Create accountLogin

Recent searches

No recent searches

Search options

Only available when logged in.
c.im is one of the many independent Mastodon servers you can use to participate in the fediverse.
C.IM is a general, mainly English-speaking Mastodon instance.

Administered by:

Server stats:

2.8K
active users

c.im: AboutStatusProfiles directoryPrivacy policy

Mastodon: AboutGet the appKeyboard shortcutsView source codev4.3.6

#OpenMV

0 posts0 participants0 posts today
Embedded Podcast<p>This week, Elecia( <span class="h-card" translate="no"><a href="https://mastodon.online/@logicalelegance" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>logicalelegance</span></a></span> ) and Chris( <span class="h-card" translate="no"><a href="https://stoney.monster/@stoneymonster" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>stoneymonster</span></a></span> ) host Kwabena Agyeman, CEO of OpenMV LLC for a chat about more powerful and tiny programmable cameras.</p><p>Join them here ( <a href="https://embedded.fm/episodes/497" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">embedded.fm/episodes/497</span><span class="invisible"></span></a> ) on the latest episode of Embedded.</p><p>Here's Kwabena on an upcoming MicroPython feature:</p><p><a href="https://mstdn.social/tags/software" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>software</span></a> <a href="https://mstdn.social/tags/hardware" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>hardware</span></a> <a href="https://mstdn.social/tags/engineering" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>engineering</span></a> <a href="https://mstdn.social/tags/embedded" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>embedded</span></a> <a href="https://mstdn.social/tags/camera" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>camera</span></a> <a href="https://mstdn.social/tags/iot" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>iot</span></a> <a href="https://mstdn.social/tags/openmv" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>openmv</span></a> <a href="https://mstdn.social/tags/ml" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ml</span></a> <a href="https://mstdn.social/tags/ai" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ai</span></a></p>
Embedded Podcast<p>This week, Elecia( <span class="h-card" translate="no"><a href="https://mastodon.online/@logicalelegance" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>logicalelegance</span></a></span> ) and Chris( <span class="h-card" translate="no"><a href="https://stoney.monster/@stoneymonster" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>stoneymonster</span></a></span> ) host Kwabena Agyeman, CEO of OpenMV. They chat about more powerful (and smaller!) programmable cameras.</p><p>Join them here ( <a href="https://embedded.fm/episodes/497" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">embedded.fm/episodes/497</span><span class="invisible"></span></a> ) on the latest episode of Embedded.</p><p>Here's Kwabena on OpenMV cameras:</p><p>You're invited to share your favorite quotes.<br><a href="https://mstdn.social/tags/software" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>software</span></a> <a href="https://mstdn.social/tags/hardware" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>hardware</span></a> <a href="https://mstdn.social/tags/engineering" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>engineering</span></a> <a href="https://mstdn.social/tags/embedded" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>embedded</span></a> <a href="https://mstdn.social/tags/camera" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>camera</span></a> <a href="https://mstdn.social/tags/iot" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>iot</span></a> <a href="https://mstdn.social/tags/openmv" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>openmv</span></a> <a href="https://mstdn.social/tags/ml" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ml</span></a> <a href="https://mstdn.social/tags/ai" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ai</span></a></p>
Embedded Podcast<p>This week, Elecia( <span class="h-card" translate="no"><a href="https://mastodon.online/@logicalelegance" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>logicalelegance</span></a></span> ) and Chris( <span class="h-card" translate="no"><a href="https://stoney.monster/@stoneymonster" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>stoneymonster</span></a></span> ) host Kwabena Agyeman, CEO of OpenMV. They chat about more powerful (and smaller!) programmable cameras.</p><p>The transcript( <a href="https://embedded.fm/transcripts/497" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">embedded.fm/transcripts/497</span><span class="invisible"></span></a>) from the show is available now!</p><p>You're invited to share your favorite quotes.</p><p><a href="https://mstdn.social/tags/software" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>software</span></a> <a href="https://mstdn.social/tags/hardware" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>hardware</span></a> <a href="https://mstdn.social/tags/engineering" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>engineering</span></a> <a href="https://mstdn.social/tags/embedded" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>embedded</span></a> <a href="https://mstdn.social/tags/camera" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>camera</span></a> <a href="https://mstdn.social/tags/iot" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>iot</span></a> <a href="https://mstdn.social/tags/openmv" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>openmv</span></a> <a href="https://mstdn.social/tags/ml" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ml</span></a> <a href="https://mstdn.social/tags/ai" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ai</span></a></p>
Embedded Podcast<p>OpenMV has a new Kickstarter so CEO Kwabena Agyeman chatted with us about more powerful (and smaller!) programmable cameras. </p><p>Join us here ( <a href="https://embedded.fm/episodes/497" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">embedded.fm/episodes/497</span><span class="invisible"></span></a> ) on the latest episode of Embedded.</p><p><a href="https://mstdn.social/tags/software" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>software</span></a> <a href="https://mstdn.social/tags/hardware" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>hardware</span></a> <a href="https://mstdn.social/tags/engineering" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>engineering</span></a> <a href="https://mstdn.social/tags/embedded" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>embedded</span></a> <a href="https://mstdn.social/tags/camera" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>camera</span></a> <a href="https://mstdn.social/tags/iot" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>iot</span></a> <a href="https://mstdn.social/tags/openmv" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>openmv</span></a> <a href="https://mstdn.social/tags/ml" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ml</span></a></p>
merlin / alex glow<p>Today on <a href="https://chaos.social/tags/HacksterCafe" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>HacksterCafe</span></a>, I'm sitting down with Kwabena Agyeman of <a href="https://chaos.social/tags/OpenMV" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OpenMV</span></a>! We'll chat about the two new AI-accelerated modules now funding on Kickstarter: <a href="https://www.youtube.com/watch?v=oE1Qnq5Wo_Q&amp;list=PLsRBa4uXjihZwcYrwwuPhsYxWtFwMBqDF&amp;index=1" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">youtube.com/watch?v=oE1Qnq5Wo_</span><span class="invisible">Q&amp;list=PLsRBa4uXjihZwcYrwwuPhsYxWtFwMBqDF&amp;index=1</span></a></p>
Habr<p>Алгоритм межкадровой разности на FPGA стереокамере</p><p>В этой статье я расскажу о продолжении работы над своим проектом стереокамеры на базе FPGA Gowin. В последней версии я добавил блок расчета попиксельной межкадровой разницы, используя встроенную в один корпус с FPGA SDR SDRAM память</p><p><a href="https://habr.com/ru/articles/888408/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">habr.com/ru/articles/888408/</span><span class="invisible"></span></a></p><p><a href="https://zhub.link/tags/fpga" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>fpga</span></a> <a href="https://zhub.link/tags/gowin" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>gowin</span></a> <a href="https://zhub.link/tags/openmv" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>openmv</span></a> <a href="https://zhub.link/tags/micropython" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>micropython</span></a> <a href="https://zhub.link/tags/Arduino" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Arduino</span></a> <a href="https://zhub.link/tags/stereovision" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>stereovision</span></a> <a href="https://zhub.link/tags/%D1%80%D0%BE%D0%B1%D0%BE%D1%82%D0%BE%D1%82%D0%B5%D1%85%D0%BD%D0%B8%D0%BA%D0%B0" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>робототехника</span></a></p>
Habr<p>Стереокамера машинного зрения c поддержкой ИИ на базе FPGA и Arduino Portenta H7</p><p>В статье рассмотрен процесс проектирования модуля стереокамеры на базе двух монохромных сенсоров MT9V034. Для управления матрицами и сшивания картинки с двух видеопотоков используется FPGA Gowin GW2AR. Использование FPGA и сенсоров с глобальным затвором позволило точно синхронизировать время экспозиции, таким образом сшитое изображение содержит два кадра, которые снимают объект в одно и то же время с наносекундной точностью. Модуль подключается в качестве «шилда» к промышленной отладочной плате Arduino Portenta H7. Комбинированный видеопоток обрабатывается библиотекой машинного зрения OpenMV на Arduino. Разработка проекта ведется в специализированной IDE от OpenMV на MicroPython, что позволяет быстро прототипировать устройства с использованием алгоритмов машинного зрения. После отладки камера работает автономно, весь код исполняется микроконтроллером на Arduino. В библиотеке OpenMV реализовано большое количество функций обработки изображений, от базовых преобразований и фильтров, до машинного обучения. Поддержка TensorFlow Lite позволяет обнаруживать объекты на стереопаре, сопоставлять их и рассчитывать расстояние до этих объектов. Так же в библиотеке реализованы функции построения карты глубин, что позволяет использовать разработанную камеру для реализации алгоритмов автономной навигации.</p><p><a href="https://habr.com/ru/articles/874586/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">habr.com/ru/articles/874586/</span><span class="invisible"></span></a></p><p><a href="https://zhub.link/tags/Arduino" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Arduino</span></a> <a href="https://zhub.link/tags/stereovision" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>stereovision</span></a> <a href="https://zhub.link/tags/%D1%80%D0%BE%D0%B1%D0%BE%D1%82%D0%BE%D1%82%D0%B5%D1%85%D0%BD%D0%B8%D0%BA%D0%B0" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>робототехника</span></a> <a href="https://zhub.link/tags/fpga" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>fpga</span></a> <a href="https://zhub.link/tags/gowin" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>gowin</span></a> <a href="https://zhub.link/tags/micropython" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>micropython</span></a> <a href="https://zhub.link/tags/openmv" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>openmv</span></a></p>
ExploreLive feeds
About