# I am the Watcher. I am your guide through this vast new twtiverse.
# 
# Usage:
#     https://watcher.sour.is/api/plain/users              View list of users and latest twt date.
#     https://watcher.sour.is/api/plain/twt                View all twts.
#     https://watcher.sour.is/api/plain/mentions?uri=:uri  View all mentions for uri.
#     https://watcher.sour.is/api/plain/conv/:hash         View all twts for a conversation subject.
# 
# Options:
#     uri     Filter to show a specific users twts.
#     offset  Start index for quey.
#     limit   Count of items to return (going back in time).
# 
# twt range = 1 1
# self = https://watcher.sour.is/conv/gvc4qpa
使用 Golang-OpenCV 獲取攝像頭視頻流: 從原理到實踐**
在現代計算機視覺應用中,實時視頻處理是一個重要的功能,例如監控系統、人臉識別、手勢檢測等。而 Go 語言結合 OpenCV 可以高效地實現攝像頭數據的採集和處理。在本篇文章將會簡單的講解,OpenCV 處理視頻流的基本步驟,原理和如何使用 gocv 這個庫來讀取攝像頭畫面。安裝 OpenCV因爲我用的是 mac 電腦所以,我使用 homebrew 進行 opencv 的安裝,其他平臺例如 arch ⌘ Read more