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Python•Raspberry Pi•智慧家居

如何用 OpenCV + Flask 快速搭建影像串流？

<img width="1160" height="770" src="data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%201160%20770'%3E%3C/svg%3E" data-src="https://i0.wp.com/koding.work/wp-content/uploads/2022/06/video-streaming-with-opencv-flask-cover.jpg?resize=1160%2C770&ssl=1" class="attachment-lavander-postBlock size-lavander-postBlock wp-post-image lazy" alt="如何用 OpenCV + Flask 快速搭建影像串流？" decoding="async" data-srcset="https://i0.wp.com/koding.work/wp-content/uploads/2022/06/video-streaming-with-opencv-flask-cover.jpg?w=1200&ssl=1 1200w, https://i0.wp.com/koding.work/wp-content/uploads/2022/06/video-streaming-with-opencv-flask-cover.jpg?resize=300%2C199&ssl=1 300w, https://i0.wp.com/koding.work/wp-content/uploads/2022/06/video-streaming-with-opencv-flask-cover.jpg?resize=1024%2C680&ssl=1 1024w, https://i0.wp.com/koding.work/wp-content/uploads/2022/06/video-streaming-with-opencv-flask-cover.jpg?resize=768%2C510&ssl=1 768w, https://i0.wp.com/koding.work/wp-content/uploads/2022/06/video-streaming-with-opencv-flask-cover.jpg?resize=600%2C399&ssl=1 600w, https://i0.wp.com/koding.work/wp-content/uploads/2022/06/video-streaming-with-opencv-flask-cover.jpg?resize=120%2C80&ssl=1 120w, https://i0.wp.com/koding.work/wp-content/uploads/2022/06/video-streaming-with-opencv-flask-cover.jpg?resize=255%2C170&ssl=1 255w, https://i0.wp.com/koding.work/wp-content/uploads/2022/06/video-streaming-with-opencv-flask-cover.jpg?resize=1160%2C770&ssl=1 1160w, https://i0.wp.com/koding.work/wp-content/uploads/2022/06/video-streaming-with-opencv-flask-cover.jpg?resize=345%2C230&ssl=1 345w" data-sizes="(max-width: 1160px) 100vw, 1160px" />

如何用 OpenCV + Flask 快速搭建影像串流？

2022-06-08 by J No Comments

本篇分享如何使用 Raspberry Pi 和 OpenCV + Flask 快速搭建簡易的影像串流 server，只用一份 py 檔實現土炮版的 IP cameras，就讓我們開始吧！

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AI 神經網路自走車•Deep Learning•Jetson Nano

如何在 Jetson Nano 上安裝 OpenCV？

<img width="800" height="516" src="data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20800%20516'%3E%3C/svg%3E" data-src="https://i0.wp.com/koding.work/wp-content/uploads/2021/06/install-opencv-at-jetson-nano-cover.jpg?resize=800%2C516&ssl=1" class="attachment-lavander-postBlock size-lavander-postBlock wp-post-image lazy" alt="如何在 Jetson Nano 上安裝 OpenCV？" decoding="async" data-srcset="https://i0.wp.com/koding.work/wp-content/uploads/2021/06/install-opencv-at-jetson-nano-cover.jpg?w=800&ssl=1 800w, https://i0.wp.com/koding.work/wp-content/uploads/2021/06/install-opencv-at-jetson-nano-cover.jpg?resize=300%2C194&ssl=1 300w, https://i0.wp.com/koding.work/wp-content/uploads/2021/06/install-opencv-at-jetson-nano-cover.jpg?resize=768%2C495&ssl=1 768w, https://i0.wp.com/koding.work/wp-content/uploads/2021/06/install-opencv-at-jetson-nano-cover.jpg?resize=600%2C387&ssl=1 600w" data-sizes="(max-width: 800px) 100vw, 800px" />

如何在 Jetson Nano 上安裝 OpenCV？

2021-06-08 by J No Comments

在 Jetson Nano 裝 opencv-python 版可不是簡單 pip 一下就好，因為 pip 安裝不會支援 CUDA，同時，也沒有支援 GStreamer！這樣 OpenCV 是無法擷取到 Camera 的影像的！

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About me

<img class="lazy" src="data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%201%201'%3E%3C/svg%3E" data-src="/wp-content/uploads/2020/09/avatar_j-e1599628921987.jpg" alt="author j"/>

J

雖然大學唸的是生物，但持著興趣與熱情自學，畢業後轉戰硬體工程師，與宅宅工程師們一起過著沒日沒夜的生活。之後憑著一股傻勁與朋友創業，再度轉戰軟體工程師，一手扛起前後端、雙平台 app 開發，過程中雖跌跌撞撞，卻也累計不少經驗。

可惜不是那 1% 的成功人士，於是加入其他成功人士的新創公司，專職開發後端。沒想到卻在採前人坑的過程中，拓寬了眼界，得到了深層的領悟。...more