TW202414247A - Real time vessel identity and image matching system and operating method thereof - Google Patents
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本發明係關於一船舶身份影像即時辨識疊合系統及其運作方法,尤指一種能整合水上物件資訊和水上物件影像資訊,並進行即時標註以及更新的船舶身份影像即時辨識疊合系統及其運作方法。The present invention relates to a ship identity image real-time recognition and superposition system and its operation method, and in particular to a ship identity image real-time recognition and superposition system and its operation method which can integrate water object information and water object image information, and perform real-time annotation and updating.
一般來說,對於港口港內和海際線等視野範圍之內,時常有大量的水上物件,如船舶等水上載具頻繁的航行以及出入。因此,為了有效控管如船舶等水上物件的活動,多半會透過自動識別系統(Automatic Identification System, AIS)的訊號為之。Generally speaking, within the visual range of ports and the coastline, there are often a large number of water objects, such as ships and other water vehicles, which frequently sail and enter and exit. Therefore, in order to effectively control the activities of water objects such as ships, most of them are done through the signal of the Automatic Identification System (AIS).
然而,目前僅有規定排水噸位20噸以上的水上物件,才需要安裝自動識別系統(Automatic Identification System, AIS)。因此,對於未被強制要求安裝自動識別系統(Automatic Identification System, AIS)的水上物件來說,具有身份辨識不易的缺點。However, currently only aquatic objects with a displacement of 20 tons or more are required to install an Automatic Identification System (AIS). Therefore, for aquatic objects that are not required to install an Automatic Identification System (AIS), there is a disadvantage that identity recognition is difficult.
因此,除此之外,縱使在水上物件安裝有自動識別系統(Automatic Identification System, AIS)的情況下,面對港口有多個水上物件的情況,仍仰賴人工進行搜尋並辨認船舶的種類,相當費時且不精確。Therefore, even if the water objects are equipped with Automatic Identification System (AIS), when there are multiple water objects in the port, it still depends on manual search and identification of the type of ship, which is time-consuming and inaccurate.
為了解決先前技術的問題,本發明目的為提供一種船舶身份影像即時辨識疊合系統及其運作方法。具體來說,本發明所述的船舶身份影像即時辨識疊合系統包含一處理模組、一儲存模組、至少一攝影機以及一水上物件資訊接收模組。In order to solve the problems of the prior art, the present invention aims to provide a ship identity image real-time recognition and superposition system and its operation method. Specifically, the ship identity image real-time recognition and superposition system of the present invention comprises a processing module, a storage module, at least one camera and a water object information receiving module.
其中,該儲存模組與該處理模組連接,且該儲存模組包含至少一水上物件資料集(Data Set)。而該至少一攝影機與該處理模組連接。並且該至少一攝影機包含至少一攝影機定位資訊。The storage module is connected to the processing module, and the storage module includes at least one water object data set. The at least one camera is connected to the processing module, and the at least one camera includes at least one camera positioning information.
進一步地,該至少一攝影機拍攝至少一監視畫面,並且該處理模組根據該至少一監視畫面中的至少一水上物件進行一物體偵測(Object detection),再利用該至少一水上物件資料集(Data Set),以一物件識別(Object recognition)分辨該至少一水上物件的至少一影像類別。Furthermore, the at least one camera captures at least one surveillance picture, and the processing module performs an object detection according to at least one aquatic object in the at least one surveillance picture, and then uses the at least one aquatic object data set to distinguish at least one image category of the at least one aquatic object through an object recognition.
至於該水上物件資訊接收模組則與該處理模組連接。該水上物件資訊接收模組接收一區段時間內的複數個水上物件資訊,並將該複數個水上物件資訊傳送給該處理模組。The aquatic object information receiving module is connected to the processing module. The aquatic object information receiving module receives a plurality of aquatic object information within a period of time and transmits the plurality of aquatic object information to the processing module.
其中,該處理模組將該至少一攝影機定位資訊、該至少一影像類別以及該複數個水上物件資訊進行配對,生成至少一水上物件資訊標籤,並且該處理模組將該至少一水上物件資訊標籤標註於該至少一監視畫面中的該至少一水上物件上。The processing module matches the at least one camera positioning information, the at least one image category and the plurality of water object information to generate at least one water object information tag, and the processing module marks the at least one water object information tag on the at least one water object in the at least one surveillance image.
於此同時,本發明船舶身份影像即時辨識疊合系統的運作方法包含下述步驟。首先,步驟(A)係先提供如前所述的該船舶身份影像即時辨識疊合系統。接著,步驟(B)係使該水上物件資訊接收模組接收於該區段時間內接受到由該至少一水上物件傳送的該複數個水上物件資訊,並將該複數個水上物件資訊傳送給該處理模組。At the same time, the operation method of the ship identity image real-time recognition and superposition system of the present invention includes the following steps. First, step (A) is to provide the ship identity image real-time recognition and superposition system as described above. Then, step (B) is to enable the water object information receiving module to receive the plurality of water object information transmitted by the at least one water object within the time segment, and transmit the plurality of water object information to the processing module.
步驟(C)係由該處理模組根據該複數個水上物件資訊選定視野範圍包含該至少一水上物件的該至少一攝影機,擷取該至少一監視畫面。接著,步驟(D)中,該處理模組根據該至少一監視畫面中的該至少一水上物件進行該物體偵測(Object detection),再利用該至少一水上物件資料集(Data Set),以該物件識別(Object recognition)分辨該至少一水上物件的至少一影像類別。In step (C), the processing module selects the at least one camera whose field of view includes the at least one aquatic object according to the plurality of aquatic object information, and captures the at least one surveillance image. Then, in step (D), the processing module performs the object detection according to the at least one aquatic object in the at least one surveillance image, and then uses the at least one aquatic object data set to distinguish the at least one image category of the at least one aquatic object by the object recognition.
最後,步驟(E)係由該處理模組將該至少一攝影機定位資訊、該至少一影像類別以及該複數個水上物件資訊進行配對,生成至少一水上物件資訊標籤,並且該處理模組將該至少一水上物件資訊標籤標註於該至少一監視畫面中的該至少一水上物件上。Finally, in step (E), the processing module matches the at least one camera positioning information, the at least one image category and the plurality of water object information to generate at least one water object information tag, and the processing module labels the at least one water object information tag on the at least one water object in the at least one surveillance image.
以上對本發明的簡述,目的在於對本發明之數種面向和技術特徵作一基本說明。發明簡述並非對本發明的詳細表述,因此其目的不在特別列舉本發明的關鍵性或重要元件,也不是用來界定本發明的範圍,僅為以簡明的方式呈現本發明的數種概念而已。The above brief description of the present invention is intended to provide a basic explanation of several aspects and technical features of the present invention. The invention brief description is not a detailed description of the present invention, so its purpose is not to specifically list the key or important components of the present invention, nor is it used to define the scope of the present invention. It is only to present several concepts of the present invention in a concise manner.
為能瞭解本發明的技術特徵及實用功效,並可依照說明書的內容來實施,茲進一步以如圖式所示的較佳實施例,詳細說明如後:In order to understand the technical features and practical effects of the present invention and to implement it according to the contents of the specification, a preferred embodiment as shown in the drawings is further described in detail as follows:
本實施方式中提及的「連接」實際上並不具有空間和位置上的絕對限定。具體來說,「連接」一詞應合理地被理解為任何可以實現功能的物理連接。所述物理連接包含但不限於機械連接、電性連接、有線連接或無線連接,本發明並不加以限制。The "connection" mentioned in this embodiment does not actually have an absolute limitation in space and position. Specifically, the word "connection" should be reasonably understood as any physical connection that can realize the function. The physical connection includes but is not limited to mechanical connection, electrical connection, wired connection or wireless connection, and the present invention is not limited to it.
首先請參照圖1,圖1係本發明船舶身份影像即時辨識疊合系統實施例的架構圖。如圖1所示,本實施例所述的船舶身份影像即時辨識疊合系統10包含處理模組100、儲存模組200、至少一攝影機(300a、300b)以及水上物件資訊接收模組400。首先,在本實施例中,處理模組100與可與兩種不同設置方式的攝影機300a以及攝影機300b連接。First, please refer to FIG. 1, which is a structural diagram of an embodiment of the ship identity image real-time recognition and superposition system of the present invention. As shown in FIG. 1, the ship identity image real-time recognition and
具體來說,本實施例之攝影機300a以及攝影機300b係用以接收可見光的攝影機。當然,在必要的情況下,攝影機300a以及攝影機300b均可以採用熱成像等不可見光的感測技術實現之。在如夜晚或雨天等可見光不足情況下發揮輔助辨識的效果。Specifically, the
而在可見光充足的條件下,本實施例的攝影機300a以及攝影機300b的數量可以根據如不同港口的地理位置而設置為複數個,本發明並不加以限制。具體來說,本實施例之攝影機300a以及攝影機300b之差異在於設置的位置。其中,攝影機300a一般是設置於岸端;而攝影機300b則是設置於水上載具端。因此,本實施例之攝影機300b係由水上載具V乘載。而攝影機300b與處理模組100之間的連接關係實際上可以採用無線通訊的方式實現之。Under the condition of sufficient visible light, the number of
由於攝影機300a以及攝影機300b之位置會影響到其視野範圍。因此,每個攝影機300a或攝影機300b均包含攝影機定位資訊。如以攝影機300a為例,由於攝影機300a係設置於岸端之攝影機,其實際位置以及可轉動的視野範圍均為固定不動的。因此,攝影機300a的攝影機定位資訊並不需要經過校正,可以是固定的全球定位系統(Global Positioning System, GPS)座標,並配合已經轉動的角度進行位置確認。Since the positions of
相對地,由於攝影機300b係由水上載具V乘載之故,攝影機300b的攝影機定位資訊需要透過水上載具V上的航儀設備VC進一步校正。具體來說,航儀設備VC可以提供如水上載具V的全球定位系統(Global Positioning System, GPS)座標以及航艏向等資訊,作為攝影機航儀補正訊號;搭配上目前攝影機300b已知的視野範圍轉動角度,可以透過該攝影機航儀補正訊號校正攝影機300b的攝影機定位資訊後再回傳給處理模組100。In contrast, since the
當然,如在攝影機300b本身內建具有全球定位系統(Global Positioning System, GPS)、慣性測量單元(Inertial measurement unit, IMU)或其組合相關功能的元件時,亦可不透過航儀設備VC自行校正。當然,在此實施例中,攝影機300b也可選擇與航儀設備VC的定位資訊等進行比對,更精確地校正攝影機300b的攝影機定位資訊。Of course, if the
因此,本實施例之攝影機300a以及攝影機300b可以採用具有至少三維運鏡能力的攝影機。所述至少三維的運鏡能力可以是左右(Pan)、上下(Tile)以及放大(Zoom)等三個維度的畫面控制能力。更進一步來說,針對上述運鏡所需的轉動,本實施例採用的攝影機300a以及攝影機300b每秒轉動的角度以120度為最佳。在某些實施例中,如攝影機300a以及攝影機300b本身更可內建有如熱成像等不可見光感測功能,本發明並不加以限制。Therefore, the
據此,本實施例之處理模組100可以透過來自攝影機300a或攝影機300b的攝影機定位資訊,清楚得知攝影機300a或攝影機300b所拍攝視野範圍內,各個水上物件最有可能的全球定位系統(Global Positioning System, GPS)座標。Accordingly, the
此外,本實施例之攝影機300a以及攝影機300b所拍攝到的監視畫面可以透過連接具有螢幕或顯示器的終端裝置進行輸出並顯示,本發明並不加以限制。因此,本實施例之處理模組100可以根據攝影機300a以及攝影機300b之監視畫面中出現(即進入攝影機300a以及攝影機300b視野範圍內)的水上物件進行物體偵測(Object detection)。在本實施例中,水上物件可以包含但不限於任何可於水上隨著水體搖晃的水上物件。具體來說,本實施例所述的水上物件可為水上載具,如船舶等,本發明並不加以限制。In addition, the surveillance images captured by the
並且,本實施例之處理模組100可透過攝影機300a以及攝影機300b的監視畫面,進一步地對水上物件進行物件識別(Object recognition)。具體來說,本實施例對水上物件進行物件識別(Object recognition)來確認水上物件的影像類別。Furthermore, the
所述物件識別(Object recognition)同樣由處理模組100運行影像辨識人工智慧模型來達成。具體來說,本實施例儲存模組200中可以儲存提供處理模組100運行並偵測或辨識攝影機300a或攝影機300b監視畫面出現的水上物件之影像辨識人工智慧模型。The object recognition is also achieved by the
當然,所述影像辨識人工智慧模型也可以由處理模組100透過網路存取雲端伺服器上的影像辨識人工智慧模型;甚者,當處理模組100係以單晶片(single-chip microcomputer)的形式設置在攝影機300a或攝影機300b時,也可以自行在攝影機300a或攝影機300b中運行所述影像辨識人工智慧模型,本發明並不加以限制。具體來說,本實施例由提供處理模組100運行之影像辨識人工智慧模型為yolov3-tiny。該影像辨識人工智慧模型係利用儲存在儲存模組200中的至少一水上物件資料集(Data Set)進行訓練,並確認偵測和辨識準確率均達到85%以上後才進行實施。Of course, the image recognition artificial intelligence model can also be accessed by the
因此,透過本實施例訓練並由處理模組100運行的影像辨識人工智慧模型可以配合攝影機300a以及攝影機300b的硬體規格,在距離攝影機300a以及攝影機300b 1.5公里內的水上物件均可無須進行光學或數位放大即可達到85%以上的偵測和辨識準確率。並且,當水上物件距離超過攝影機300a以及攝影機300b 1.5公里以上時,處理模組100可以控制攝影機300a以及攝影機300b以光學或數位放大的方式,追蹤介於0.5至6公里的範圍的水上物件,協助進行辨識。Therefore, the image recognition artificial intelligence model trained by the present embodiment and run by the
因此,本實施例之處理模組100可利用儲存於儲存模組200中之至少一水上物件資料集(Data Set),以物件識別(Object recognition)分辨該至少一水上物件的影像類別。在本實施例中,所述影像類別可包含但不限於貨櫃船、油輪、漁船、遊艇或軍艦等。本實施例可辨識的影像類別係由處理模組100運行的影像辨識人工智慧模型來決定。更進一步來說,係由前述影像辨識人工智慧模型經過儲存於儲存模組200中之水上物件資料集(Data Set)的資料內容訓練後的成果決定。Therefore, the
換言之,如果本實施例由處理模組100運行的影像辨識人工智慧模型可以照著但不限於自動識別系統(Automatic Identification System, AIS)中的船舶分類來進行船舶類別辨別定義。因此,儲存於儲存模組200中之水上物件資料集(Data Set)應儲存有至少包含但不限於經過人工標註好的飛翼船(Wing In Grnd, airfoil)、水翼船 (Hydrofoil)、巡邏船(Patrol Vessel)、在地船(Local vessel)、漁船(Fishing)、拖船(Tug)、渡輪(Ferry)、挖泥船(Dredger)、郵輪(Cruise ship)、軍艦(Naval ship)、貨櫃船(Container ship)、帆船(Sailing vessel)、散貨船(Bulk carrier)、遊艇(Pleasure Craft)、油輪(Tanker)、氣墊船(Hovercraft)、潛水船(Submarine)、搜救船(Search and rescue vessel)、港口補給船(Port Tender)、汙染控制船(Pollution control vessel)、醫療船(Hospital ship)、特種船(Special vessel)、引航船 (Pilot Vessel)及遠方船舶的影像檔。In other words, if the image recognition artificial intelligence model executed by the
另一方面,本實施例與處理模組100連接的儲存模組200可以是如固態硬碟(SSD)等元件,得以儲存有至少一水上物件資料集(Data Set)。該至少一水上物件資料集(Data Set)可以是已經人工標註好樣本並提供處理模組100偵測及辨識水上物件的位置及類別的水上物件資料集(Data Set)。因此,本實施例的處理模組100實際上可以包含用以運行影像辨識人工智慧的中央處理器(Central Processing Unit, CPU)、圖形處理器(Graphics Processing Unit, GPU)、單晶片(single-chip microcomputer)或其組合。On the other hand, the
而本實施例之水上物件資訊接收模組400同樣與處理模組100連接。所述水上物件資訊接收模組400包含自動識別系統(Automatic Identification System, AIS)接收站。所述自動識別系統(Automatic Identification System, AIS)接收站可以是具有船舶交通服務系統(VTS-Vessel Traffic Service)的建築物或設備,本發明並不加以限制。The water object
具體來說,本實施例之水上物件資訊接收模組400中用以接收自動識別系統(Automatic Identification System, AIS)訊號的接收站可以設置為複數個,本發明並不加以限制。並且,每個自動識別系統(Automatic Identification System, AIS)接收站應可接收至少20海里(Nautical mile)內,來自至少一水上物件的自動識別系統(Automatic Identification System, AIS)訊號。Specifically, the receiving station for receiving the Automatic Identification System (AIS) signal in the water object
因此,本實施例之水上物件資訊接收模組400接收一區段時間內的複數個水上物件資訊,並將該複數個水上物件資訊傳送給處理模組100。在本實施例中,水上物件資訊接收模組400採用的區段時間為60秒;超過60秒的數據則予以拋棄(discard)。而本實施例所稱的複數個水上物件資訊即為自動識別系統(Automatic Identification System, AIS)訊號。Therefore, the aquatic object
進一步來說,所述為自動識別系統(Automatic Identification System, AIS)訊號包含全球定位系統(Global Positioning System, GPS)座標、船種、海上移動通信業務標識碼(MMSI)、船名、船速、航艏向或其組合。基本上,前述水上物件資料集(Data Set)係配合所述船種進行建立。因此,本實施例由水上物件資訊接收模組400接受之船種應至少包含但不限於飛翼船(Wing In Grnd, airfoil)、水翼船 (Hydrofoil)、巡邏船(Patrol Vessel)、在地船(Local vessel)、漁船(Fishing)、拖船(Tug)、渡輪(Ferry)、挖泥船(Dredger)、郵輪(Cruise ship)、軍艦(Naval ship)、貨櫃船(Container ship)、帆船(Sailing vessel)、散貨船(Bulk carrier)、遊艇(Pleasure Craft)、油輪(Tanker)、氣墊船(Hovercraft)、潛水船(Submarine)、搜救船(Search and rescue vessel)、港口補給船(Port Tender)、汙染控制船(Pollution control vessel)、醫療船(Hospital ship)、特種船(Special vessel)、引航船 (Pilot Vessel)或其組合等。Specifically, the Automatic Identification System (AIS) signal includes Global Positioning System (GPS) coordinates, ship type, Maritime Mobile Service Identifier (MMSI), ship name, ship speed, heading or a combination thereof. Basically, the aforementioned water object data set is established in conjunction with the ship type. Therefore, the types of vessels received by the water object
有鑑於自動識別系統(Automatic Identification System, AIS)係有可能更新其船種類別,因此在自動識別系統(Automatic Identification System, AIS)有更新相關的船種時,本實施例之水上物件資料集(Data Set)亦可由使用者新增新的資料集(Data Set),以完善處理模組100的辨識能力。In view of the fact that the Automatic Identification System (AIS) may update its ship type classification, when the Automatic Identification System (AIS) updates the relevant ship type, the water object data set (Data Set) of this embodiment can also be added by the user to improve the recognition capability of the
據此,本實施例之處理模組100可以將來自攝影機300a以及攝影機300b的攝影機定位資訊、處理模組100辨識攝影機300a以及攝影機300b監視畫面中水上物件之影像類別,與來自水上物件資訊接收模組400的複數個水上物件資訊進行配對。Accordingly, the
本實施例中,由於水上物件資訊包含如船種及海上移動通信業務標識碼(MMSI)等資訊的緣故,配合處理模組100自攝影機300a以及攝影機300b取得的攝影機定位資訊以及處理模組100辨識的水上物件之影像類別,可以使處理模組100生成水上物件資訊標籤,並且處理模組100可以將該水上物件資訊標籤標註經過媒合後,標註於監視畫面中最符合媒合結果的水上物件之上。In this embodiment, since the water object information includes information such as the ship type and the Maritime Mobile Service Identifier (MMSI), in conjunction with the camera positioning information obtained by the
具體來說,本實施例處理模組100媒合監視畫面中水上物件並標註即時更新的水上物件資訊標籤標,係先將複數個水上物件資訊中有關於全球定位系統(Global Positioning System, GPS)座標的部份與攝影機300a或攝影機300b的攝影機定位資訊進行比對。待擇定視野範圍包含目標水上物件全球定位系統(Global Positioning System, GPS)座標的攝影機300a或攝影機300b 後,將該目標水上物件的全球定位系統(Global Positioning System, GPS)座標與攝影機300a或攝影機300b的攝影機定位資訊進行比對,形成於攝影機300a或攝影機300b監視畫面中的影像座標。Specifically, the
據此,透過攝影機300a或攝影機300b中的影像座標,進一步比對監視畫面中,符合水上物件資訊中船種、海上移動通信業務標識碼(MMSI)、船名、船速、航艏向或其組合的水上物件,並將水上物件資訊標籤標標註於目標的水上物件之上。Accordingly, the image coordinates in the
接著請同時參照圖1與圖2,圖2係本發明船舶身份影像即時辨識疊合系統的運作方法流程圖。如圖2所示,本實施例之步驟(A)係先提供如前實施例(即圖1)所述的該船舶身份影像即時辨識疊合系統10。接著步驟(B)係使該水上物件資訊接收模組400接收於區段時間內(本實施例為60秒)接受到由至少一水上物件傳送的該複數個水上物件資訊,並將該複數個水上物件資訊傳送給該處理模組100。Next, please refer to FIG. 1 and FIG. 2 simultaneously. FIG. 2 is a flow chart of the operation method of the ship identity image real-time recognition and superposition system of the present invention. As shown in FIG. 2, step (A) of this embodiment is to first provide the ship identity image real-time recognition and
有鑑於本實施例水上物件資訊接收模組400之更新頻率不如攝影機300a以及攝影機300b即時之故,因此步驟(C)係由該處理模組100根據該複數個水上物件資訊選定視野範圍包含該至少一水上物件的至少一攝影機(300a或300b),擷取至少一監視畫面。具體來說,由於本實施例之攝影機300a或攝影機300b包含有攝影機定位資訊之故,因此可由處理模組100判斷攝影機定位資訊之後擇定最適合的攝影機300a或攝影機300b。In view of the fact that the update frequency of the aquatic object
在本實施例步驟(D)中,該處理模組100根據攝影機300a或攝影機300b監視畫面中的至少一水上物件進行該物體偵測(Object detection),再利用儲存模組200中的至少一水上物件資料集(Data Set),以該物件識別(Object recognition)分辨該至少一水上物件的至少一影像類別。In step (D) of the present embodiment, the
具體來說,所述物件識別(Object recognition)同樣由處理模組100運行前述影像辨識人工智慧模型來達成。所述影向類別可以但不限於貨櫃船、油輪、漁船、遊艇或軍艦等。本實施例可辨識的船舶類別係由處理模組100運行的影像辨識人工智慧模型來決定。更進一步來說,係由前述影像辨識人工智慧模型經過儲存於儲存模組200中之水上物件資料集(Data Set)的資料內容訓練後的成果決定。Specifically, the object recognition is also achieved by the
當然,如本實施例處理模組100辨識水上物件的類別時,判斷水上物件於監視畫面的解析度不足或被遮蔽物遮蔽的情況下,處理模組100會啟動一細部物件辨識方法。具體來說,所述該細部物件辨識方法係先由該處理模組100控制對應的攝影機300a或300b,以一放大手段放大監視畫面中的水上物件。所述放大手段包含但不限制為光學放大、數位放大或其組合,以增加水上物件的顯示面積。Of course, when the
接著,處理模組100根據儲存於儲存模組200中的水上物件資料集(Data Set)運行前述的影像辨識人工智慧模型,對經放大手段放大後的水上物件其上可辨識的至少一特徵物件進行該物件識別(Object recognition)。在本實施例中,所述至少一特徵物件包含但不限於船艏、船艉、煙囪、吊臂、救生艇、旗幟、顏色、雷達、艦砲、識別牌或其組合。相對地,當有特別需要辨識的特徵物件時,應可理解到儲存於儲存模組200中的水上物件資料集(Data Set)也相應具有標註好的相關影像並提供給影像辨識人工智慧模型進行訓練過,本發明並不加以限制。最後,處理模組100便可根據被辨識出的至少一特徵物件類別分辨水上物件的影像類型,之後進入步驟(E)。Next, the
在上述本實施例步驟(A)~(D)中,只要有任何一個偵測或辨識的步驟遭遇到監視畫面的可見光亮度低於一辨識亮度閾值時,處理模組100便可啟動攝影機300a或300b內建的不可見光感測功能。In the above-mentioned steps (A) to (D) of this embodiment, as long as any detection or recognition step encounters that the visible light brightness of the monitoring image is lower than a recognition brightness threshold, the
具體來說,所述辨識亮度閾值可以是與處理模組100連接的光感測器來判斷。該光感測器可以測定環境可見光的流明(lm)值來判斷是否為陰天,抑或是與處理模組100連接的各種天氣感測器(例如氣壓計、溼度計、懸浮微粒感測器或溫度計等等),以判斷天氣條件是否可能會有遮蔽或妨礙攝影機300a或300b接收可見光,本發明並不加以限制。Specifically, the brightness threshold can be determined by a photo sensor connected to the
於此同時,本實施例如處理模組100主要處理的對象係設置於水上載具V的攝影機300b時,承載攝影機300b的水上載具V更透過其航儀設備VC回饋攝影機航儀補正訊號予以處理模組100。據此,處理模組100便可依據該攝影機航儀補正訊號校正攝影機300b的攝影機定位資訊。At the same time, in this embodiment, when the
最後,步驟(E)即由處理模組100將來自攝影機300a以及攝影機300b的攝影機定位資訊、處理模組100辨識攝影機300a以及攝影機300b監視畫面中水上物件之影像類別,與來自水上物件資訊接收模組400的複數個水上物件資訊進行配對。並且,將生成的水上物件資訊標籤標註於該監視畫面中的對應媒合到的水上物件之上。Finally, in step (E), the
惟以上所述者,僅為本發明之較佳實施例而已,當不能以此限定本發明實施之範圍,即依本發明申請專利範圍及說明內容所作之簡單變化與修飾,皆仍屬本發明涵蓋之範圍內。However, the above is only a preferred embodiment of the present invention, and should not be used to limit the scope of implementation of the present invention. That is, simple changes and modifications made according to the scope of the patent application and the description of the present invention are still within the scope of the present invention.
10:船舶身份影像即時辨識疊合系統
100:處理模組
200:儲存模組
300a:攝影機
300b:攝影機
400:水上物件資訊接收模組
V:水上載具
VC:航儀設備
(A)~(E):步驟
10: Ship identity image real-time recognition superposition system
100: Processing module
200:
圖1係本發明船舶身份影像即時辨識疊合系統實施例的架構圖。FIG. 1 is a structural diagram of an embodiment of the ship identity image real-time recognition and superposition system of the present invention.
圖2係本發明船舶身份影像即時辨識疊合系統的運作方法流程圖。FIG. 2 is a flow chart of the operation method of the ship identity image real-time recognition and superposition system of the present invention.
(A)~(E):步驟 (A)~(E): Steps
Claims (15)
Publications (1)
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