·ҾҶ´¡ͧԨԷŨբҴ˭ԹѺҾҹҧ ѧöҾҧдǡ Ǵ ֧ͧ¹ҴͧҾŧ СǶ֧ѡԸա¹ҴͧҾ Photoshop

ҴͧҾԨԷ

ҾԨԷҾͧԵ¡˹ҴͧҾ繨ӹǹԡǵǹ͹ 1200x1600 480x640 ԡ 繵 ö˹ҴͧҾ㹢жҾ Ҩ Large, Medium Small Ẻ 鹡Ѻͧ ҴͧҾԨԷŹԴзҧ ૹ Ҿըӹǹԡҡѹ ҨբҴзҧᵡҧѹ ҡ١ʴػóդ´ҧѹ ҧ ҾҴ 480x640 ԡ ͹ʴͷդ´ 72 dpi (dot per inch) բҴ 6.66x8.88 ҡʴŷ 133 dpi բҴ§ 3.61x4.81 ѧ鹨ѧࡵҢҴͧҾ˹礢ͧͧءǨԡࡳ

¹Ҵ Photoshop

ûѺҴͧҾö˭ŧ ҧáա÷˭ ѡӡѹسҾͧҾ٧ҧ ҾѺ˭鹤ѴŴŧҡ ѧ·Ѻ ѺûѺҾŧ Ҿ٭´ 仺ҧͧҡҾբҴ硹ͧ ШբҴŧ仴 ͡ҡ save Ҿ jpeg зբҴҡ觢 ѵ úպѴ ҡҵѵҡúպѴ (maximum quality) բҴ硡ҡѡ ͷҳҴ˹ͧ tiff ҡҵաúպѴҡ medium low բҴ§ ˹Ժ ˹Ժͧ tiff ·

¹Ҵз Image > Image size Photoshop ʴ˹ҵҧ 觺͡էҴͧҾԴ

㹡ͺشͧ˹ҵҧ Pixel dimensions ͡ҴͧҾ繾ԡ ǹҾ㹡ͺҧ Print size ͡ҴͧҾ˹¢ͧзҧ蹹繵÷任ҡػó͡

·ҾҡͧԨԷŨաõ駤 print size 72 dpi(ppi) ѧҡҵͧ 觾ѧͧ¹㹪ͧ繤ҷѺͧЪԴ ǹӤѭ͡¹ŧҴͧҾ ͧҧشͧ١ͧ¶١ͧͧ ͧش Constrain Proportions Ͷ١͡ ҴͧҾ¹仨ѴǹǡѺҾ鹩Ѻ Ѻͧҧ Resample Image ١Ҩö¹ŧ Ҿ鹩Ѻ ¹ print size ѧҡͧ¹ҴͧҾ ͧǹö١ ѧࡵҴҹ ͧ Resample Image շѺ෤Ԥ interpolation Ẻҧ ҡͧҾդسҾ ͡ bicubic ҧáը㹡äӹdz ҡẺ

photoshop ҹö˹Ҵش ФӹdzѵҡúպѴ ҧ Ҿҹҧ բҴ 480x640 pixels ͧ save բҴԹ 50K save for web

ʴ˹ҵҧѺѺҾ͹ѧ save ٴ

仴ٷûѺҴͧҾҺ 繴ѧҾҹҧ

꡷ optimized ͧ¢մ١令꡷ͧҹ photoshop ʴ˹ҵҧ͡Ҵͧ

좹Ҵͧͧ 㹪ͧ Desired File Size ҧ 50K Ǥ OK СѺҷ˹ҵҧ ҡ OK photoshop ФӹdzҨеͧպѴŴѵè֧颹ҴͧԹ˹

ͤѧ㹡¹ҴͧҾ

ҴͧҾСúպѴ 觷ռŵ͢ҴФسҾͧҾ ҡͧҾբҴ˭դسҾ٧ ˭ ҡͧҾҴ˭ͧբҴ ѵҡúպѴҾ Ҿᵡ繺ͤ ѧѡҾྨҧ ѡҾբҴ˭ҡѡ Ѻ٤ ͹ ҡͧҾҴ˭´٧¹ѡö download 촴ʡͧµç

ҾҹҧʴººҡúպѴ٧ ԴҾ͡ҴաҾ٭¤سҾҧ

Ҿҧ save for web ¡˹Ҵ 40K image quality 88%

Ҿ save for web ¡˹Ҵ 10K image quality 22%

ººҾͧҾҹ ҾѵҡúպѴ٧ image quality ѡɳ ͤ 㹺dzվ 蹷ͧ Ѵ´Ŵŧҡ ѧࡵҡ͡ҧ ᷺ͧ ѧ鹡ҡͧҾդسҾ save ѵҵҡԹ · 60-90 % 鹡ѺҾ´ҡ͹

copyright thaicolor@hotmail.com