TWI469630B - Quick capturing system and method for digital camera - Google Patents
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Description
本發明涉及一種數位相機快速拍攝系統及方法。 The invention relates to a digital camera fast shooting system and method.
隨著數位影像技術之快速發展，數位相機等電子產品也越來越普及。在利用數位相機進行拍攝時，一般是先按數位相機之開機鍵，然後數位相機對其中之各個電子元件進行初始化，待各電子元件全部初始化完成後，數位相機開機完成，最後再按下拍照鍵進行拍照。但是數位相機中之存儲單元之初始化一般與其存儲容量有關，對於大容量之存儲單元，初始化速度就會比較慢。在某些特殊之場合，如果數位相機經過上述這些開機動作後，可能我們需要拍攝之景物或者場景就不見了。例如，在車禍事故現場，當肇事者想要馬上加速逃離現場之時候，若數位相機之處理反應時間太長，往往沒有辦法將肇事者之車牌拍攝下來，從而造成了遺憾。因此如何提供一種能夠快速拍攝之數位相機成為業內人士需要解決之課題。 With the rapid development of digital imaging technology, electronic products such as digital cameras are becoming more and more popular. When shooting with a digital camera, it is generally first pressed by the digital camera's power button, and then the digital camera initializes each of the electronic components. After all the electronic components are initialized, the digital camera is turned on, and finally the camera button is pressed. Take a photo. However, the initialization of a memory cell in a digital camera is generally related to its storage capacity, and the initialization speed is slower for a large-capacity memory cell. In some special occasions, if the digital camera goes through these startup actions, the scene or scene that we need to shoot may disappear. For example, at the scene of a car accident, when the perpetrator wants to speed up and flee the scene immediately, if the processing time of the digital camera is too long, there is often no way to photograph the license plate of the perpetrator, which is a pity. Therefore, how to provide a digital camera capable of rapid shooting has become a problem that the industry needs to solve.
有鑒於此，有必要提供一種可快速拍攝之數位相機快速拍攝系統及方法。 In view of this, it is necessary to provide a fast shooting system and method for a digital camera that can be quickly photographed.
一種數位相機快速拍攝系統，其應用於一數位相機上。所述數位相機上設置有一用於啟動快速拍攝系統之快速拍攝按鍵。所述數位相機快速拍攝系統包括第一初始化模組、拍照模組、第一記憶體、第二初始化模組及第二 記憶體，所述第二記憶體之存儲容量大於所述第一記憶體之容量。所述第一初始化模組用於當啟動所述快速拍攝按鍵時，對所述拍照模組及第一記憶體進行初始化，初始化完成後，所述第一初始化模組輸出第一初始化完成訊號。所述拍照模組接收所述第一初始化完成訊號後，擷取被攝物體之影像。所述第一記憶體用於臨時存儲所述拍照模組擷取之物體影像。所述第二初始化模組接收所述第一初始化完成訊號後，對所述第二記憶體進行初始化，在所述第二記憶體初始化完成之後，所述第二初始化模組輸出第二初始化完成訊號。所述第二記憶體包括一訊號處理部，所述第二記憶體接收所述第二初始化完成訊號後，所述訊號處理部將所述第一記憶體中臨時存儲之物體影像存儲到所述第二記憶體中。 A digital camera fast shooting system applied to a digital camera. The digital camera is provided with a quick shooting button for starting the fast shooting system. The digital camera rapid shooting system includes a first initialization module, a camera module, a first memory, a second initialization module, and a second In the memory, the storage capacity of the second memory is greater than the capacity of the first memory. The first initialization module is configured to initialize the camera module and the first memory when the quick shooting button is activated. After the initialization is completed, the first initialization module outputs a first initialization completion signal. After receiving the first initialization completion signal, the camera module captures an image of the object. The first memory is used to temporarily store an image of an object captured by the camera module. After the second initialization module receives the first initialization completion signal, the second memory is initialized, and after the second memory initialization is completed, the second initialization module outputs a second initialization. Signal. The second memory includes a signal processing unit, and after the second memory receives the second initialization completion signal, the signal processing unit stores the object image temporarily stored in the first memory to the In the second memory.
一種數位相機之快速拍攝方法，所述數位相機上設置一快速拍攝按鍵，其用於啟動數位相機快速拍攝系統，所述數位相機快速拍攝系統包括一第一初始化模組、拍照模組、第一記憶體、第二初始化模組以及第二記憶體，所述第二記憶體包括一訊號處理部。所述第二記憶體之存儲容量大於所述第一記憶體之容量。所述數位相機之快速拍攝方法包括以下幾個步驟：啟動所述快速拍攝按鍵；所述第一初始化模組響應啟動所述拍攝按鍵之動作，對數位相機之拍照模組以及第一記憶體進行初始化，發出代表所述第一記憶體初始化完成之第一初始化完成訊號； 所述拍照模組響應所述第一初始化完成訊號，擷取被攝物體之影像，並將影像資料臨時存儲到第一記憶體中；所述第二初始化模組響應所述第一初始化完成訊號，對第二記憶體初始化，發出代表所述第二記憶體初始化完成之第二初始化完成訊號；所述訊號處理部響應所述第二初始化完成訊號，將第一記憶體中存儲之被攝物體之影像存儲到第二記憶體中。 A fast shooting method for a digital camera, wherein the digital camera is provided with a quick shooting button for starting a digital camera fast shooting system, the digital camera fast shooting system comprising a first initialization module, a camera module, and a first The memory, the second initialization module and the second memory, the second memory includes a signal processing unit. The storage capacity of the second memory is greater than the capacity of the first memory. The fast shooting method of the digital camera includes the following steps: starting the quick shooting button; the first initializing module responding to the action of starting the shooting button, performing the camera module of the digital camera and the first memory Initializing, issuing a first initialization completion signal indicating that the initialization of the first memory is completed; The camera module responds to the first initialization completion signal, captures an image of the object, and temporarily stores the image data into the first memory; the second initialization module responds to the first initialization completion signal Initializing the second memory, and generating a second initialization completion signal indicating that the second memory is initialized; the signal processing unit responds to the second initialization completion signal to store the object stored in the first memory The image is stored in the second memory.
本發明提供之數位相機快速拍攝系統及方法在拍攝前對部分元件分開進行初始化，提高了數位相機之開機速度，而且在數位相機上設置一快速拍攝按鍵，啟動該按鍵，即可快速擷取影像，從而實現了數位相機之快速拍攝。 The digital camera fast shooting system and method provided by the invention separately initializes some components before shooting, improves the booting speed of the digital camera, and sets a quick shooting button on the digital camera, and starts the button to quickly capture the image. , thus achieving a fast shooting of the digital camera.
下面將結合附圖對本發明作一具體介紹。 The present invention will be specifically described below with reference to the accompanying drawings.
請參閱圖1，一種數位相機快速拍攝系統10，其用於一數位相機上，所述數位相機上設置有一快速拍攝按鍵20。所述數位相機快速拍攝系統10包括第一初始化模組100、拍照模組200、第一記憶體300、第二初始化模組400以及第二記憶體500。所述第二記憶體500之存儲量大於所述第一記憶體300之存儲量。 Referring to FIG. 1, a digital camera fast shooting system 10 is used on a digital camera, and a fast shooting button 20 is disposed on the digital camera. The digital camera rapid shooting system 10 includes a first initialization module 100, a camera module 200, a first memory 300, a second initialization module 400, and a second memory 500. The storage amount of the second memory 500 is greater than the storage amount of the first memory 300.
所述快速拍攝按鍵20用於啟動所述快速拍攝系統10。在本實施方式中，所述快速拍攝按鍵20設置在所述數位相機之機殼上。 The quick shooting button 20 is used to activate the quick shooting system 10. In the embodiment, the quick shooting button 20 is disposed on the casing of the digital camera.
所述第一初始化模組100用於對所述拍照模組200以及第 一記憶體300進行初始化，使所述拍照模組200能夠進行拍攝動作，擷取被拍攝物體之影像。所述第一初始化模組100對所述拍照模組200以及第一記憶體300初始化完成後，輸出一第一初始化完成訊號，並將第一初始化完成訊號傳輸給所述拍照模組200以及所述第二初始化模組400。 The first initialization module 100 is configured to use the camera module 200 and the A memory 300 is initialized to enable the camera module 200 to perform a shooting operation to capture an image of the object being photographed. After initializing the camera module 200 and the first memory 300, the first initialization module 100 outputs a first initialization completion signal, and transmits a first initialization completion signal to the camera module 200 and the The second initialization module 400 is described.
所述拍照模組200用於將籍由鏡頭會聚之光學圖像轉換成電訊號，並將電訊號處理成圖像訊號。所述拍照模組200接收所述第一初始化模組100輸出之第一初始化完成訊號後，擷取被攝物體之影像。 The camera module 200 is configured to convert an optical image concentrated by a lens into an electrical signal and process the electrical signal into an image signal. After receiving the first initialization completion signal output by the first initialization module 100, the camera module 200 captures an image of the object.
所述第一記憶體300用於臨時存儲所述拍照模組200擷取之物體影像。在本實施方式中，所述第一記憶體300為一隨機記憶體(RAM)。 The first memory 300 is configured to temporarily store an image of an object captured by the camera module 200. In the embodiment, the first memory 300 is a random memory (RAM).
所述第二初始化模組400用於對所述第二記憶體500進行初始化，其接收所述第一初始化模組100發出之第一初始化完成訊號後對所述第二記憶體500進行初始化，在所述第二記憶體500初始化完成之後，輸出一第二初始化完成訊號給所述第二記憶體500。 The second initialization module 400 is configured to initialize the second memory 500, and after receiving the first initialization completion signal sent by the first initialization module 100, initialize the second memory 500. After the initialization of the second memory 500 is completed, a second initialization completion signal is output to the second memory 500.
所述第二記憶體500包括一訊號處理部510，所述第二記憶體500接收所述第二初始化模組400輸出之第二初始化完成訊號後，所述訊號處理部510將所述第一記憶體300中臨時存儲之物體影像存儲到所述第二記憶體500中。在本實施方式中，所述第二記憶體500為一存儲卡。 The second memory 500 includes a signal processing unit 510. After the second memory 500 receives the second initialization completion signal output by the second initialization module 400, the signal processing unit 510 sets the first The image of the object temporarily stored in the memory 300 is stored in the second memory 500. In this embodiment, the second memory 500 is a memory card.
具有數位相機快速拍攝系統10之數位相機在使用時，按 動所述快速拍攝按鍵20，啟動所述快速拍攝系統10。所述第一初始化模組100對所述拍照模組200以及所述第一記憶體300進行初始化，初始化完成後發出一訊號。所述拍照模組200接收所述第一初始化模組100輸出之初始化完成訊號後，立即擷取被攝物體之影像，然後將擷取之被攝物體影像存儲到所述第一記憶體300中。所述第二初始化模組400接收所述第一初始化模組100輸出之初始化完成訊號後，對所述第二記憶體500初始化，初始化完成後，所述第二初始化模組400輸出一初始化完成訊號於所述第二記憶體500，所述第二記憶體500接收該訊號後，將所述第一記憶體300中臨時存儲之物體影像存儲到所述第二記憶體500中。從而完成數位相機之快速拍攝。 Digital camera with digital camera fast shooting system 10, when pressed, press The quick shooting button 20 is activated to activate the quick shooting system 10. The first initialization module 100 initializes the camera module 200 and the first memory 300, and sends a signal after initialization is completed. After receiving the initialization completion signal output by the first initialization module 100, the camera module 200 immediately captures the image of the object, and then stores the captured object image into the first memory 300. . After receiving the initialization completion signal output by the first initialization module 100, the second initialization module 400 initializes the second memory 500. After the initialization is completed, the second initialization module 400 outputs an initialization completion. After the second memory 500 receives the signal, the second memory 500 stores the image of the object temporarily stored in the first memory 300 in the second memory 500. Thereby completing the fast shooting of the digital camera.
請參閱圖2，其為本發明之一種數位相機之快速拍攝方法之流程圖，所述數位相機上設置一快速拍攝按鍵，其用於啟動數位相機快速拍攝系統，所述數位相機快速拍攝系統包括一拍照模組、第一記憶體以及第二記憶體。所述第二記憶體之存儲容量大於所述第一記憶體之容量。所述數位相機之快速拍攝方法包括以下幾個步驟：S101，啟動所述快速拍攝按鍵；S102，對數位相機之拍照模組以及第一記憶體進行初始化；S103，擷取被攝物體之影像，並將影像資料臨時存儲到第一記憶體中；S104，對第二記憶體初始化，然後將第一記憶體中存儲 之被攝物體之影像存儲到第二記憶體中。 Please refer to FIG. 2 , which is a flowchart of a method for quickly shooting a digital camera according to the present invention. The digital camera is provided with a quick shooting button for starting a digital camera fast shooting system, and the digital camera fast shooting system includes a camera module, a first memory, and a second memory. The storage capacity of the second memory is greater than the capacity of the first memory. The fast shooting method of the digital camera comprises the following steps: S101, starting the quick shooting button; S102, initializing a camera module of the digital camera and the first memory; S103, capturing an image of the object, And temporarily storing the image data in the first memory; S104, initializing the second memory, and then storing the first memory The image of the subject is stored in the second memory.
在方法S101中，所述快速拍攝按鍵設置在所述數位相機之機殼上。 In method S101, the quick shooting button is disposed on a casing of the digital camera.
在方法S102中，所述第一記憶體為一隨機記憶體(RAM)。 In method S102, the first memory is a random memory (RAM).
在方法S104中，所述第二記憶體為一存儲卡。 In method S104, the second memory is a memory card.
相對於一般數位相機之開機流程，使用具有快速拍攝系統10之數位相機進行拍攝時，當按下所述快速拍攝按鍵20時，所述數位相機首先對所述拍照模組200以及所述第一記憶體300進行初始化，初始化完成後，所述拍照模組200立即擷取被拍攝物影像，並將資料臨時存儲到所述第一記憶體300中。然後再對所述第二記憶體500進行初始化，初始化完成後，將所述第一記憶體300中存儲之被攝物體之影像存儲到所述第二記憶體500中。因此無需數位相機中之各元件全部初始化完成後，再按下拍照鍵進行拍攝，可以實現數位相機之快速拍攝。 Compared with the booting process of a general digital camera, when shooting with a digital camera having a fast shooting system 10, when the quick shooting button 20 is pressed, the digital camera first refers to the camera module 200 and the first The memory 300 is initialized. After the initialization is completed, the camera module 200 immediately captures the subject image and temporarily stores the data into the first memory 300. Then, the second memory 500 is initialized, and after the initialization is completed, the image of the object stored in the first memory 300 is stored in the second memory 500. Therefore, it is possible to achieve fast shooting of the digital camera without having to initialize all the components in the digital camera and then press the camera button to shoot.
本發明提供之數位相機快速拍攝系統及方法在拍攝前對部分元件分開進行初始化，提高了數位相機之開機速度，而且在數位相機上設置一快速拍攝按鍵，啟動該按鍵，即可快速擷取影像，從而實現了數位相機之快速拍攝。 The digital camera fast shooting system and method provided by the invention separately initializes some components before shooting, improves the booting speed of the digital camera, and sets a quick shooting button on the digital camera, and starts the button to quickly capture the image. , thus achieving a fast shooting of the digital camera.
另外，本領域技術人員還可在本發明精神內做其他變化，當然，這些依據本發明精神所做之變化，都應包含在本發明所要求保護之範圍之內。 In addition, those skilled in the art can make other changes in the spirit of the present invention. Of course, the changes made in accordance with the spirit of the present invention should be included in the scope of the present invention.
10‧‧‧數位相機快速拍攝系統 10‧‧‧Digital camera fast shooting system
20‧‧‧快速拍攝按鍵 20‧‧‧Quick shooting button
100‧‧‧第一初始化模組 100‧‧‧First Initialization Module
200‧‧‧拍照模組 200‧‧‧Photo Camera Module
300‧‧‧第一記憶體 300‧‧‧First memory
400‧‧‧第二初始化模組 400‧‧‧Second initialization module
500‧‧‧第二記憶體 500‧‧‧Second memory
510‧‧‧訊號處理部 510‧‧‧Signal Processing Department
圖1係本發明實施方式提供之數位相機快速拍攝系統模組圖。 FIG. 1 is a block diagram of a digital camera fast shooting system according to an embodiment of the present invention.
圖2係本發明實施方式提供之數位相機之快速拍攝方法流程圖。 2 is a flow chart of a fast shooting method of a digital camera provided by an embodiment of the present invention.
10‧‧‧數位相機快速拍攝系統 10‧‧‧Digital camera fast shooting system
20‧‧‧快速拍攝按鍵 20‧‧‧Quick shooting button
100‧‧‧第一初始化模組 100‧‧‧First Initialization Module
200‧‧‧拍照模組 200‧‧‧Photo Camera Module
300‧‧‧第一記憶體 300‧‧‧First memory
400‧‧‧第二初始化模組 400‧‧‧Second initialization module
500‧‧‧第二記憶體 500‧‧‧Second memory
510‧‧‧訊號處理部 510‧‧‧Signal Processing Department
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| TW200813712A (en) * | 2006-09-15 | 2008-03-16 | Alpha Imaging Technology Corp | A boot structure and method for an image signal processor |
| US7471334B1 (en) * | 2004-11-22 | 2008-12-30 | Stenger Thomas A | Wildlife-sensing digital camera with instant-on capability and picture management software |
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| US7471334B1 (en) * | 2004-11-22 | 2008-12-30 | Stenger Thomas A | Wildlife-sensing digital camera with instant-on capability and picture management software |
| TW200813712A (en) * | 2006-09-15 | 2008-03-16 | Alpha Imaging Technology Corp | A boot structure and method for an image signal processor |
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