{"id":718,"date":"2015-01-13T17:29:51","date_gmt":"2015-01-13T16:29:51","guid":{"rendered":"http:\/\/eyesofthings.eu\/?p=718"},"modified":"2015-01-16T17:05:00","modified_gmt":"2015-01-16T16:05:00","slug":"nvidia-drive-px-automotive-cnn-recogniser","status":"publish","type":"post","link":"http:\/\/eyesofthings.eu\/?p=718","title":{"rendered":"Nvidia Drive PX automotive CNN Recogniser"},"content":{"rendered":"<p>A\u00a0whitepaper is available on Tegra X1 and Nvidia drive PX available here<\/p>\n<p><a href=\"http:\/\/international.download.nvidia.com\/pdf\/tegra\/Tegra-X1-whitepaper-v1.0.pdf\">http:\/\/international.download.nvidia.com\/pdf\/tegra\/Tegra-X1-whitepaper-v1.0.pdf<\/a><\/p>\n<p>The platform contains two tegra X1 processors delivering peak 2 TFLOPS<\/p>\n<p>There&#8217;s also a video of the CES presentation available here<\/p>\n<p><a href=\"https:\/\/www.youtube.com\/watch?v=zsVsUvx8ieo\">https:\/\/www.youtube.com\/watch?v=zsVsUvx8ieo<\/a><\/p>\n<p>From what I can see the HoG SVM is working at about 3Hz (12 detections counted in a few 5sec bursts fo around 2.4 detections\/sec) on 1080p video<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-719\" src=\"http:\/\/eyesofthings.eu\/wp-content\/uploads\/2015\/01\/X1_pic1-300x184.jpg\" alt=\"X1_pic1\" width=\"763\" height=\"468\" srcset=\"http:\/\/eyesofthings.eu\/wp-content\/uploads\/2015\/01\/X1_pic1-300x184.jpg 300w, http:\/\/eyesofthings.eu\/wp-content\/uploads\/2015\/01\/X1_pic1.jpg 842w\" sizes=\"auto, (max-width: 763px) 100vw, 763px\" \/><\/p>\n<p>They say they have a 30Hz camera input at 6:50 and they appear to be running at least 3 detectors in parallel detecting multiple 60Hz signs and speed cameras on a motorway gantry<\/p>\n<p><a href=\"http:\/\/eyesofthings.eu\/wp-content\/uploads\/2015\/01\/X1_pic2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-720\" src=\"http:\/\/eyesofthings.eu\/wp-content\/uploads\/2015\/01\/X1_pic2-300x184.jpg\" alt=\"X1_pic2\" width=\"602\" height=\"369\" srcset=\"http:\/\/eyesofthings.eu\/wp-content\/uploads\/2015\/01\/X1_pic2-300x184.jpg 300w, http:\/\/eyesofthings.eu\/wp-content\/uploads\/2015\/01\/X1_pic2.jpg 840w\" sizes=\"auto, (max-width: 602px) 100vw, 602px\" \/><\/a><\/p>\n<p>This part shows 4 detectors in parallel detecting total 8 vehicles in a 1080p frame<\/p>\n<p>Training 40hrs of 1080p video on a Tesla K40 desktop GPU takes 16 hrs (01:50)<\/p>\n<p>Touted applications include self-parking<\/p>\n<p><a href=\"http:\/\/blogs.nvidia.com\/blog\/2015\/01\/04\/nvidia-drive-px-demo\/\">http:\/\/blogs.nvidia.com\/blog\/2015\/01\/04\/nvidia-drive-px-demo\/<\/a><\/p>\n<p>Given the 2 TFLOP capability of the dual X1 system the performance of a few Hz at 1080p is rather underwhelming pointing to very high FLOPS being required for the CNN implementation<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A\u00a0whitepaper is available on Tegra X1 and Nvidia drive PX available here http:\/\/international.download.nvidia.com\/pdf\/tegra\/Tegra-X1-whitepaper-v1.0.pdf The platform contains two tegra X1 processors delivering peak 2 TFLOPS There&#8217;s also a video of the CES presentation available here https:\/\/www.youtube.com\/watch?v=zsVsUvx8ieo From what I can see&hellip; <\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19],"tags":[41],"class_list":["post-718","post","type-post","status-publish","format-standard","hentry","category-information","tag-tegra-x1-cnn"],"_links":{"self":[{"href":"http:\/\/eyesofthings.eu\/index.php?rest_route=\/wp\/v2\/posts\/718","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/eyesofthings.eu\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/eyesofthings.eu\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/eyesofthings.eu\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/eyesofthings.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=718"}],"version-history":[{"count":2,"href":"http:\/\/eyesofthings.eu\/index.php?rest_route=\/wp\/v2\/posts\/718\/revisions"}],"predecessor-version":[{"id":731,"href":"http:\/\/eyesofthings.eu\/index.php?rest_route=\/wp\/v2\/posts\/718\/revisions\/731"}],"wp:attachment":[{"href":"http:\/\/eyesofthings.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=718"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/eyesofthings.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=718"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/eyesofthings.eu\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=718"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}