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    # 數位發展部 2022年 AI Day 觀後紀錄 這是2022年由數位發展部在松山文創園區主辦的AI Day個人心得紀錄,本次展覽共兩個參庫。 筆者背景:深度學習應用生物辨識、智慧程式智慧交通關鍵技術開發,數位影像處理演算法開發,本次心得主要以上術背景的看法下去撰寫。 先說說最後的心得總結 ## 心得 1.經過時間演進,光達的售價在工業界與商業界仍然是居高不下,機器人若要採光答只採1-10線的水平光達 有距離需求的開始採用雙目相機進行深度感測 雙目相機可輸出,彩圖+3D點雲圖+深度圖 2.研華科技出了一款工業相機,整合nvidia jetson+鏡頭+補光,價格落在1200鎂。當天眾多廠商採用 3.透過3D深度圖應用增加,且3D圖去除顏色資訊後還具有去識別化並能兼顧隱私的特性,特別適合用在醫院,居家照護,獨居老人 4.雄欣科技,背後股東有lilin,自主開發深度感測器,外型看不出來是攝影機,輸出深度圖去識別化,最遠有效距離達10公尺。還有開發雷達感測,感測距離最近人的心跳呼吸頻率。且一站式整合全部的資訊與系統,公司所有產品與服務都能在網站式取得完成。 TOF (Time of Flight) 感測:以發光二極體(LED:Light Emitting Diode)或 雷射二極體 (LD:Laser Diode)發射出紅外光,照射到物體不同深度的表面,反射回來的時間,藉由數學模型計算出物體不同位置的距離,再藉由運算晶片描繪出物體的點雲資訊或深度資訊。 AI部份:人流分析,進出場人次 5.羅柏斯特,雄鑫科技,beseye 整合與技術的應用領域都非常重要,因為整合完整在賣產品與demo時能夠更清楚的讓客戶知道我們的優勢與能夠被良好服務的感覺 AI的定義太廣泛了,也有工廠在只有二維的資料上劃分一個th就說她們也是採用了ai模組 ### 觀看順序: #### 1.翔泰綠色科技 透過顯微鏡+一體成型的光學感應器+HDMI視訊擷取卡取得顯微鏡下的微生物細節。 可分為亮視野與暗視野,亮視野可看到微生物與病菌病毒等,暗視野可以觀察汙泥的結構是鬆散還是密集。而加藥後若緊實的汙泥邊緣開始有沒編現象代表要亮足夠,若太多則代表藥劑過量。 AI:透過segemention偵測出鬆散與緊實的汙泥區域分布計算在雨中的汙泥占比,併購過此結果用以精準投放藥量 #### 2.文化大學 透過公開資料預測接下來的淹水機率與空汙嚴重程度 #### 3.旺來科技+警政署 建置血液噴散分析系統,透過現場拍照上傳雲端辨識,幫助鑑識人員現場可以簡易的了解血跡方向,幫助取證效率,減少後續回到實驗室後慢慢手算血跡方向 ai部分聽起來只使用了segemetion切割血液與判斷入射角與出射角,然後透過專家系統(演算法)計算每個血跡的方向並即時回傳結果 #### 4.工研院 工研院開發隨身型眼睛疾病分析儀器,透過儀器拍攝,讓醫生能快速確認病人眼睛視是否嚴重需要就醫。主要因為很多偏鄉或是離島沒有眼科醫生,透過此儀器幫忙,讓巡迴醫生或是家醫科醫生提供患者是否有需要趕快去眼科的建議 #### 5.智邦科技 主要為硬體商,演算法與ai開發很少。但有自製或合作的工業電腦在販售。且還提供非nv卡的ai推論設備,提供較高的性價比與足夠的性能 使用的GPU(Blaize): https://www.blaize.com/products/ai-edge-computing-platforms/ #### 6.j-reality AR眼鏡開發商,AR眼鏡透過連接線連接手機,眼鏡透過兩旁為型投影機,及時投放手機畫面至眼鏡,並搭配眼鏡上的鏡頭與深度鏡頭等進行使用者手部定位。可用於開發新人操作教育訓練等重複性高且固定設備與步驟的訓練工作 #### 7.緯創資通 開發自主移動機器人,提供自主移動載體與上方可客制化的應用方案。載體主要透過鏡頭(不確定有無深度鏡頭),進行前方障礙物偵測,輔以下方一個水平240度的光達進行壁障與salm地圖建立與路徑規劃等功能 #### 8.鈺立微電子 IC設計與深度鏡頭提供者,提供雙目鏡頭(無運算能力)解決方案,鏡頭輸出(彩圖+3D點雲圖+深度圖熱力圖),可以直接對接opencv、ros等開源軟體。在現場新創團隊也看到有團隊採用此解決方案 #### 9.研華電子 工業用AI相機,內建nvidia jetson+感光元件與補光燈,並內建好ubuntu deepstream等sdk介面,單台售價約1200鎂,現場也有多組新創團隊採用此機器 同時也有微型電腦的選項 https://www.advantech.com/zh-tw/products/ce666c81-b9fc-4675-b7aa-0c16ce758636/icam-500/mod_41a664e4-beda-4790-8158-f727d60a5194 #### 10.lilin 全台第二大攝影機提供商,槍型鏡頭搭載安霸晶片,並提供車輛偵測+車牌辨識完整解決方案,1080p FPS約12,4K約7FPS。yolov3 tiny model input size 416x416 搭配其平台可提供科技執法、電子圍籬等功能,也有進行球形攝影機物體追蹤,針對畫面上出現第一個物體進行追蹤,若同時有好幾個物體出現只會追蹤第一個,其他的只能交由廣角鏡頭處理;LPR需200pixel車牌寬度方可辨識,LPR model應用於44個國家 展出的攝影機: https://www.meritlilin.com/index.php/tw/product/Z7R8182X3-P #### 11.交通大學-智慧輪椅 使用鈺立微的深度鏡頭,並加上模型提供前方上+下坡、禿起凹陷分析,避免輪椅危險,若先建置好地圖,可以做為醫院等小型封閉場域的自駕載具使用,以前方的地面做平面參考點。 #### 12.羅伯斯特 同事的前同事開的公司,自創移動物體才會出現的3D攝影機,不會有個茲與背景太一致的疑慮,且無物體經過就暫停等待移動物體。目前初步使目標汽車的腳踢感應尾門。透過感測器+簡易的腳型辨識 #### 13.Neurelli 設備為研華遷入式攝影機,透過yolo在設定好的範圍內偵測物體,在大型機具動作時的警界用途,若在機具下降過程發現物體入侵則停止機具。同時也有提供車牌辨識解決方案,沒有說明使用的設備,fps約為7.5-8,但畫面同時出現3-5個車牌fps也不會明顯掉 #### 14.雄欣科技 背後股東有lilin,自主開發3D雙目感測器,外型看不出來是攝影機,輸出深度圖去識別化,最遠有效距離達10公尺。還有開發雷達感測,感測距離最近人的心跳呼吸頻率。且一站式整合全部的資訊與系統,工死所有產品與服務都能在網站式取得完成。 AI部份:人流分析,進出場人次。骨幹分析,分析是否跌倒或式群聚在打架。但人流偵測的解決方案直接套yolo感覺效果沒有很好,資料或式訓練的不夠精準 #### 15.柏瑞醫 生理檢查醫生輔助系統,主要產品有子宮頸抹片分析+髖關節骨質密度分析。產品都是站在輔助醫生角度,避免醫生過於疲勞而loss的偽陰性。 但沒有RD到現場,只知道會抓取髖關節位置分析,但具體分析式演算法或是深度學習不得而知 #### 16.傑精靈科技 號稱不用特別打光,只要用可見光鏡頭就可以取得人體心跳等資訊 #### 17.鑫蘊林科 資料標註起家的公司,主要在提供快速標註服務,透過標註師進行初步標註,再透過已經訓練好的網路進行優化,快速標註後輔以人工確認與微調,以此步驟大量產出標註檔案 其中也有一些比較特別的應用,與衛生署進行登革熱地圖建置,民眾發現蚊子拍照後透過line bot上傳,及時回傳蚊子的品種與是否為登革熱病媒蚊。並將資料供想給地方政府做為防治清消參考依據。還有額外提出一個點子,透過在公車上安裝攝影機,進行路邊停車格分析,可作為智慧城市的一環 #### 18.AIWin 與台灣金屬合作瑕疵檢測軟體,讓工廠帶著x光底片到客戶端時,快速分析產品中的瑕疵部分,讓客戶自行判斷與確認瑕疵城市是否能接受,以及同步告知目前的瑕疵是否符合工業瑕疵標準,與符合哪幾個國家的工業瑕疵標準。同時也有進行水汙泥分析,多種不同方法的檢測,可精準投放藥量,避免浪費或藥量過重。同時也有輔助傳產導入AI,透過網頁與一站式服務,幫助企業以最小的陣痛期導入AI用於相關生產

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