2015-01-01ãã1å¹´éã®è¨äºä¸è¦§
ã¨ãè¨ãã¨ãããããxxè¨èªã«ãåã¯ãããã¨ããè¨ãããå ´åãå¤ããã¨ããããã£ãè¨ããã(æ¥è¨)ã¾ããè¨ããããã¨ã¯ãããããããããè°è«ãå¥ã«å«ãã§ã¯ãªããã©ããåã®ç¡ãè¨èªã¯ä½¿ããããªããã¨è¨ãã¨ãã話ãããã®ã¯ãããããè°è«ã§ã¯ãªããâ¦
大åä¹ããããã«ãªã£ã¦ãããªã(æ ¢å¿ããã®æ»äº¡äºæ ãã©ã°) ãªããè¿ããã¡ã«ã¾ãUSè¡ããããã¦(ãã¤ããã ã£ãâ¦ããä»æ¥ããã ã£ãâ¦)ãä»åã¯ãããªã空港ããã«é1.5hä¹ããã¨ã«ãªã£ãã®ã§å¤§ä¸å¤«ãããªï¼ã¨æã£ã¦ã1hãããä¹ã£ã¦ããã å ¬å ±äº¤éæ©é¢ãâ¦
ä¸è¬çã«ã¯é çãçãã¨ããã®ã§ã¯â¦ 人éã®ç解åã ã¨ããé çããããã¨ãè¨ããããé çãçããã¨è¨ã£ãã»ããç解ããããæ°ãããã®ã§ã¾ããããã§ã¯ãªãã®ï¼PM 13:00 ã¿ãããªããã
ä»å¹´ã®ãã¼ãã¯ãä½æ Hadoopã¨ãMapReduceç³»ã¯ç°¡åã ã¨ãã風潮ãããã®ã«GPGPUã¯é£ããã¨ãã風潮ã«ãªãã®ãï¼ãã ã£ãã å¥ã«ãã¼ãã ã£ãã¨è¨ã£ã¦ãä½ããã£ãããã§ã¯ãªããã©â¦ ããã§ãGPGPUãç°¡åã ã¨æããã¿ãããªãã¨ãæ¸ãã¦ãã https://twitter.â¦
ããã¾ãã¦ããã§ã¨ããããã¾ã(æ稿å¨æãèããã¨ããæ£æã¾ã§æ稿ããªããããªã®ã§ãã©ã¤ã³ã°)
32
解説ã¯â¦ã¾ãGPUçãåãããèããããç°¡åã«èª¬æããã¨ããããã³ã°ãé å¼µã£ãã åã for (yi=0; yi
https://github.com/tanakamura/waifu2x-converter-cpp/tree/simd_improveããæ°ãåºã¦ããã®ã§ãã¥ã¼ãã³ã°ããªãããã(ãã¤ããªã¯ http://int.main.jp/files/waifu2x-converter_x64_1101.zip ) cpu before[GFLOPS] after[GFLOPS] improvements[%] efficieâ¦
ãªããããåæã«å¤ãããªãã¨ããæ°ãããããããã§åããããã£ã½ããªã£ãæ°ãããããã¨ãã®ã¹ã¿ã¤ã«ãã9年以ä¸ä½¿ã£ã¦ããå¤ãããã
OpenCV ç¡ãã¦ããã«ãã§ããããã«ãã¦Android NDKç¨ã«ãã«ãã§ããããã«ãããw2xconv_apply_filter_y 以å¤ã¯åããªãã®ã§ä»ã®ã¨ããå®å ¨ã«è¨æ¸¬ç¨ãã¾ãWindowsã§ããã«ããããããªã£ãã¨æãã®ã§èªåã§ãã«ãããã人ã¯ãã®æ©ä¼ã«â¦https://github.com/tâ¦
https://github.com/tanakamura/waifu2x-converter-cpp/commit/9439d109f12d8767883dcbb851369b62d13496c0#diff-537df786c04c13fc2b123301d7f60928R143 ãã£ã¤ãã§neonã対å¿ãããã¾ãã»ãã¨ã¯ãã£ãã·ã¥ãµã¤ãºå°ããCPUç¨ã«ä¿®æ£ããªãã¨ãããªããã ãâ¦ãâ¦
http://int.main.jp/txt/waifu2x.htmlã¾ãããã³ã¼ã大ããå¤æ´ãããã¨ã¯ãªãã ãããããããã¾ã¨ãã¦ãããã¨æã£ãã®ã§ã¾ã¨ããããã¨ãã¨ã5/30ã«ã¯ããã¦ã2æ¥å®è£ ã1æ¥ã¾ã¨ãæ¸ãã¦ããã¾ã©ãã®ãã¥ã¼ãã³ã°ã¯ãããããã¨ããæé ã®ç´¹ä»ã«ããäºå®ã â¦
http://int.main.jp/files/waifu2x-converter_x64_0629_02.zip (libgcc_s_seh-1.dll ãç¡ãã¨ã©ã¼ãåºã¦ã人ã¯02使ã£ã¦ãã ãã)http://int.main.jp/files/waifu2x-converter_x86_0629.zipã¯ãã -model_dir ã§ãmodels_rgb ãæå®ããã¨RGBã«ãªã(ããã©ã«â¦
AVXç¡ãã¨é ãã®ããªãã¨ããããã¨æã£ã¦SSEçãä½ããã¨æã£ãã®ã ãã©ãæè¿ã®Pentium, Celeronã¨ãã ã¨SSEããGPUã®ã»ããã¯ããæ°ãããã®ã§ãAVXãç¡ãå ´åã¯OpenCLã使ãããã«ãã¦ã¿ããhttp://int.main.jp/files/waifu2x-converter_x64_0726.zip htâ¦
w2xcr.exe ãããã¯ãµã¤ãºæå®ã§ããããã«ãããhttp://int.main.jp/files/waifu2x-converter_x64_0706.zip http://int.main.jp/files/waifu2x-converter_x86_0706.zipãªãããã¾ãåããªãã¨ãã人ã¯ãinstall.js ã® var WshShell = WScript.CreateObject(â¦
http://int.main.jp/files/waifu2x-converter_x64_0719.zip http://int.main.jp/files/waifu2x-converter_x86_0719.zip w2xconv_convert_rgb_f32 追å (RGBã¢ãã«ã®ã¿ãrgbãfloatã§å ¥ããããAPIã欲ããã¨è¨ãããããå ¥ããã ããªã®ã§å¤å大åã®äººã«ã¯å½±â¦
http://int.main.jp/files/waifu2x-converter_x86_1101.ziphttp://int.main.jp/files/waifu2x-converter_x64_1101.ziphttp://d.hatena.ne.jp/w_o/20151101#1446350337 ã§ã¯ããããåãå ¥ãããHaswell ãªã1.5åããããFMA ã¤ãã¦ãCPUãªãä¸æåã®GPUã¨å¯¾â¦
SSEã®å¯¾å¿ããå ¥ããæ¹æ³æãä»ããã®ã§å ¥ãããhttp://int.main.jp/files/waifu2x-converter_x64_0811.zip http://int.main.jp/files/waifu2x-converter_x86_0811.zip以ä¸ã®ãããªåªå 度ã§å¦çãã CUDA AMD GPU OpenCL FMA AVX Intel GPU OpenCL SSE (SSE3â¦
http://int.main.jp/files/waifu2x-converter_x86_1018_02.zip (ããã¾ããããã«ããã¹ã£ã¦ãã¦AVXãç¡å¹ã«ãªã£ã¦ããã®ã§02ã使ã£ã¦ãã ãã) http://int.main.jp/files/waifu2x-converter_x64_1018.zipæ´æ°ãæºã¾ã£ã¦ããã®ã§æ´æ°ã https://github.com/tâ¦
http://int.main.jp/files/waifu2x-converter_x86_1019.ziphttp://int.main.jp/files/waifu2x-converter_x64_1019.zipããããµãã¤ãã¹ã£ã¦ãã®ã§ä¿®æ£ w2xcr.exe ã jpg ã®ã·ã°ããã£ééãã¦ããã®ã§jpgå ¥ãã¦ãåããªããã¨ããã w2xcr.exe ã AVX ãã Gâ¦
http://int.main.jp/files/waifu2x-converter_x86_0813.ziphttp://int.main.jp/files/waifu2x-converter_x64_0813.zip sse åãã¦ããªãã£ãã®ã§ä¿®æ£ã(確èªãã¦ãªããã©å¤åAVXãåãã¦ãªãã£ãããããªãããªãâ¦) æ¥ãããããã¹ãä¿®æ£(https://github.comâ¦
http://int.main.jp/files/waifu2x-converter_x86_1130.ziphttp://int.main.jp/files/waifu2x-converter_x64_1130.zip αå¤ã«ä¸å¿å¯¾å¿ã png ã® bKGD ã§åãã¦ãã®ã§bKGDã«å¤ãªå¤å ¥ã£ã¦ãã¨å¤ãªè²ãåºãå¯è½æ§ã¯ããã αã¯ã¨ããããbilinearã§æ¡å¤§ãã¦ã 詳â¦
http://int.main.jp/files/waifu2x-converter_x86_0101.ziphttp://int.main.jp/files/waifu2x-converter_x64_0101.zip https://github.com/tanakamura/waifu2x-converter-cpp/issues/21 ããä¿®æ£(大åã®äººã«ã¯å½±é¿ç¡ãã§ã) éãã¡ãã¥ã¼ããå®è¡ããã¨ãã«â¦
ããã¾ããsharedã«ãªã£ã¦ã¾ããã http://int.main.jp/files/waifu2x-converter_x64_0629_02.zip 使ã£ã¦ãã ããã
æãã®ã§æ風æ©åºããä»æ¥ http://d.hatena.ne.jp/w_o/20130707#1373200672 10æ¥ã¯ãããããå»å¹´ã®ãã¼ã¿ãç¡ããâ¦
æ´æ°ãã http://d.hatena.ne.jp/w_o/20150629#1435585193
http://qiita.com/iwag@github/items/c9ee44eb55c7c9fb0d32 ãè¦ã¦ãã¼ã¸ããã https://github.com/tanakamura/waifu2x-converter-cpp/tree/merge-osx ã ããCUDAãOpenCLãåãã®ç¢ºèªãã¨ãã¦ãæå ã®ãã¤SM10ã ããããCUDAåããªãã(Makefile.osxãä¸ãâ¦
ã¯ãdll ã«ãããhttp://int.main.jp/files/waifu2x-converter_x64_0619_03.zip http://int.main.jp/files/waifu2x-converter_x86_0619_03.zip (ããã¾ãã32bit 㯠CUDAåãã¦ãªãã£ãã§ãã03ã使ã£ã¦ãã ãã)欲ãã人ã¯ä¸ã® w2xc.libãw2xc.dllãw2xconvâ¦
http://int.main.jp/files/waifu2x-converter_x86_20150616_02.exe http://int.main.jp/files/waifu2x-converter_x64_20150616_02.exeããããã¹ã£ã¦ãã®ã§æ´æ° OpenCLçåãã¦ãçç±ãããããããªããã¹ããã¦ãã 32bitçã64bitçã ã£ã sm30ç¨ã®ptxåºãâ¦
CUDAçãå ¥ããããã¡ããåºåãã¤ããã®ã§32bitçãç½®ãã¦ãããhttp://int.main.jp/files/waifu2x-converter_x86_20150616_02.exehttp://int.main.jp/files/waifu2x-converter_x64_20150616_02.exeæå ã®GTX765M ã ã¨ã¾ã caffeçã®ã»ãã3%ãããéãã®ã§â¦