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JavaTM 2 Platform Std. Ed. v1. 4.0 |
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ÀüÀÇ Å¬·¡½º ´ÙÀ½ÀÇ Å¬·¡½º | ÇÁ·¹ÀÓ ÀÖ¾î ÇÁ·¹ÀÓ ¾øÀ½ | ||||||||||
°³¿ä: »óÀÚ | Çʵå | constructor | ¸Þ¼Òµå | »ó¼¼: Çʵå | constructor | ¸Þ¼Òµå |
java.lang.Object | +--javax.imageio.IIOParam
½ºÆ®¸²À» µðÄÚµå ¶Ç´Â encode ÇÏ´Â ¹æ¹ýÀ» ±â¼úÇÏ´Â ¸ðµç Ŭ·¡½ºÀÇ ½´ÆÛ Ŭ·¡½ºÀÔ´Ï´Ù. ÀÌ Å¬·¡½º´Â ImageReadParam
¿Í ImageWriteParam
·Î °øÀ¯µÇ´Â ¸ðµç º¯¼ö¿Í ¸Þ¼Òµå¸¦ º¸°ü À¯ÁöÇÕ´Ï´Ù.
ÀÌ Å¬·¡½º´Â ¼Ò½º area ¹× ¸ñÀûÁö area¸¦ ÁöÁ¤ÇÏ´Â ±â±¸¸¦ Á¦°øÇÕ´Ï´Ù. read½Ã¿¡´Â ¼Ò½º°¡ ½ºÆ®¸²ÀÌ µÇ¾î, ¸Þ¸ð¸®³» À̹ÌÁö°¡ ¸ñÀûÁö°¡ µË´Ï´Ù. ±âÀԽÿ¡´Â ±× °Å²Ù·Î µË´Ï´Ù. ±âÀÔÀÇ °æ¿ì, ¸ñÀûÁö area´Â Çȼ¿ÀÇ Ä¡È¯À» ¼Æ÷Æ®ÇÏ´Â ¶óÀÌÅÍÀÎ ¸¸Å »ç¿ëµË´Ï´Ù.
¼Ô¾Æ³¿ ¼ºê »ùÇøµÀº À̵¿ °¡´ÉÇÑ ¼ºê »ùÇøµ ±¸¶óµÎ¸¦ »ç¿ëÇØ ¸®´õ¿Í ¶óÀÌÅÍÀÇ ¾çÂÊ ¸ðµÎ·Î ÁöÁ¤µË´Ï´Ù.
¼Ò½º¿Í ¸ñÀûÁö ¹êµåÀÇ ºÎºÐÁýÇÕÀ» ¼±ÅÃÇÒ ¼ö ÀÖ½À´Ï´Ù.
ÇʵåÀÇ °³¿ä | |
protected IIOParamController |
controller
activateController ¸Þ¼Òµå°¡ ºÒ·Á °¬À» ¶§¿¡, ÀÌ IIOParam ¿ÀºêÁ§Æ®ÀÇ ¼³Á¤À» Á¦°øÇϱâ À§Çؼ »ç¿ëÇÏ´Â IIOParamController ÀÔ´Ï´Ù. |
protected IIOParamController |
defaultController
activateController ¸Þ¼Òµå°¡ ºÒ·Á °¬À» ¶§¿¡, ÀÌ IIOParam ¿ÀºêÁ§Æ®ÀÇ ¼³Á¤À» Á¦°øÇϱâ À§Çؼ »ç¿ëÇÏ´Â µðÆúÆ®ÀÇ IIOParamController ÀÔ´Ï´Ù. |
protected Point |
destinationOffset
Á»󱸼®ÀÇ µðÄÚµåµÈ Çȼ¿ÀÌ ¹èÄ¡µÇ´Â ¸ñÀûÁöÀÇ ¿ÀÇÁ¼Â(offset)ÀÔ´Ï´Ù. |
protected ImageTypeSpecifier |
destinationType
read½Ã¿¡ ¸ñÀûÁöÀÇ À̹ÌÁö¸¦ »ý¼ºÇÑ´Ù, ¶Ç´Â ±âÀÔÇØ ¶§¿¡ Ãâ·ÂÀÇ Ä®¶ó ŸÀÔÀ» ¼³Á¤Çϱâ À§Çؼ »ç¿ëÇÏ´Â ImageTypeSpecifier ÀÔ´Ï´Ù. |
protected int[] |
sourceBands
»ç¿ëÇÏ´Â ¼Ò½º ¹êµå¸¦ ³ªÅ¸³»´Â int ¹è¿, ¶Ç´Â null ÀÔ´Ï´Ù. |
protected Rectangle |
sourceRegion
¼Ò½º area, ¶Ç´Â ¾Æ¹«°Íµµ ¼³Á¤µÇÁö ¾Ê´Â °æ¿ì´Â null ¿Í¸®. |
protected int |
sourceXSubsampling
¼öÆò ¹æÇâÀ¸·Î Àû¿ëµÇ´Â ¼Ô¾Æ³¿ ¼ºê »ùÇøµÀÔ´Ï´Ù. |
protected int |
sourceYSubsampling
¼öÁ÷ ¹æÇâÀ¸·Î Àû¿ëµÇ´Â ¼Ô¾Æ³¿ ¼ºê »ùÇøµÀÔ´Ï´Ù. |
protected int |
subsamplingXOffset
¼ºê »ùÇøµ Çϱâ Àü¿¡ ¼ºê »ùÇøµ ±¸¶óµÎ¿¡ Àû¿ëµÇ´Â ¼öÆò ¹æÇâÀÇ ¿ÀÇÁ¼Â(offset)ÀÔ´Ï´Ù. |
protected int |
subsamplingYOffset
¼ºê »ùÇøµ Çϱâ Àü¿¡ ¼ºê »ùÇøµ ±¸¶óµÎ¿¡ Àû¿ëµÇ´Â ¼öÁ÷ ¹æÇâÀÇ ¿ÀÇÁ¼Â(offset)ÀÔ´Ï´Ù. |
»ý¼ºÀÚÀÇ °³¿ä | |
protected |
IIOParam ()
protected constructor Àº ¼ºê Ŭ·¡½º¿¡¸¸ µû¶ó ºÒ·Á °©´Ï´Ù. |
¸Þ¼ÒµåÀÇ °³¿ä | |
boolean |
activateController ()
ÀÌ IIOParam ¿ÀºêÁ§Æ®¿¡ ÀνºÅç µÈ IIOParamController ¸¦ ±âµ¿ÇØ, °á°úÀÇ °ªÀ» µ¹·ÁÁÝ´Ï´Ù. |
IIOParamController |
getController ()
IIOParamController °¡ ÇöÀç ÀνºÅç µÇ°í ÀÖ´Â °ÍÀº ¹¹µçÁö µ¹·ÁÁÝ´Ï´Ù. |
IIOParamController |
getDefaultController ()
µðÆúÆ®ÀÇ IIOParamController °¡ ÀÖ´Â °æ¿ì´Â ÇöÀç ÀνºÅç µÇ°í ÀÖ´Â ÄÜÆ®·Ñ·¯¿Í´Â °ü°è¾øÀÌ, À̰ÍÀ» µ¹·ÁÁÝ´Ï´Ù. |
Point |
getDestinationOffset ()
Çȼ¿ÀÌ ¹èÄ¡µÇ´Â ¸ñÀûÁö À̹ÌÁöÀÇ ¿ÀÇÁ¼Â(offset)¸¦ µ¹·ÁÁÝ´Ï´Ù. |
ImageTypeSpecifier |
getDestinationType ()
ImageTypeSpecifier ·Î¼setDestination(ImageTypeSpecifier) ÀÇ È£Ãâ¿¡ ÀÇÇØ ¼³Á¤µÇ¾úÀ» °æ¿ì, read¿¡ ÀÇÇØ µ¹·ÁÁÖ¾îÁö´Â À̹ÌÁöÀÇ Å¸ÀÔÀ» µ¹·ÁÁÝ´Ï´Ù. |
int[] |
getSourceBands ()
»ç¿ëÇÏ´Â ¼Ò½º ¹êµå¼¼Æ®¸¦ µ¹·ÁÁÝ´Ï´Ù. |
Rectangle |
getSourceRegion ()
»ç¿ëÇÏ´Â ¼Ò½º area¸¦ µ¹·ÁÁÝ´Ï´Ù. |
int |
getSourceXSubsampling ()
Çȼ¿ ¸¶´Ù ¶°¿À¸£´Â ¼Ò½º¿ÀÇ ¼ö¸¦ µ¹·ÁÁÝ´Ï´Ù. |
int |
getSourceYSubsampling ()
Çȼ¿ ¸¶´Ù ¶°¿À¸£´Â ¼Ò½ºÇàÀÇ ¼ö¸¦ µ¹·ÁÁÝ´Ï´Ù. |
int |
getSubsamplingXOffset ()
¼ºê »ùÇøµ ±¸¶óµÎÀÇ ¼öÆò ¹æÇâÀÇ ¿ÀÇÁ¼Â(offset)¸¦ µ¹·ÁÁÝ´Ï´Ù. |
int |
getSubsamplingYOffset ()
¼ºê »ùÇøµ ±¸¶óµÎÀÇ ¼öÁ÷ ¹æÇâÀÇ ¿ÀÇÁ¼Â(offset)¸¦ µ¹·ÁÁÝ´Ï´Ù. |
boolean |
hasController ()
ÀÌ IIOParam ¿ÀºêÁ§Æ®¿¡ ÀνºÅç µÈ ÄÜÆ®·Ñ·¯°¡ ÀÖ´Â °æ¿ì´Â true ¸¦ µ¹·ÁÁÝ´Ï´Ù. |
void |
setController (IIOParamController controller)
activateController ¸Þ¼Òµå°¡ ºÒ·Á °¬À» ¶§¿¡, µðÆúÆ® ÄÜÆ®·Ñ·¯¸¦ ¿À¹ö¶óÀ̵å(override) ÇØ, ÀÌ IIOParam ¿ÀºêÁ§Æ®ÀÇ ¼³Á¤À» Á¦°øÇϱâ À§Çؼ »ç¿ëÇÏ´Â IIOParamController ¸¦ ¼³Á¤ÇÕ´Ï´Ù. |
void |
setDestinationOffset (Point destinationOffset)
read½ÃÀÇ °æ¿ì´Â Àå·¡ µðÄÚµåµÇ´Â Çȼ¿ÀÌ ¹èÄ¡µÇ´Â ¿ÀÇÁ¼Â(offset), ±âÀÔ½ÃÀÇ °æ¿ì´Â area°¡ ±âÀÔÇØÁö´Â ¿ÀÇÁ¼Â(offset)¸¦ ¸ñÀûÁö À̹ÌÁö·Î ÁöÁ¤ÇÕ´Ï´Ù. |
void |
setDestinationType (ImageTypeSpecifier destinationType)
ImageTypeSpecifier ¸¦ »ç¿ëÇØ, ÀÌ¿ëÇÏ°í ½ÍÀº À̹ÌÁö Çü½ÄÀ» ¸ñÀûÁö À̹ÌÁö·Î ¼³Á¤ÇÕ´Ï´Ù.
|
void |
setSourceBands (int[] sourceBands)
»ç¿ëÇÏ´Â ¼Ò½º ¹êµåÀÇ À妽º¸¦ ¼³Á¤ÇÕ´Ï´Ù. |
void |
setSourceRegion (Rectangle sourceRegion)
ó¸® ´ë»óÀÇ ¼Ò½º area¸¦ ¼³Á¤ÇÕ´Ï´Ù. |
void |
setSourceSubsampling (int sourceXSubsampling,
int sourceYSubsampling,
int subsamplingXOffset,
int subsamplingYOffset)
¼Ô¾Æ³¿ ¼ºê »ùÇøµÀ» ÁöÁ¤ÇØ ÀÔÃâ·Â¿¡ Àû¿ëÇÕ´Ï´Ù. |
Ŭ·¡½º java.lang. Object ¿¡¼ »ó¼Ó¹ÞÀº ¸Þ¼Òµå |
clone , equals , finalize , getClass , hashCode , notify , notifyAll , toString , wait , wait , wait |
ÇʵåÀÇ »ó¼¼ |
protected Rectangle sourceRegion
null
¿Í¸®.
protected int sourceXSubsampling
1
ÀÔ´Ï´Ù. °ªÀº ¹Ýµå½Ã, Á¤¸»·Î ÇØ ÁÖ¼¼¿ä.
protected int sourceYSubsampling
1
ÀÔ´Ï´Ù. °ªÀº ¹Ýµå½Ã, Á¤¸»·Î ÇØ ÁÖ¼¼¿ä.
protected int subsamplingXOffset
protected int subsamplingYOffset
protected int[] sourceBands
int
¹è¿, ¶Ç´Â null
ÀÔ´Ï´Ù. null
ÀÇ °æ¿ì, »ç¿ëÇÏ´Â ¼Ò½º ¹êµå¼¼Æ®´Â setSourceBands
¸Þ¼ÒµåÀÇ ÄÚ¸àÆ®¿¡ ±â¼úµÇ°í ÀÖ´Â ´ë·ÎÀÔ´Ï´Ù. ºÎÀÇ °ªÀº »ç¿ëÇÒ ¼ö ¾ø½À´Ï´Ù.
protected ImageTypeSpecifier destinationType
ImageTypeSpecifier
ÀÔ´Ï´Ù. ¾Æ¹«°Íµµ ¼³Á¤µÇ¾î ÀÖÁö ¾ÊÀº °æ¿ì, °ªÀº null
°¡ µË´Ï´Ù. µðÆúÆ®ÀÇ °ªÀº null
ÀÔ´Ï´Ù.
protected Point destinationOffset
protected IIOParamController defaultController
activateController
¸Þ¼Òµå°¡ ºÒ·Á °¬À» ¶§¿¡, ÀÌ IIOParam
¿ÀºêÁ§Æ®ÀÇ ¼³Á¤À» Á¦°øÇϱâ À§Çؼ »ç¿ëÇÏ´Â µðÆúÆ®ÀÇ IIOParamController
ÀÔ´Ï´Ù. ÀÌ µðÆúÆ®´Â ¼ºê Ŭ·¡½º¿¡¼ ¼³Á¤ÇÕ´Ï´Ù. ¼ºê Ŭ·¡½º´Â ±× ÀÚüÀÇ ÆÄ¶ó¹ÌÅÍ ¼³Á¤¿ëÀÇ µðÆúÆ® ÄÜÆ®·Ñ·¯ (Åë»óÀº GUI)¸¦ Á¦°øÇÕ´Ï´Ù.
IIOParamController
,
getDefaultController()
,
activateController()
protected IIOParamController controller
activateController
¸Þ¼Òµå°¡ ºÒ·Á °¬À» ¶§¿¡, ÀÌ IIOParam
¿ÀºêÁ§Æ®ÀÇ ¼³Á¤À» Á¦°øÇϱâ À§Çؼ »ç¿ëÇÏ´Â IIOParamController
ÀÔ´Ï´Ù. ÀÌ °ªÀº null ÀÇ °æ¿ì¸¦ Æ÷ÇÔÇÑ ¸ðµç µðÆúÆ® ÄÜÆ®·Ñ·¯¸¦ ¿À¹ö¶óÀ̵å(override) ÇÕ´Ï´Ù.
IIOParamController
,
setController(IIOParamController)
,
hasController()
,
activateController()
»ý¼ºÀÚÀÇ »ó¼¼ |
protected IIOParam()
¸Þ¼ÒµåÀÇ »ó¼¼ |
public void setSourceRegion(Rectangle sourceRegion)
setSourceSubsampling
·Î ¼³Á¤µÇ´Â ¼ºê »ùÇøµ °è¼ö¿¡ ÀÇÇÕ´Ï´Ù. ¼ºê »ùÇøµÀÇ ¼ö°¡ Á¦·Î°¡ µÇµµ·Ï(µíÀÌ) ¼³Á¤µÇ¾úÀ» °æ¿ì,IllegalStateException
´Â ½½·Î¿ì µË´Ï´Ù.
ÀÌ ¸Þ¼Òµå¿¡ ÀÇÇØ ÁöÁ¤µÈ ó¸® ´ë»óÀÇ ¼Ò½º area´Â ½ÇÁ¦ÀÇ ÀÔÃâ·Â½ÃÀÇ ¸ñÀûÁöÀÇ ¿ÀÇÁ¼Â(offset), Æø, ¹× ³ôÀÌ¿Í ÇÔ²² ¼Ò½ºÀÇ °æ°è³»¿¡ ¸· µé¾î°¡µµ·Ï(µíÀÌ) Ŭ¸³ µË´Ï´Ù.
sourceRegion
ÀÇ °ª null
´Â ÀÓÀÇÀÇ areaÀÇ ÁöÁ¤À» »èÁ¦ÇØ, À̹ÌÁö Àüü¸¦ »ç¿ëÇÒ ¼ö ÀÖ°Ô ÇÕ´Ï´Ù.
sourceRegion
- ó¸® ´ë»óÀÇ ¼Ò½º area¸¦ ÁöÁ¤ÇÏ´Â Rectangle
¶Ç´Â null
IllegalArgumentException
- sourceRegion
°¡ null
ÀÌ¿ÜÀÇ °æ¿ì·Î sourceRegion.x
¶Ç´Â sourceRegion.y
ÀÇ ¾î¶² °ÍÀΰ¡°¡ ºÎÀÇ °æ¿ì
IllegalArgumentException
- sourceRegion
°¡ null
ÀÌ¿ÜÀÇ °æ¿ì·Î,sourceRegion.width
¶Ç´Â sourceRegion.height
ÀÇ ¾î¶² °ÍÀΰ¡°¡ ºÎ ¶Ç´Â 0 ¶§
IllegalStateException
- area°¡ ¼Ô¾Æ³¿ µÈ Æø ¶Ç´Â ³ôÀÌ Á¦·Î¸¦ °¡Áö´Â °Í °°Àº ¼ºê »ùÇøµÀÇ °æ¿ìgetSourceRegion()
,
setSourceSubsampling(int, int, int, int)
,
setDestinationOffset(java.awt.Point)
,
getDestinationOffset()
public Rectangle getSourceRegion()
setSourceRegion
ÀÇ Á÷ÀüÀÇ È£Ãâ¿¡ ÀÇÇØ ¼³Á¤µÈ °ªÀÔ´Ï´Ù. area ¼¼Æ®°¡ ¾ø´Â °æ¿ì´Â null
°¡ µË´Ï´Ù.
Rectangle
·Î¼ÀÇ Ã³¸® ´ë»ó ¼Ò½º area, ¶Ç´Â null
setSourceRegion(java.awt.Rectangle)
public void setSourceSubsampling(int sourceXSubsampling, int sourceYSubsampling, int subsamplingXOffset, int subsamplingYOffset)
sourceXSubsampling
¹× sourceYSubsampling
ÆÄ¶ó¹ÌÅÍ´Â ¼ºê »ùÇøµ ÁÖ±â, Áï ¸ðµç ¼Ò½º Çȼ¿ÀÇ ÈÄ¿¡ ¶°¿À¸£´Â Çà°ú ¿ÀÇ ¼ö¸¦ ÁöÁ¤ÇÕ´Ï´Ù. ƯÈ÷, ÁÖ±â 1 Àº ¸ðµç Çà ¶Ç´Â ¿À» »ç¿ëÇØ, ÁÖ±â 2 ´Â 1 °³ °£°ÝÀ¸·Î Çà ¶Ç´Â ¿À» »ç¿ëÇÕ´Ï´Ù. subsamplingXOffset
¹× subsamplingYOffset
ÆÄ¶ó¹ÌÅÍ´Â ÃÖÃÊ·Î ¼Ô¾Æ³¿ µÈ Çȼ¿ÀÇ area ¶Ç´Â À̹ÌÁöÀÇ ±âÁ¡À¸·ÎºÎÅÍÀÇ ¿ÀÇÁ¼Â(offset)¸¦ ÁöÁ¤ÇÕ´Ï´Ù. ¸Å¿ì Å« ¼Ò½º À̹ÌÁö¸¦, ¼Ô¾Æ³¿ µÈ ¿ÏÀüÇÑ À̹ÌÁö¿¡ Á¶¸³ÇÒ ¼ö ÀÖ´Â ¸ñÀûÁö area¿¡ ¼ºê »ùÇøµ ÇÏ´Â °æ¿ì, ¼ºê »ùÇà ±¸¶óµÎÀÇ ±âÁ¡À» Á¶Á¤Çϸé(ÀÚ), ¿¬°á°í¸®¸¦ ÇÇÇϴµ¥ µµ¿òÀÌ µË´Ï´Ù. ´ëºÎºÐÀÇ °æ¿ì, ÀÌ·¯ÇÑ ÆÄ¶ó¹ÌÅÍ´Â ´ÜÁö 0 ´ë·Î ÇØ µÓ´Ï´Ù.
»ç¿ëÇÏ´Â Çȼ¿¼ö¿Í Áֻ缱ÀÇ ¼ö´Â ´ÙÀ½°ú °°ÀÌ °è»êµË´Ï´Ù.
Áֻ缱ÀÇ ¼Ô¾Æ³¿ µÈ Çȼ¿ÀÇ ¼ö´Â ´ÙÀ½ÀÇ °è»ê½Ä¿¡¼ ÁÖ¾îÁý´Ï´Ù.
truncate[(width - subsamplingXOffset + sourceXSubsampling - 1) / sourceXSubsampling]
ÆøÀÌ Á¦·ÎÀÎ °Í °°Àº areaÀÇ °æ¿ì,IllegalStateException
°¡ ½½·Î¿ì µË´Ï´Ù.
»ç¿ëÇÏ´Â Áֻ缱ÀÇ ¼ö´Â ¶È°°ÀÌ °è»êµË´Ï´Ù.
¼ºê »ùÇøµ ±¸¶óµÎ¸¦, ¼Ò½º areaÀÇ ¿øÁ¡ ÀÌ¿ÜÀÇ Àå¼Ò·ÎºÎÅÍ ±âµ¿½ÃŰ´Â ¼³Á¤Àº Å« À̹ÌÁöÀÇ ¼Ô¾Æ³¿ µÈ ŸÀÏÀ» ÀÛ¼ºÇϱâ À§Çؼ area°¡ »ç¿ëµÇ´Â °æ¿ì¿¡ µµ¿òÀÌ µË´Ï´Ù. ¿©±â¿¡¼´Â ŸÀÏÀÇ Æø°ú ³ôÀÌ´Â ¼ºê »ùÇøµ ÁÖ±âÀÇ ¹è¼ö°¡ ¾Æ´Õ´Ï´Ù. ¼ºê »ùÇøµ ±¸¶óµÎ°¡ ŸÀϰ£ÀÇ Àϰü¼ºÀ» À¯ÁöÇϰí ÀÖÁö ¾Ê´Â °æ¿ì, ŸÀÏÀÇ °æ°è¿¡ ¾ÆÆ¼ÆÑÆ®°¡ »ý±é´Ï´Ù. °¢ ŸÀÏÀÇ ¼ºê »ùÇøµ ±¸¶óµÎÀÇ ¿ÀÇÁ¼Â(offset)¸¦ Á¶Á¤ÇØ º¸Á¤ÇÏ´Â °ÍÀ¸·Î½á, ÀÌ·¯ÇÑ ¾ÆÆ¼ÆÑÆ®¸¦ ȸÇÇÇÒ ¼ö ÀÖ½À´Ï´Ù. ´Ù¸¸, ¾ÆÆ¼ÆÑÆ®¸¦ ȸÇÇÇϱâ À§Çؼ´Â ¸ðµç ŸÀÏÀ» °°Àº »çÀÌÁî¿¡´Â ÇÒ ¼ö ¾ø½À´Ï´Ù. ÀÌ °æ¿ì¿¡ »ç¿ëÇÏ´Â ±¸¶óµÎ ¿ÀÇÁ¼Â(offset)´Â ´ÙÀ½ÀÇ °è»ê½Ä¿¡¼ ÁÖ¾îÁý´Ï´Ù.
grid offset = [period - (region offset modulo period)] modulo period}
sourceXSubsampling
¶Ç´Â sourceYSubsampling
ÀÇ ¾î¶² °ÍÀΰ¡°¡ 0 ¶Ç´Â ºÎÀÇ °æ¿ì,IllegalArgumentException
°¡ ½½·Î¿ì µË´Ï´Ù.
subsamplingXOffset
¶Ç´Â subsamplingYOffset
ÀÇ ¾î¶² °ÍÀΰ¡°¡ ºÎ, ȤÀº ´ëÀÀÇÏ´Â Áֱ⺸´Ù Å«°¡ µ¿ÀÏÇÑ °æ¿ì,IllegalArgumentException
°¡ ½½·Î¿ì µË´Ï´Ù.
unsetSourceSubsampling
¸Þ¼Òµå´Â ¾ø½À´Ï´Ù. ´ÜÁö setSourceSubsampling(1, 1, 0, 0)
¸¦ È£ÃâÇØ µðÆúÆ® °ª¸¦ º¹¿øÇÕ´Ï´Ù.
sourceXSubsampling
- Çȼ¿ »çÀÌ¿¡ ¶°¿À¸£´Â ·Ä¼ösourceYSubsampling
- Çȼ¿ »çÀÌ¿¡ ¶°¿À¸£´Â Çà¼ösubsamplingXOffset
- ¿µ¿ª³», ¶Ç´Â area°¡ ¼³Á¤µÇ¾î ÀÖÁö ¾ÊÀº °æ¿ì´Â À̹ÌÁö³»ÀÇ ÃÖÃÊÀÇ ¼ºê »ùÇÃÀÇ ¼öÆò ¹æÇâÀÇ ¿ÀÇÁ¼Â(offset)subsamplingYOffset
- ¿µ¿ª³», ¶Ç´Â area°¡ ¼³Á¤µÇ¾î ÀÖÁö ¾ÊÀº °æ¿ì´Â À̹ÌÁö³»ÀÇ ÃÖÃÊÀÇ ¼ºê »ùÇÃÀÇ ¼öÆò ¹æÇâÀÇ ¿ÀÇÁ¼Â(offset)
IllegalArgumentException
- ¾î¶² °ÍÀΰ¡ÀÇ ÁֱⰡ ºÎ ¶Ç´Â 0 ÀÇ °æ¿ì, ¶Ç´Â ±¸¶óµÎÀÇ ¿ÀÇÁ¼Â(offset)°¡ ºÎ³ª ´ëÀÀÇÏ´Â Áֱ⺸´Ù Å« °æ¿ì
IllegalStateException
- ¼Ô¾Æ³¿ µÈ Ãâ·ÂÀÌ Çȼ¿À» º¸°ü À¯ÁöÇϰí ÀÖÁö ¾Ê´Â °Í °°Àº ¼Ò½º areaÀÇ °æ¿ìpublic int getSourceXSubsampling()
setSourceSubsampling
°¡ ºÒ·Á °¡Áö ¾Ê¾Ò´ø °æ¿ì, ¿Ã¹Ù¸¥ °ª 1 ÀÌ µ¹·ÁÁÖ¾îÁý´Ï´Ù.
setSourceSubsampling(int, int, int, int)
,
getSourceYSubsampling()
public int getSourceYSubsampling()
setSourceSubsampling
°¡ ºÒ·Á °¡Áö ¾Ê¾Ò´ø °æ¿ì, ¿Ã¹Ù¸¥ °ª 1 ÀÌ µ¹·ÁÁÖ¾îÁý´Ï´Ù.
setSourceSubsampling(int, int, int, int)
,
getSourceXSubsampling()
public int getSubsamplingXOffset()
setSourceSubsampling
°¡ ºÒ·Á °¡Áö ¾Ê¾Ò´ø °æ¿ì, ¿Ã¹Ù¸¥ °ª 0 ÀÌ µ¹·ÁÁÖ¾îÁý´Ï´Ù.
setSourceSubsampling(int, int, int, int)
,
getSubsamplingYOffset()
public int getSubsamplingYOffset()
setSourceSubsampling
°¡ ºÒ·Á °¡Áö ¾Ê¾Ò´ø °æ¿ì, ¿Ã¹Ù¸¥ °ª 0 ÀÌ µ¹·ÁÁÖ¾îÁý´Ï´Ù.
setSourceSubsampling(int, int, int, int)
,
getSubsamplingXOffset()
public void setSourceBands(int[] sourceBands)
°ª null
´Â ¸ðµç ¼Ò½º ¹êµå°¡ »ç¿ëµÇ´Â °ÍÀ» ³ªÅ¸³À´Ï´Ù.
»ç¿ë °¡´ÉÇÑ ÃÖ´ë ¼Ò½º ¹êµå À妽ºº¸´Ù Å« °ªÀÌ ÁöÁ¤µÇ¾úÀ» °æ¿ì, ¶Ç´Â »ç¿ëÇÏ´Â ¼Ò½º ¹êµå¿Í ¸ñÀûÁö ¹êµåÀÇ ¼ö°¡ ´Ù¸¥ °æ¿ì,IllegalArgumentException
´Â read½Ã¿¡ ¸®´õ ¶Ç´Â ¶óÀÌÅÍ¿¡ ÀÇÇØ ½½·Î¿ì µË´Ï´Ù. ÀÌ Å×½ºÆ®¸¦ ÀÚµ¿ÈÇϱâ À§Çؼ,ImageReader.checkReadParamBandSettings
¸Þ¼Òµå°¡ »ç¿ëµË´Ï´Ù.
Àǹ̻󿡼´Â Ä«ÇÇ´Â ¹è¿·ÎºÎÅÍ ÀÛ¼ºµË´Ï´Ù. ÀÌ ¼ÒȯÀÇ ÈÄ¿¡, ¹è¿ÀÇ ³»¿ëÀÌ º¯°æµÇ¾îµµ,IIOParam
¿¡´Â ¹«½¼ ¿µÇâµµ ¾ø½À´Ï´Ù.
sourceBands
- »ç¿ëÇÏ´Â Á¤¼öÇü ¹êµå À妽ºÀÇ ¹è¿
IllegalArgumentException
- sourceBands
°¡ ºÎ ¶Ç´Â Áߺ¹ ÇÏ´Â °ªÀ» º¸°ü À¯ÁöÇÏ´Â °æ¿ìgetSourceBands()
,
ImageReadParam.setDestinationBands(int[])
,
ImageReader.checkReadParamBandSettings(javax.imageio.ImageReadParam, int, int)
public int[] getSourceBands()
setSourceBands
ÀÇ È£Ãâ¿¡ ÀÇÇØ ¼³Á¤µÈ °ª, ¶Ç´Â setSourceBands
¸¦ È£ÃâÇÏÁö ¾Ê¾Ò´ø °æ¿ì´Â null
ÀÔ´Ï´Ù.
Àǹ̻󿡼´Â µ¹·ÁÁÖ¾îÁö´Â ¹è¿Àº Ä«ÇÇÀÔ´Ï´Ù. ÀÌ ¼ÒȯÀÇ ÈÄ¿¡, ¹è¿ÀÇ ³»¿ëÀÌ º¯°æµÇ¾îµµ,IIOParam
¿¡´Â ¹«½¼ ¿µÇâµµ ¾ø½À´Ï´Ù.
null
setSourceBands(int[])
public void setDestinationType(ImageTypeSpecifier destinationType)
ImageTypeSpecifier
¸¦ »ç¿ëÇØ, ÀÌ¿ëÇÏ°í ½ÍÀº À̹ÌÁö Çü½ÄÀ» ¸ñÀûÁö À̹ÌÁö·Î ¼³Á¤ÇÕ´Ï´Ù.
read½Ã¿¡, ÀÌ ¸Þ¼Òµå¸¦ »ç¿ëÇØ ¸ñÀûÁöÀÇ ·¹À̾ƿôÀÌ ¼³Á¤µÇ¾úÀ» °æ¿ì,ImageReader
read
¸Þ¼ÒµåÀÇ °¢ È£ÃâÀº ÁÖ¾îÁø ŸÀÔÀÇ Áö½ÃÀÚ¿¡ ÀÇÇØ ÁöÁ¤µÈ Çü½ÄÀ» »ç¿ëÇØ, »õ·Î¿î BufferedImage
¸¦ µ¹·ÁÁÝ´Ï´Ù. ºÎÀÛ¿ëÀ¸·Î¼ImageReadParam.setDestination(BufferedImage)
¿¡ ÀÇÇØ ¼³Á¤µÇ´Â ¸ðµç ¸ñÀûÁö BufferedImage
´Â ¸ñÀûÁö·Î¼ ¼³Á¤µÇÁö ¾Ê°Ô µË´Ï´Ù. ¹Ù²Ù¾î ¸»Çϸé(ÀÚ), ÀÌ ¸Þ¼Òµå´Â setDestination((BufferedImage) null)
ÀÇ ¼ÒȯÀ̶ó°í »ý°¢ÇÒ ¼öµµ ÀÖ½À´Ï´Ù.
±âÀԽÿ¡, ¸ñÀûÁöÀÇ Å¸ÀÔÀº À̹ÌÁöÀÇ Ä®¶ó ŸÀÔÀ» °áÁ¤Çϱâ À§Çؼ(¶§¹®¿¡) »ç¿ëµÇ´Â °æ¿ì°¡ ÀÖ½À´Ï´Ù. SampleModel
Á¤º¸´Â ¹«½ÃµÇ¾î,null
°¡ µË´Ï´Ù. ¿¹¸¦ µé¾î, 4 ¹êµåÀÇ À̹ÌÁö´Â CMYK ¶Ç´Â RGBA µ¥ÀÌÅÍÀÇ ¾î¶² °ÍÀΰ¡·Î ³ªÅ¸³¾ ¼ö ÀÖ½À´Ï´Ù. ¸ñÀûÁöÀÇ Å¸ÀÔÀÌ ¼³Á¤µÇ¾úÀ» °æ¿ì, ±× ColorModel
´Â À̹ÌÁö ÀÚü¿¡ ÀÖ´Â ¸ðµç ColorModel
¸¦ ¿À¹ö¶óÀ̵å(override) ÇÕ´Ï´Ù. À̰ÍÀº À̹ÌÁöÀÇ ColorModel
°¡, ±âÀÔÇØÁø ¹êµåÀÇ ºÎºÐÁýÇÕÀº ¾Æ´Ï°í À̹ÌÁö Àüü¸¦ ÂüÁ¶ÇϹǷÎ,setSourceBands
¸¦ »ç¿ëÇÏ´Â °æ¿ì¿¡ Áß¿äÇÕ´Ï´Ù.
destinationType
- ¸ñÀûÁöÀÇ ·¹À̾ƿô°ú Ä®¶ó ŸÀÔÀ» °áÁ¤Çϱâ À§Çؼ(¶§¹®¿¡) »ç¿ëÇÏ´Â ImageTypeSpecifier
getDestinationType()
public ImageTypeSpecifier getDestinationType()
ImageTypeSpecifier
·Î¼setDestination(ImageTypeSpecifier)
ÀÇ È£Ãâ¿¡ ÀÇÇØ ¼³Á¤µÇ¾úÀ» °æ¿ì, read¿¡ ÀÇÇØ µ¹·ÁÁÖ¾îÁö´Â À̹ÌÁöÀÇ Å¸ÀÔÀ» µ¹·ÁÁÝ´Ï´Ù. ¼³Á¤µÇÁö ¾Ê¾Ò´ø °æ¿ì,null
°¡ µ¹·ÁÁÖ¾îÁý´Ï´Ù.
ImageTypeSpecifier
¶Ç´Â null
setDestinationType(javax.imageio.ImageTypeSpecifier)
public void setDestinationOffset(Point destinationOffset)
read½Ã¿¡,BufferedImage
¸ñÀûÁö³»¿¡ ±âÀÔÇØÁö´Â area´Â ÀÌ ¿ÀÇÁ¼Â(offset)·Î °³½ÃÇØ, ó¸® ´ë»óÀÇ ¼Ò½º area, ¼ºê »ùÇøµ ÆÄ¶ó¹ÌÅÍ, ¹× ¸ñÀûÁöÀÇ °æ°è¿¡ ÀÇÇØ °áÁ¤µÇ´Â Æø°ú ³ôÀ̸¦ °¡Áý´Ï´Ù.
Åë»óÀÇ ±âÀÔÀº ÀÌ ¸Þ¼ÒµåÀÇ ¿µÇâÀ» ¹ÞÁö ¾Ê½À´Ï´Ù. ImageWriter.replacePixels
¸¦ »ç¿ëÇØ ½ÇÇàµÇ´Â ±âÀÔ¸¸ÀÌ ¿µÇâÀ» ¹Þ½À´Ï´Ù. ÀÌ·¯ÇÑ ±âÀÔÀÇ °æ¿ì, ÁöÁ¤µÈ ¿ÀÇÁ¼Â(offset)´Â Çȼ¿ÀÌ º¯°æµÇ´Â Ãâ·Â ½ºÆ®¸² À̹ÌÁö³»¿¡ ÀÖ½À´Ï´Ù.
unsetDestinationOffset
¸Þ¼Òµå´Â Á¸ÀçÇÏÁö ¾Ê½À´Ï´Ù. ´ÜÁö setDestinationOffset(new Point(0, 0))
¸¦ È£ÃâÇØ µðÆúÆ® °ª¸¦ º¹¿øÇÕ´Ï´Ù.
destinationOffset
- Point
·Î¼ÀÇ, ¸ñÀûÁöÀÇ ¿ÀÇÁ¼Â(offset)
IllegalArgumentException
- destinationOffset
°¡ null
ÀÇ °æ¿ìgetDestinationOffset()
,
ImageWriter.replacePixels(java.awt.image.RenderedImage, javax.imageio.ImageWriteParam)
public Point getDestinationOffset()
setDestinationOffsets
°¡ ºÒ·Á °¡Áö ¾Ê¾Ò´ø °æ¿ì, X ¹× Y ÀÇ °ªÀÌ Á¦·ÎÀÇ Point
°¡ µ¹·ÁÁÖ¾îÁý´Ï´Ù. À̰ÍÀº ¿Ã¹Ù¸¥ °ªÀÔ´Ï´Ù.
Point
·Î¼ÀÇ, ¸ñÀûÁöÀÇ ¿ÀÇÁ¼Â(offset)setDestinationOffset(java.awt.Point)
public void setController(IIOParamController controller)
activateController
¸Þ¼Òµå°¡ ºÒ·Á °¬À» ¶§¿¡, µðÆúÆ® ÄÜÆ®·Ñ·¯¸¦ ¿À¹ö¶óÀ̵å(override) ÇØ, ÀÌ IIOParam
¿ÀºêÁ§Æ®ÀÇ ¼³Á¤À» Á¦°øÇϱâ À§Çؼ »ç¿ëÇÏ´Â IIOParamController
¸¦ ¼³Á¤ÇÕ´Ï´Ù. Àμö°¡ null
ÀÇ °æ¿ì, µðÆúÆ®¸¦ Æ÷ÇÔÇØ ÄÜÆ®·Ñ·¯´Â »ç¿ëµÇÁö ¾Ê½À´Ï´Ù. µðÆúÆ®¸¦ º¹¿øÇÏ·Á¸é ,setController(getDefaultController())
¸¦ »ç¿ëÇÕ´Ï´Ù.
controller
- ÀûÀýÇÑ IIOParamController
¶Ç´Â null
IIOParamController
,
getController()
,
getDefaultController()
,
hasController()
,
activateController()
public IIOParamController getController()
IIOParamController
°¡ ÇöÀç ÀνºÅç µÇ°í ÀÖ´Â °ÍÀº ¹¹µçÁö µ¹·ÁÁÝ´Ï´Ù. À̰ÍÀÌ ÀÖ´Â °æ¿ì´Â µðÆúÆ®·Î null
, ¶Ç´Â setController
ÀÇ Á÷ÀüÀÇ È£ÃâÀÇ Àμö°¡ µË´Ï´Ù.
IIOParamController
¶Ç´Â null
IIOParamController
,
setController(javax.imageio.IIOParamController)
,
getDefaultController()
,
hasController()
,
activateController()
public IIOParamController getDefaultController()
IIOParamController
°¡ ÀÖ´Â °æ¿ì´Â ÇöÀç ÀνºÅç µÇ°í ÀÖ´Â ÄÜÆ®·Ñ·¯¿Í´Â °ü°è¾øÀÌ, À̰ÍÀ» µ¹·ÁÁÝ´Ï´Ù. µðÆúÆ® ÄÜÆ®·Ñ·¯°¡ ¾ø´Â °æ¿ì´Â null
¸¦ µ¹·ÁÁÝ´Ï´Ù.
IIOParamController
¶Ç´Â null
IIOParamController
,
setController(IIOParamController)
,
getController()
,
hasController()
,
activateController()
public boolean hasController()
IIOParam
¿ÀºêÁ§Æ®¿¡ ÀνºÅç µÈ ÄÜÆ®·Ñ·¯°¡ ÀÖ´Â °æ¿ì´Â true
¸¦ µ¹·ÁÁÝ´Ï´Ù. getController
°¡ null
¸¦ µ¹·ÁÁÖÁö ¾Ê´Â °æ¿ì´Â true
¸¦ µ¹·ÁÁÝ´Ï´Ù.
true
IIOParamController
,
setController(IIOParamController)
,
getController()
,
getDefaultController()
,
activateController()
public boolean activateController()
IIOParam
¿ÀºêÁ§Æ®¿¡ ÀνºÅç µÈ IIOParamController
¸¦ ±âµ¿ÇØ, °á°úÀÇ °ªÀ» µ¹·ÁÁÝ´Ï´Ù. ÀÌ ¸Þ¼Òµå°¡ true
¸¦ µ¹·ÁÁÖ´Â °æ¿ì, ÀÌ IIOParam
¿ÀºêÁ§Æ®ÀÇ ¸ðµç °ªÀº ´ÙÀ½ÀÇ Àоîµé¿© ¶Ç´Â ±âÀÔÇØ Á¶ÀÛÀÌ °¡´ÉÇÕ´Ï´Ù. false
°¡ µ¹·ÁÁÖ¾îÁ³À» °æ¿ì, ÀÌ ¿ÀºêÁ§Æ®ÀÇ ¼³Á¤Àº ÀüÇô ¿µÇâÀ» ¹ÞÁö ¾Ê½À´Ï´Ù. Áï, À¯Àú°¡ ÀÌ Á¶ÀÛÀ» Ãë¼ÒÇÑ °Í °Í°ú °°°Ô µË´Ï´Ù.
Åë»óÀÇ ÄÜÆ®·Ñ·¯´Â ÁöÁ¤µÈ Ç÷¯±× ÀÎÀÇ IIOParam
ÀÇ ¼ºê Ŭ·¡½º¿¡ ´ëÇÑ À¯Àú ÀÎÅÍÆäÀ̽º¸¦ Á¦°øÇÏ´Â GUI ÀÔ´Ï´Ù. ´Ù¸¸, ÄÜÆ®·Ñ·¯´Â GUI ÀÏ ÇÊ¿ä´Â ¾ø½À´Ï´Ù.
true
IllegalStateException
- ÄÜÆ®·Ñ·¯°¡ ÇöÀç ÀνºÅçµÇ¾î ÀÖÁö ¾ÊÀº °æ¿ìIIOParamController
,
setController(IIOParamController)
,
getController()
,
getDefaultController()
,
hasController()
|
JavaTM 2 Platform Std. Ed. v1. 4.0 |
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ÀüÀÇ Å¬·¡½º ´ÙÀ½ÀÇ Å¬·¡½º | ÇÁ·¹ÀÓ ÀÖ¾î ÇÁ·¹ÀÓ ¾øÀ½ | ||||||||||
°³¿ä: »óÀÚ | Çʵå | constructor | ¸Þ¼Òµå | »ó¼¼: Çʵå | constructor | ¸Þ¼Òµå |
Java, Java 2 D, ¹× JDBC ´Â ¹Ì±¹ ¹× ±× ¿ÜÀÇ ³ª¶ó¿¡ ÀÖ¾î¼ÀÇ ¹Ì±¹ Sun Microsystems, Inc. ÀÇ »óÇ¥ ȤÀº µî·Ï»óÇ¥ÀÔ´Ï´Ù.
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Palo Alto, California, 94303, U.S.A. All Rights Reserved.