä®¶ó ¸ðµ¨ÀÌ Àü¼Ûó À̹ÌÁöÀÇ Ä®¶ó ¸ðµ¨°ú ÀÏÄ¡ÇÏÁö ¾Ê´Â °æ¿ì, Àü¼Ûó¿¡¼­ Çȼ¿ÀÌ º¯È¯µË´Ï´Ù. Àü¼ÛóÀÇ À̹ÌÁö°¡ null ÀÇ °æ¿ì, ÀûÀýÇÑ ColorModel À» »ç¿ëÇØ BufferedImage °¡ »ý¼ºµË´Ï´Ù. LookupTable ÀÇ ¹è¿­¼ö°¡, »ó±âÀÇ Å¬·¡½º ¼³¸íÀÇ ¿ä°ÇÀ» ä¿ìÁö ¾Ê´Â °æ¿ì, ¶Ç´Â Àü¼Û¿øÀ̹ÌÁö°¡IndexColorModel ¸¦ °¡Áö´Â °æ¿ì,IllegalArgumentException °¡ ½½·Î¿ì µË´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º BufferedImageOp ³»ÀÇ filter
ÆÄ¶ó¹ÌÅÍ:
src - ÇÊÅÍ Ã³¸®µÇ´Â BufferedImage
dst - ÇÊÅÍ Ã³¸®ÀÇ °á°ú¸¦ ÀúÀåÇÏ´Â BufferedImage
¹Ýȯ°ª:
ÇÊÅÍ Ã³¸®µÈ BufferedImage
¿¹¿Ü:
IllegalArgumentException - LookupTable ÀÇ ¹è¿­¼ö°¡ Ŭ·¡½ºÀÇ ¼³¸íÀÇ ¿ä°ÇÀ» ä¿ìÁö ¾Ê´Â °æ¿ì, ¶Ç´Â Àü¼Û¿øÀÇ À̹ÌÁö°¡ IndexColorModel ¸¦ °¡Áö´Â °æ¿ì

filter

public final WritableRaster  filter(Raster  src,
                                   WritableRaster  dst)
Raster ¿¡ ´ëÇÑ look ¾÷ Á¶ÀÛÀ» ½Ç½ÃÇÕ´Ï´Ù. Àü¼ÛóÀÇ Raster °¡ null ÀÇ °æ¿ì, »õ·Î¿î Raster °¡ µî·ÏµË´Ï´Ù. Àü¼Û¿øÀÇ Raster ¿Í Àü¼ÛóÀÇ Raster ¹êµå¼ö°¡ ÀÏÄ¡ÇÏÁö ¾Ê´Â °æ¿ì, ȤÀº LookupTable ÀÇ ¹è¿­¼ö°¡ »ó±âÀÇ Å¬·¡½º ¼³¸íÀÇ ¿ä°ÇÀ» ä¿ìÁö ¾Ê´Â °æ¿ì,IllegalArgumentException °¡ ½½·Î¿ì µË´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º RasterOp ³»ÀÇ filter
ÆÄ¶ó¹ÌÅÍ:
src - ÇÊÅÍ Ã³¸® ´ë»óÀÇ, Àü¼Û¿øÀÇ Raster
dst - ÇÊÅÍ Ã³¸®µÈ src ÀÇ Àü¼Ûó WritableRaster
¹Ýȯ°ª:
ÇÊÅÍ Ã³¸®µÈ WritableRaster
¿¹¿Ü:
IllegalArgumentException - Àü¼Û¿ø°ú Àü¼ÛóÀÇ Raster ÀÇ ¹êµå¼ö°¡ ´Ù¸¥ °æ¿ì, ȤÀº LookupTable ÀÇ ¹è¿­¼ö°¡ Ŭ·¡½º ¼³¸íÀÇ ¿ä°ÇÀ» ä¿ìÁö ¾Ê´Â °æ¿ì

getBounds2D

public final Rectangle2D  getBounds2D(BufferedImage  src)
ÇÊÅÍ Ã³¸®µÈ Àü¼Ûó À̹ÌÁöÀÇ ¹Ù¿îµò±×º¹½º¸¦ µ¹·ÁÁÝ´Ï´Ù. À̰ÍÀº ±âÇÏÇÐÀûÀÎ Á¶ÀÛÀº ¾Æ´Ï±â ¶§¹®¿¡, ¹Ù¿îµò±×º¹½º´Â º¯È­ÇÏÁö ¾Ê½À´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º BufferedImageOp ³»ÀÇ getBounds2D
ÆÄ¶ó¹ÌÅÍ:
src - ÇÊÅÍ Ã³¸®µÇ´Â BufferedImage
¹Ýȯ°ª:
ÇÊÅÍ Ã³¸®µÈ Á¤ÀÇ À̹ÌÁöÀÇ °æ°è

getBounds2D

public final Rectangle2D  getBounds2D(Raster  src)
ÇÊÅÍ Ã³¸®µÈ Àü¼Ûó Raster ÀÇ ¹Ù¿îµò±×º¹½º¸¦ µ¹·ÁÁÝ´Ï´Ù. À̰ÍÀº ±âÇÏÇÐÀûÀÎ Á¶ÀÛÀº ¾Æ´Ï±â ¶§¹®¿¡, ¹Ù¿îµò±×º¹½º´Â º¯È­ÇÏÁö ¾Ê½À´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º RasterOp ³»ÀÇ getBounds2D
ÆÄ¶ó¹ÌÅÍ:
src - ÇÊÅÍ Ã³¸®µÇ´Â Raster
¹Ýȯ°ª:
ÇÊÅÍ Ã³¸®µÈ Á¤ÀÇ Raster ÀÇ °æ°è

createCompatibleDestImage

public BufferedImage  createCompatibleDestImage(BufferedImage  src,
                                               ColorModel  destCM)
ÀûÀýÇÑ »çÀÌÁî, ÀûÀýÇÑ ¼öÀÇ ¹êµå¸¦ °¡Áö´Â Á¦·ÎÈ­ µÈ Àü¼Ûó À̹ÌÁö¸¦ »ý¼ºÇÕ´Ï´Ù. destCM °¡ null ÀÇ °æ¿ì´Â ÀûÀýÇÑ ColorModel °¡ »ç¿ëµË´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º BufferedImageOp ³»ÀÇ createCompatibleDestImage
ÆÄ¶ó¹ÌÅÍ:
src - ÇÊÅÍ Ã³¸® ´ë»óÀÇ Àü¼Û¿øÀ̹ÌÁö
destCM - Àü¼ÛóÀÇ ColorModel (null ÀÇ °æ¿ì ÀÖ¾î)
¹Ýȯ°ª:
ÇÊÅÍ Ã³¸®µÈ Àü¼Ûó BufferedImage

createCompatibleDestRaster

public WritableRaster  createCompatibleDestRaster(Raster  src)
ÁöÁ¤µÈ ¼Ò½º·Î, ¿Ã¹Ù¸¥ »çÀÌÁî, ¿Ã¹Ù¸¥ ¼öÀÇ ¹êµå¸¦ °¡Áö´Â Á¦·ÎÈ­ µÈ Àü¼Ûó Raster ¸¦ ÀÛ¼ºÇÕ´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º RasterOp ³»ÀÇ createCompatibleDestRaster
ÆÄ¶ó¹ÌÅÍ:
src - º¯È¯ ´ë»óÀÇ Raster
¹Ýȯ°ª:
Á¦·ÎÈ­ µÈ Àü¼ÛóÀÇ Raster

getPoint2D

public final Point2D  getPoint2D(Point2D  srcPt,
                                Point2D  dstPt)
ÁöÁ¤µÈ Àü¼Û¿øÀÇ Æ÷ÀÎÆ®¿¡ ´ëÀÀÇÏ´Â Àü¼ÛóÀÇ Æ÷ÀÎÆ®ÀÇ À§Ä¡¸¦ µ¹·ÁÁÝ´Ï´Ù. dstPt °¡ null °¡ ¾Æ´Ñ °æ¿ì, ¹Ýȯ°ªÀÇ ÀúÀåó·Î¼­ »ç¿ëµË´Ï´Ù. À̰ÍÀº ±âÇÏÇÐÀûÀÎ Á¶ÀÛÀº ¾Æ´Ï±â ¶§¹®¿¡,srcPt ´Â dstPt ¿Í µ¿ÀÏÇØÁý´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º BufferedImageOp ³»ÀÇ getPoint2D
ÆÄ¶ó¹ÌÅÍ:
srcPt - Àü¼Û¿øÀ̹ÌÁöÀÇ Æ÷ÀÎÆ®¸¦ ³ªÅ¸³»´Â Point2D
dstPt - Àü¼ÛóÀÇ À§Ä¡¸¦ ³ªÅ¸³»´Â Point2D
¹Ýȯ°ª:
ÁöÁ¤µÈ Àü¼Û¿øÀÇ Æ÷ÀÎÆ®¿¡ ´ëÀÀÇÏ´Â Àü¼ÛóÀÇ Point2D

getRenderingHints

public final RenderingHints  getRenderingHints()
ÀÌ Á¶ÀÛÀÇ Ç¥Çö ÈùÆ®¸¦ µ¹·ÁÁÝ´Ï´Ù.

Á¤ÀÇ:
ÀÎÅÍÆäÀ̽º BufferedImageOp ³»ÀÇ getRenderingHints
¹Ýȯ°ª:
ÀÌ Á¶ÀÛ¿¡ °ü·ÃÇÑ RenderingHints ¿ÀºêÁ§Æ®

JavaTM 2
Platform
Std.  Ed.  v1. 4.0

¹ö±×ÀÇ º¸°í¿Í ±â´ÉÀÇ ¸®Äù½ºÆ®
ÀÌ¿ÜÀÇ API ·¹ÆÛ·±½º ¹× °³¹ßÀÚ¿ë ¹®¼­¿¡ ´ëÇØ¼­´Â Java 2 SDK SE °³¹ßÀÚ¿ë ¹®¼­¸¦ ÂüÁ¶ÇØ ÁÖ¼¼¿ä. °³¹ßÀÚÀü¿ëÀÇ »ó¼¼ÇÑ ÇØ¼³, °³³äÀÇ °³¿ä, ¿ë¾îÀÇ Á¤ÀÇ, ¹ö±×ÀÇ È¸ÇÇÃ¥, ¹× ÄÚµå ½Ç·Ê°¡ Æ÷ÇԵǾî ÀÖ½À´Ï´Ù.

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