ֻͼƬʽϸ˵
2005-09-23 15:49йֻԭ
ϵĴ¿ֻѾ֧ԶͼƬĹܣȻܶʱصֻϵĴͼƬ⡪ͼƬʾԭľͼƬĸʽֻ֧֡ôǵֻ֧ЩʽָʽͼƬʲôصأڣǾһ
BMPBMPͼļʽ
BMPһӲ豸صͼļʽҲPCϵWindowsϵͳ¼ıλͼʽʹ÷Χܹ㷺λӳ洢ʽͼȿѡ⣬κѹˣBMPļռõĿռܴĺôܱܡɳΪͨøʽ
BMPڹȥDZȽռͼʽBMPWindowλͼͼҪPCWindowʱǽֽBMPṩѹѹʽRLEγ̳ȱıдڴǽֽͼļʱһõѡWindowʱڲRLEѹļʽǽֽͼʱҲʶʹʱȹرRLEѹܡ
JPGJPEGļʽ
JPEGJoint Photographic Experts Group(ͼר)дļΪ.jpg.jpegJPEGʽʹΪ㷺ĸʽ֮һJPEGάͼʱʹõҪļʽ֮һJPEGGIFJPEGʽļĴСһСGIFʽļĴС
JPEGʽŵ֮һǿѹͼݣJPEGһѹʽܹͼѹںСĴռ䣬ͼظҪϻᱻʧͼݵˡʹùߵѹʹսѹָͼԽͣƷͼ˲ùѹJPEGѹͨ101401֮䣬ѹԽƷʾԽͣ෴أѹԽСƷʾԽá
ˣJPEGͼļȽСͼļԽСԽʡ̿ռ䣬ʱҲԽʡʱ䡣
JP2JPEG2000ļʽ
JPEG2000ΪJPEG棬ѹʱJPEGԼ30ңͬʱ֧ѹJPEG2000ʽһҪʵֽ䣬ȴͼȻݣͼͼʵʾ⣬JPEG2000֧ν"Ȥ" ԣָӰϸȤѹѡָIJȽѹ
GIFGIFļʽ
GIF(Graphics Interchange Format)ԭǡͼʽCompuServe˾ 1987꿪ͼļʽGIFļݣһֻLZW㷨ɫѹʽѹһ50ңκӦóĿǰ֧дʹGIFͼļGIFͼļǾѹģDz˿ɱ䳤ȵѹ㷨GIFͼȴlbit8bitҲGIF֧256ɫʵͼGIFʽһصһGIFļпԴɫͼѴһļеĶͼʾĻϣͿɹһĶ
GIFΪ̬GIFͶGIF֣֧ͼڶֲϵͳ͡СϺܶСGIFʽʵGIFǽͼΪһͼļӶγɶ,ԹGIFȻͼƬļʽ
TIFFTIFFͼļʽ
TIFF (Tagged Information File Format) һʧ 24-bit ɫͼʽܱԭͼɫռÿռܴTIFFڿƽ̨ʹϣΪϵͳͼ༭ܡ
BMPBMPͼļʽ
BMPһӲ豸صͼļʽҲPCϵWindowsϵͳ¼ıλͼʽʹ÷Χܹ㷺λӳ洢ʽͼȿѡ⣬κѹˣBMPļռõĿռܴĺôܱܡɳΪͨøʽ
BMPڹȥDZȽռͼʽBMPWindowλͼͼҪPCWindowʱǽֽBMPṩѹѹʽRLEγ̳ȱıдڴǽֽͼļʱһõѡWindowʱڲRLEѹļʽǽֽͼʱҲʶʹʱȹرRLEѹܡ
JPGJPEGļʽ
JPEGJoint Photographic Experts Group(ͼר)дļΪ.jpg.jpegJPEGʽʹΪ㷺ĸʽ֮һJPEGάͼʱʹõҪļʽ֮һJPEGGIFJPEGʽļĴСһСGIFʽļĴС
JPEGʽŵ֮һǿѹͼݣJPEGһѹʽܹͼѹںСĴռ䣬ͼظҪϻᱻʧͼݵˡʹùߵѹʹսѹָͼԽͣƷͼ˲ùѹJPEGѹͨ101401֮䣬ѹԽƷʾԽͣ෴أѹԽСƷʾԽá
ˣJPEGͼļȽСͼļԽСԽʡ̿ռ䣬ʱҲԽʡʱ䡣
JP2JPEG2000ļʽ
JPEG2000ΪJPEG棬ѹʱJPEGԼ30ңͬʱ֧ѹJPEG2000ʽһҪʵֽ䣬ȴͼȻݣͼͼʵʾ⣬JPEG2000֧ν"Ȥ" ԣָӰϸȤѹѡָIJȽѹ
GIFGIFļʽ
GIF(Graphics Interchange Format)ԭǡͼʽCompuServe˾ 1987꿪ͼļʽGIFļݣһֻLZW㷨ɫѹʽѹһ50ңκӦóĿǰ֧дʹGIFͼļGIFͼļǾѹģDz˿ɱ䳤ȵѹ㷨GIFͼȴlbit8bitҲGIF֧256ɫʵͼGIFʽһصһGIFļпԴɫͼѴһļеĶͼʾĻϣͿɹһĶ
GIFΪ̬GIFͶGIF֣֧ͼڶֲϵͳ͡СϺܶСGIFʽʵGIFǽͼΪһͼļӶγɶ,ԹGIFȻͼƬļʽ
TIFFTIFFͼļʽ
TIFF (Tagged Information File Format) һʧ 24-bit ɫͼʽܱԭͼɫռÿռܴTIFFڿƽ̨ʹϣΪϵͳͼ༭ܡ
TIFFʽͼļܴ,һصͼ,Ҫռ6MBļTIFFӦڽרҵ;鼮棬ȣӦڻϡ
PNGPNGͼļʽ
PNGȫDZЯͼΣPortable Network GraphicsʽһֺµļʽĿǰ֤ʧĸʽPNGԽͼѹ256 ɫɫһ֧gammaУǣҪΪʽġ
PNGʽGIFʽͬԲ256ɫľޣJPEGʽͬʹѹָʽŵʹõͼȱļߴ˵Ϊ˿ͼҪʱ䡣
EXIFEXIFʽ
EXIFĸʽ1994긻ʿ˾ᳫͼļʽʵJPEGʽͬdzͼ⣬ܹ洢ӰڡʹùȦšݵعϺϢԼСߴͼ
WBMPWBMPʽ
Wireless BitmapWBMPһƶ豸ʹõıͼʽָʽضʹWireless Application ProtocolWAPҳСWBMP֧1λɫWBMPͼֻɫͰɫأҲĹwapֻܱȷʾ
MBMMBMʽ
MBMʽļSymbian OSλͼļʽһֶλͼļһMBMļܰλͼbmconvһλͼͷļMBGͷļṩһλͼIDMBMļһλͼʱӦðӦͷļͬʱӦʹǡıʶΪλͼķIJ
Ŀǰϵֵֻ֧ĸʽϳľָʽˣѡָʽͼƬʺ㣬Ѿеˡڴ˵˵ͼƬȣͼƬȲСKBģعͬģ
1ͼƬԴȣ
2ͼƬĸƴ
3ͼƬķŴʣ
4ͼƬķֱǷֵֻ֧ķֱƥ䣻
5ͼƬɫֻƥ̶ȣ
6ͼƬĸʽ
ĵַ:http://www.cnonline.org/2005/article/7454.html