Closed vankhoa21991 closed 5 years ago
olivierbichler-cea
commented
5 years ago Hello, This looks like a problem in OpenCV... which version are you using? Can you try adding: fedisableexcept(FE_DIVBYZERO | FE_INVALID | FE_OVERFLOW | FE_UNDERFLOW); just before the line 64: Aer aer(env); in exec/aer_viewer.cpp?
vankhoa21991
commented
5 years ago Thanks, it works, and I tried to create a videa from dat file, but what is the right extension for video output? I tried mp4 but it didn't work, then I tried avi, it generated the video but I can not play it.
olivierbichler-cea
commented
5 years ago Hi, this depends on the available codecs... Did you try with VLC? It might be possible that OpenCV is missing codecs to properly encode the video too...
olivierbichler-cea
commented
5 years ago This issue has be fixed in the latest commit, closing.
Hello, I tried to run the aer_viewer to convert a video file(.mp4) to a spike encoding file (.dat) but i got the same error for different video. Do you know where does it come from? Thanks
./aer_viewer /home/vankhoa/IMRA_le/2_Dataset/Video/CarRacing.mp4 [loadVideo] 105960 events @ frame #6 [loadVideo] 213185 events @ frame #12 [loadVideo] 312463 events @ frame #19 [loadVideo] 402241 events @ frame #27 [loadVideo] 514536 events @ frame #35 [loadVideo] 607501 events @ frame #44 [loadVideo] 725512 events @ frame #51 [loadVideo] 830999 events @ frame #54 [loadVideo] 917354 events @ frame #57 [loadVideo] 1418771 events @ frame #63 [loadVideo] 1504498 events @ frame #79 [loadVideo] 1605628 events @ frame #90 [loadVideo] 1720633 events @ frame #97 [loadVideo] 1810046 events @ frame #101 [loadVideo] 1903983 events @ frame #105 [loadVideo] 2034220 events @ frame #109 [loadVideo] 2113013 events @ frame #111 [loadVideo] 2228206 events @ frame #113 [loadVideo] 2328113 events @ frame #115 [loadVideo] 2467243 events @ frame #117 [loadVideo] 2530825 events @ frame #118 [loadVideo] 2668626 events @ frame #120 [loadVideo] 2768268 events @ frame #121 [loadVideo] 2844870 events @ frame #122 [loadVideo] 2925517 events @ frame #123 [loadVideo] 3010611 events @ frame #124 [loadVideo] 3129085 events @ frame #125 [loadVideo] 3222748 events @ frame #126 [loadVideo] 3472654 events @ frame #127 [loadVideo] 3525156 events @ frame #128 [loadVideo] 3608237 events @ frame #129 [loadVideo] 3703481 events @ frame #130 [loadVideo] 3807519 events @ frame #131 [loadVideo] 3924877 events @ frame #132 [loadVideo] 4053878 events @ frame #133 [loadVideo] 4177321 events @ frame #134 [loadVideo] 4287677 events @ frame #135 [loadVideo] 4384902 events @ frame #136 [loadVideo] 4462597 events @ frame #137 [loadVideo] 4527011 events @ frame #138 [loadVideo] 4626772 events @ frame #140 [loadVideo] 4702669 events @ frame #142 [loadVideo] 4807661 events @ frame #146 [loadVideo] 4900168 events @ frame #153 [loadVideo] 5003927 events @ frame #158 [loadVideo] 5119599 events @ frame #162 [loadVideo] 5224249 events @ frame #165 [loadVideo] 5331540 events @ frame #168 [loadVideo] 5405325 events @ frame #170 [loadVideo] 5516684 events @ frame #173 [loadVideo] 5619117 events @ frame #176 [loadVideo] 5702215 events @ frame #179 [loadVideo] 5942791 events @ frame #191 [loadVideo] 6037088 events @ frame #193 [loadVideo] 6150341 events @ frame #195 [loadVideo] 6210484 events @ frame #196 [loadVideo] 6323462 events @ frame #198 [loadVideo] 6428707 events @ frame #200 [loadVideo] 6529000 events @ frame #202 [loadVideo] 6623711 events @ frame #204 [loadVideo] 6710916 events @ frame #206 [loadVideo] 6828724 events @ frame #209 [loadVideo] 6926885 events @ frame #212 [loadVideo] 7006119 events @ frame #215 [loadVideo] 7120676 events @ frame #219 [loadVideo] 7213157 events @ frame #222 [loadVideo] 7307352 events @ frame #225 [loadVideo] 7404645 events @ frame #228 [loadVideo] 7502554 events @ frame #231 [loadVideo] 7600054 events @ frame #234 [loadVideo] 7728913 events @ frame #238 [loadVideo] 7820453 events @ frame #241 [loadVideo] 7905421 events @ frame #244 [loadVideo] 8013181 events @ frame #248 [loadVideo] 8112428 events @ frame #252 [loadVideo] 8433041 events @ frame #256 [loadVideo] 8500334 events @ frame #257 [loadVideo] 8644278 events @ frame #260 [loadVideo] 8709933 events @ frame #261 [loadVideo] 8862905 events @ frame #263 [loadVideo] 8962332 events @ frame #264 [loadVideo] 9059037 events @ frame #265 [loadVideo] 9157629 events @ frame #266 [loadVideo] 9271274 events @ frame #267 [loadVideo] 9383843 events @ frame #268 [loadVideo] 9489969 events @ frame #269 [loadVideo] 9598292 events @ frame #270 [loadVideo] 9716339 events @ frame #271 [loadVideo] 9845081 events @ frame #272 [loadVideo] 9984944 events @ frame #273 [loadVideo] 10110994 events @ frame #274 [loadVideo] 10238488 events @ frame #275 [loadVideo] 10368593 events @ frame #276 [loadVideo] 10501643 events @ frame #277 [loadVideo] 10651288 events @ frame #278 [loadVideo] 10805446 events @ frame #279 [loadVideo] 10966958 events @ frame #280 [loadVideo] 11135769 events @ frame #281 [loadVideo] 11301621 events @ frame #282 [loadVideo] 11461328 events @ frame #283 [loadVideo] 11613811 events @ frame #284 [loadVideo] 11758238 events @ frame #285 [loadVideo] 11885621 events @ frame #286 [loadVideo] 12023964 events @ frame #287 [loadVideo] 12174945 events @ frame #288 [loadVideo] 12344446 events @ frame #289 [loadVideo] 12518383 events @ frame #290 [loadVideo] 12683122 events @ frame #291 [loadVideo] 12829047 events @ frame #292 [loadVideo] 12944896 events @ frame #293 [loadVideo] 13040210 events @ frame #294 [loadVideo] 13130563 events @ frame #295 [loadVideo] 13229910 events @ frame #296 [loadVideo] 13327394 events @ frame #297 [loadVideo] 13418995 events @ frame #298 [loadVideo] 13519431 events @ frame #299 [loadVideo] 13618174 events @ frame #300 [loadVideo] 13723592 events @ frame #301 [loadVideo] 13832285 events @ frame #302 [loadVideo] 13941679 events @ frame #303 [loadVideo] 14051150 events @ frame #304 [loadVideo] 14161444 events @ frame #305 [loadVideo] 14272056 events @ frame #306 [loadVideo] 14387114 events @ frame #307 [loadVideo] 14500498 events @ frame #308 [loadVideo] 14619125 events @ frame #309 [loadVideo] 14742671 events @ frame #310 [loadVideo] 14867675 events @ frame #311 [loadVideo] 14983487 events @ frame #312 [loadVideo] 15106920 events @ frame #313 [loadVideo] 15230996 events @ frame #314 [loadVideo] 15342031 events @ frame #315 [loadVideo] 15450296 events @ frame #316 [loadVideo] 15555563 events @ frame #317 [loadVideo] 15660622 events @ frame #318 [loadVideo] 15762221 events @ frame #319 [loadVideo] 15860725 events @ frame #320 [loadVideo] 16252983 events @ frame #321 [loadVideo] 16326199 events @ frame #322 [loadVideo] 16412483 events @ frame #323 [loadVideo] 16500786 events @ frame #324 [loadVideo] 16700166 events @ frame #326 [loadVideo] 16807643 events @ frame #327 [loadVideo] 16916136 events @ frame #328 [loadVideo] 17026942 events @ frame #329 [loadVideo] 17146240 events @ frame #330 [loadVideo] 17273283 events @ frame #331 [loadVideo] 17395781 events @ frame #332 [loadVideo] 17509241 events @ frame #333 [loadVideo] 17607038 events @ frame #334 [loadVideo] 17703601 events @ frame #335 [loadVideo] 17818522 events @ frame #336 [loadVideo] 17988432 events @ frame #338 [loadVideo] 18102804 events @ frame #339 [loadVideo] 18287432 events @ frame #341 [loadVideo] 18396012 events @ frame #342 [loadVideo] 18494542 events @ frame #343 [loadVideo] 18565251 events @ frame #344 [loadVideo] 18623351 events @ frame #345 [loadVideo] 18753246 events @ frame #347 [loadVideo] 18855097 events @ frame #348 [loadVideo] 18951120 events @ frame #349 [loadVideo] 19040056 events @ frame #350 [loadVideo] 19143653 events @ frame #351 [loadVideo] 19227474 events @ frame #352 [loadVideo] 19312171 events @ frame #353 [loadVideo] 19403188 events @ frame #354 [loadVideo] 19565724 events @ frame #356 [loadVideo] 19624472 events @ frame #357 [loadVideo] 19750783 events @ frame #359 [loadVideo] 19804955 events @ frame #360 [loadVideo] 19923199 events @ frame #362 [loadVideo] 20068925 events @ frame #364 [loadVideo] 20154581 events @ frame #365 [loadVideo] 20238341 events @ frame #366 [loadVideo] 20314849 events @ frame #367 [loadVideo] 20458499 events @ frame #369 [loadVideo] 20536609 events @ frame #370 [loadVideo] 20613164 events @ frame #371 [loadVideo] 20770453 events @ frame #373 [loadVideo] 20853583 events @ frame #374 [loadVideo] 20934400 events @ frame #375 [loadVideo] 21008153 events @ frame #376 [loadVideo] 21150716 events @ frame #378 [loadVideo] 21213032 events @ frame #379 [loadVideo] 21334866 events @ frame #382 [loadVideo] 21540729 events @ frame #383 [loadVideo] 21624772 events @ frame #384 [loadVideo] 21721996 events @ frame #385 [loadVideo] 21803476 events @ frame #386 [loadVideo] 21978467 events @ frame #388 [loadVideo] 22071163 events @ frame #389 [loadVideo] 22149866 events @ frame #390 [loadVideo] 22241059 events @ frame #391 [loadVideo] 22317481 events @ frame #392 [loadVideo] 22409231 events @ frame #393 [loadVideo] 22577762 events @ frame #395 [loadVideo] 22653737 events @ frame #396 [loadVideo] 22752747 events @ frame #397 [loadVideo] 22838749 events @ frame #398 [loadVideo] 22943874 events @ frame #399 [loadVideo] 23032439 events @ frame #400 [loadVideo] 23144945 events @ frame #401 [loadVideo] 23237322 events @ frame #402 [loadVideo] 23351716 events @ frame #403 [loadVideo] 23444718 events @ frame #404 [loadVideo] 23556049 events @ frame #405 [loadVideo] 23647744 events @ frame #406 [loadVideo] 23761999 events @ frame #407 [loadVideo] 23847649 events @ frame #408 [loadVideo] 23954873 events @ frame #409 [loadVideo] 24035341 events @ frame #410 [loadVideo] 24136954 events @ frame #411 [loadVideo] 24213828 events @ frame #412 [loadVideo] 24310597 events @ frame #413 [loadVideo] 24478431 events @ frame #415 [loadVideo] 24542127 events @ frame #416 [loadVideo] 24627053 events @ frame #417 [loadVideo] 24779156 events @ frame #419 [loadVideo] 24846304 events @ frame #420 [loadVideo] 24925442 events @ frame #421 [loadVideo] 25069358 events @ frame #423 [loadVideo] 25133004 events @ frame #424 [loadVideo] 25220160 events @ frame #425 [loadVideo] 25380081 events @ frame #427 [loadVideo] 25459277 events @ frame #428 [loadVideo] 25564758 events @ frame #429 [loadVideo] 25647075 events @ frame #430 [loadVideo] 25753010 events @ frame #431 [loadVideo] 25827595 events @ frame #432 [loadVideo] 25908770 events @ frame #433 [loadVideo] 26046408 events @ frame #435 [loadVideo] 26115979 events @ frame #436 [loadVideo] 26255518 events @ frame #438 [loadVideo] 26342442 events @ frame #439 [loadVideo] 26417497 events @ frame #440 [loadVideo] 26512433 events @ frame #441 [loadVideo] 26695802 events @ frame #443 [loadVideo] 26782077 events @ frame #444 [loadVideo] 26891463 events @ frame #445 [loadVideo] 26975304 events @ frame #446 [loadVideo] 27064264 events @ frame #447 [loadVideo] 27137823 events @ frame #448 [loadVideo] 27227194 events @ frame #449 [loadVideo] 27378767 events @ frame #451 [loadVideo] 27438639 events @ frame #452 [loadVideo] 27505650 events @ frame #453 [loadVideo] 27623536 events @ frame #455 [loadVideo] 27726022 events @ frame #457 [loadVideo] 27821874 events @ frame #459 [loadVideo] 27922967 events @ frame #461 [loadVideo] 28049823 events @ frame #463 [loadVideo] 28103832 events @ frame #464 [loadVideo] 28207128 events @ frame #466 [loadVideo] 28310339 events @ frame #468 [loadVideo] 28409526 events @ frame #470 [loadVideo] 28508961 events @ frame #472 [loadVideo] 28640780 events @ frame #475 [loadVideo] 28731116 events @ frame #477 [loadVideo] 28835356 events @ frame #479 [loadVideo] 28938819 events @ frame #481 [loadVideo] 29036369 events @ frame #483 [loadVideo] 29170246 events @ frame #485 [loadVideo] 29250601 events @ frame #486 [loadVideo] 29357602 events @ frame #487 [loadVideo] 29445605 events @ frame #488 [loadVideo] 29557374 events @ frame #489 [loadVideo] 29650315 events @ frame #490 [loadVideo] 29758073 events @ frame #491 [loadVideo] 29846031 events @ frame #492 [loadVideo] 29947621 events @ frame #493 [loadVideo] 30017256 events @ frame #494 [loadVideo] 30107124 events @ frame #495 [loadVideo] 30281468 events @ frame #497 [loadVideo] 30359036 events @ frame #498 [loadVideo] 30453659 events @ frame #499 [loadVideo] 30528997 events @ frame #500 [loadVideo] 30616991 events @ frame #501 [loadVideo] 30766444 events @ frame #503 [loadVideo] 30832606 events @ frame #504 [loadVideo] 30911260 events @ frame #505 [loadVideo] 31089970 events @ frame #507 [loadVideo] 31173906 events @ frame #508 [loadVideo] 31271953 events @ frame #509 [loadVideo] 31344186 events @ frame #510 [loadVideo] 31423918 events @ frame #511 [loadVideo] 31542834 events @ frame #513 [loadVideo] 31660783 events @ frame #515 [loadVideo] 31710687 events @ frame #516 [loadVideo] 31823532 events @ frame #518 [loadVideo] 31926135 events @ frame #520 [loadVideo] 32034186 events @ frame #522 [loadVideo] 32148073 events @ frame #524 [loadVideo] 32206747 events @ frame #525 [loadVideo] 32306956 events @ frame #527 [loadVideo] 32445594 events @ frame #530 [loadVideo] 32545594 events @ frame #532 [loadVideo] 32631548 events @ frame #534 [loadVideo] 32714059 events @ frame #536 [loadVideo] 32801951 events @ frame #538 [loadVideo] 32941734 events @ frame #541 [loadVideo] 33029315 events @ frame #543 [loadVideo] 33115156 events @ frame #545 [loadVideo] 33206271 events @ frame #547 [loadVideo] 33340660 events @ frame #550 [loadVideo] 33433055 events @ frame #552 [loadVideo] 33520251 events @ frame #554 [loadVideo] 33604808 events @ frame #556 [loadVideo] 33728997 events @ frame #559 [loadVideo] 33814113 events @ frame #561 [loadVideo] 33901166 events @ frame #563 [loadVideo] 34194208 events @ frame #564 [loadVideo] 34283492 events @ frame #565 [loadVideo] 34372971 events @ frame #566 [loadVideo] 34464628 events @ frame #567 [loadVideo] 34556318 events @ frame #568 [loadVideo] 34652337 events @ frame #569 [loadVideo] 34749267 events @ frame #570 [loadVideo] 34847042 events @ frame #571 [loadVideo] 34944537 events @ frame #572 [loadVideo] 35039778 events @ frame #573 [loadVideo] 35136293 events @ frame #574 [loadVideo] 35230508 events @ frame #575 [loadVideo] 35323981 events @ frame #576 [loadVideo] 35418181 events @ frame #577 [loadVideo] 35511403 events @ frame #578 [loadVideo] 35606815 events @ frame #579 [loadVideo] 35700148 events @ frame #580 [loadVideo] 35884510 events @ frame #582 [loadVideo] 35971729 events @ frame #583 [loadVideo] 36056295 events @ frame #584 [loadVideo] 36139166 events @ frame #585 [loadVideo] 36221823 events @ frame #586 [loadVideo] 36303630 events @ frame #587 [loadVideo] 36451755 events @ frame #589 [loadVideo] 36502971 events @ frame #590 [loadVideo] 36620146 events @ frame #592 [loadVideo] 36777794 events @ frame #594 [loadVideo] 36873591 events @ frame #595 [loadVideo] 36975795 events @ frame #596 [loadVideo] 37082183 events @ frame #597 [loadVideo] 37188527 events @ frame #598 [loadVideo] 37305096 events @ frame #599 [loadVideo] 37426919 events @ frame #600 [loadVideo] 37547345 events @ frame #601 [loadVideo] 37672996 events @ frame #602 [loadVideo] 37800847 events @ frame #603 [loadVideo] 37935342 events @ frame #604 [loadVideo] 38069473 events @ frame #605 [loadVideo] 38202264 events @ frame #606 [loadVideo] 38332059 events @ frame #607 [loadVideo] 38456887 events @ frame #608 [loadVideo] 38588201 events @ frame #609 [loadVideo] 38719167 events @ frame #610 [loadVideo] 38855113 events @ frame #611 [loadVideo] 39252517 events @ frame #612 [loadVideo] 39337247 events @ frame #613 [loadVideo] 39415991 events @ frame #614 [loadVideo] 39559446 events @ frame #616 [loadVideo] 39628328 events @ frame #617 [loadVideo] 39700079 events @ frame #618 [loadVideo] 39847276 events @ frame #620 [loadVideo] 39916518 events @ frame #621 [loadVideo] 40053534 events @ frame #623 [loadVideo] 40104279 events @ frame #624 [loadVideo] 40241539 events @ frame #626 [loadVideo] 40305041 events @ frame #627 [loadVideo] 40451050 events @ frame #629 [loadVideo] 40529688 events @ frame #630 [loadVideo] 40605992 events @ frame #631 [loadVideo] 40743004 events @ frame #633 [loadVideo] 40821034 events @ frame #634 [loadVideo] 40970625 events @ frame #636 [loadVideo] 41047568 events @ frame #637 [loadVideo] 41123666 events @ frame #638 [loadVideo] 41211454 events @ frame #639 [loadVideo] 41344521 events @ frame #641 [loadVideo] 41411018 events @ frame #642 [loadVideo] 41541624 events @ frame #644 [loadVideo] 41601244 events @ frame #645 [loadVideo] 41730928 events @ frame #647 [loadVideo] 41864585 events @ frame #649 [loadVideo] 41929036 events @ frame #650 [loadVideo] 42004788 events @ frame #651 [loadVideo] 42128402 events @ frame #653 [loadVideo] 42257942 events @ frame #655 [loadVideo] 42309184 events @ frame #656 [loadVideo] 42439991 events @ frame #658 [loadVideo] 42571027 events @ frame #660 [loadVideo] 42896101 events @ frame #661 [loadVideo] 42910563 events @ frame #662 [loadVideo] 43012987 events @ frame #667 [loadVideo] 43114180 events @ frame #672 [loadVideo] 43213062 events @ frame #678 [loadVideo] 43307629 events @ frame #686 [loadVideo] 43407795 events @ frame #697 [loadVideo] 43508991 events @ frame #706 [loadVideo] 43742623 events @ frame #709 [loadVideo] 43800888 events @ frame #714 [loadVideo] 43905770 events @ frame #721 [loadVideo] 44002551 events @ frame #726 [loadVideo] 44106586 events @ frame #730 [loadVideo] 44228696 events @ frame #734 [loadVideo] 44316932 events @ frame #737 [loadVideo] 44407518 events @ frame #741 [loadVideo] 44506145 events @ frame #752 [loadVideo] 44605290 events @ frame #761 [loadVideo] 44705648 events @ frame #768 [loadVideo] 44812483 events @ frame #774 [loadVideo] 44900211 events @ frame #781 [loadVideo] 45031648 events @ frame #798 [loadVideo] 45115600 events @ frame #800 [loadVideo] 45212396 events @ frame #804 [loadVideo] 45304109 events @ frame #813 [loadVideo] 45404029 events @ frame #822 [loadVideo] 45830152 events @ frame #835 [loadVideo] 45932461 events @ frame #838 [loadVideo] 46000573 events @ frame #840 [loadVideo] 46126933 events @ frame #844 [loadVideo] 46208923 events @ frame #847 [loadVideo] 46302339 events @ frame #851 [loadVideo] 46410207 events @ frame #857 [loadVideo] 46516388 events @ frame #863 [loadVideo] 46602131 events @ frame #867 [loadVideo] 46716089 events @ frame #872 [loadVideo] 46818998 events @ frame #876 [loadVideo] 46916410 events @ frame #880 [loadVideo] 47363918 events @ frame #885 [loadVideo] 47412902 events @ frame #898 [loadVideo] 47561337 events @ frame #901 [loadVideo] 47625200 events @ frame #902 [loadVideo] 47712966 events @ frame #903 [loadVideo] 47805432 events @ frame #904 [loadVideo] 47982576 events @ frame #906 [loadVideo] *** 47982576 events generated for 907 frames (36.28 s) Floating point exception [floating point invalid operation] backtrace() returned 22 addresses ./aer_viewer[0x600945] /lib/x86_64-linux-gnu/libc.so.6(+0x354b0)[0x7fdbd323f4b0] /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5(_ZN14QXcbConnection16touchDeviceForIdEi+0x328)[0x7fdbbe58af08] /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5(_ZN14QXcbConnection15xi2SetupDevicesEv+0x118d)[0x7fdbbe58c44d] /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5(_ZN14QXcbConnection17initializeXInput2Ev+0x126)[0x7fdbbe58ca86] /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5(_ZN14QXcbConnectionC1EP19QXcbNativeInterfacebjPKc+0x301)[0x7fdbbe566891] /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5(_ZN15QXcbIntegrationC1ERK11QStringListRiPPc+0x2ad)[0x7fdbbe569bad] /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqxcb.so(+0x13ad)[0x7fdbbe63a3ad] /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5(ZN27QPlatformIntegrationFactory6createERK7QStringRK11QStringListRiPPcS2+0xa2)[0x7fdbd23d2d92] /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5(_ZN22QGuiApplicationPrivate25createPlatformIntegrationEv+0x4f4)[0x7fdbd23defc4] /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5(_ZN22QGuiApplicationPrivate21createEventDispatcherEv+0x2d)[0x7fdbd23dfecd] /usr/lib/x86_64-linux-gnu/libQt5Core.so.5(_ZN16QCoreApplication4initEv+0x4f6)[0x7fdbd20a77e6] /usr/lib/x86_64-linux-gnu/libQt5Core.so.5(_ZN16QCoreApplicationC1ER23QCoreApplicationPrivate+0x26)[0x7fdbd20a7856] /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5(_ZN15QGuiApplicationC1ER22QGuiApplicationPrivate+0x9)[0x7fdbd23e1cc9] /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5(_ZN12QApplicationC2ERiPPci+0x3d)[0x7fdbd2998bcd] /usr/local/lib/libopencv_highgui.so.3.2(+0x15c60)[0x7fdbd523ac60] /usr/local/lib/libopencv_highgui.so.3.2(+0x18462)[0x7fdbd523d462] /usr/local/lib/libopencv_highgui.so.3.2(cvNamedWindow+0x120)[0x7fdbd524a500] ./aer_viewer[0x919510] ./aer_viewer[0x439051] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf0)[0x7fdbd322a830] ./aer_viewer[0x439799]