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Openai/692fcfd8-4b44-800f-a184-fa098175a6d5
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===== 1. 左側大圖:一隻手的示意圖 - 建議用白底線條風格的手掌圖(掌心朝鏡頭)。 - 在每個關節位置畫出圓點 + 編號:0~20。 - 點的顏色: - 手腕 0:深藍 - 拇指 1–4:橘色 - 食指 5–8:綠色 - 中指 9–12:紫色 - 無名指 13–16:紅色 - 小指 17–20:藍色 ===== # 右側表格:Landmark 對照表(可以做成 2 欄或 3 欄) | | | | | --- | --- | --- | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | # 下方說明區(運算思維連結) - 小標題:「電腦怎麼看你的手?」 - 文字建議: - 電腦不會直接「看懂手勢」,它只看見 21 個點的座標 (x, y)。 - 透過「距離」、「角度」、「相對位置」,我們可以自己設計規則, 讓電腦判斷:手指是彎的?直的?兩指靠很近? - 這就是從「資料 → 計算 → 規則 → 判斷」的 運算思維。
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