1251173 玖、發明說明： 【發明所屬之技術領域】 一種=為：:;影像擷取品質之檢測系統與方法，尤指 療人員:二: = 取像品質優劣與否，以協助醫 Κ、速卓確之醫療診斷工作，有效提昇醫療吟斷 服務之品質者。 代汁請療0斷 【先前技術】 數位醫療影像檢驗以不侵 器官病灶多角产旦，傻,/r:病患身體的方式取得内部 ，更有助;用時不僅可減輕病人痛苦 精確”’故㈣應用作為 具，例如人體腦部、心、肺 β 的 絡、孕婦的子宮、產檢 f膽Θ、腎、血管、骨 ，而其他應时面，目L 至於體㈣瘤的檢驗工具 心 、丨言如工業產品之品質檢驗等用途。 叉入性（或稱非破壞性）的影像擷取技術固然有上 述優點，但當影像書 百上 黧站、—貝不良時，亦可能導致病情誤判 專狀況發生，嚴重影響到 # 4,| m ^ ^ ·縻服務口口吳。在取像裝置中， ^用d⑽取卡先取得—類比影像，再 數位轉換器的轉換作鞏 員比/ …… 業將该類比影像轉換成-數位影像， I:〆數位轉換過程之中或多或少都具有誤差存在。 畜耵述影像擷取卡苴莩#釦 王❹…备、，、决差較大時，將攸關影像顯示的 為旦/二2 f ’醫師對病灶之診斷準確性亦會大 、二;二何保證該影像擷取卡其取像精準度、如何量 :::像操取卡之誤差率及提昇其性能品質等，無論對於醫 “材業者或工業產品品質檢驗人員來說，均是一亟待= 1251173 入探討之課題。 【發明内容] 為此，本發明夕十亦_ ^ _ 要目的係提供一種可快速有效評估 影像擷取品質之檢、、則么μ ^ .. 4 /、$、、先，讓檢測人員得以快速判斷檢測 一影像擷取卡之精進降 、 1P rb 又以卜低影像誤差率及減少影像辨 識過程中之誤判機率， ‘此有效提升醫療診斷準確率。 為達成前述目的，士 包含有· 本^明影像擷取品質之檢測系統係 一數位影像資料庫 • 車係储存有測試用的數位影像圖檔 一影像模擬器，伤白—、+、& μ自别述數位影像資料庫中選出一原 始數位影像D 1，並脾1絲& 原 亚將其轉為一類比影像A 1 ; 衫像才頡取卡，传白兮 ， 係自该衫像杈擬器取得類比影像A丄 並將，、轉為一待測數位影像D 2 ; 比斜1¾ ^ U數位影像D 1與待測數位影像D 2，並 一 之差異，藉此評斷該影像擷取卡之性能等。 本發明之另一目的在於提供影像^ 驗工具，可篩選屮*、… 取卡之性能品質檢 與診斷準確度均可有效提升。 f使侍办像辨識 為讓本發明之目的、特徵和優點能更 所附圖式，係詳細說明如后。 配合 【實施方式】 請參見第-圖所示，為本發明之系統架構圖，主要包 1251173 括有； 影像品質評估單 元（1 0 )， 卡其取像能力； 一影像模擬器（2 及一類比影像A 1予前 其進行評估作業； 數位影像資料庫 數位影像圖檔； 一客戶端伺服器（ 詢鍵值輸入之操作介面 在前述影像品質評 件包含： 一影像操取卡（1 )取得類比影像A 1， ’ δ亥影像操取卡（1 1 標的； 係負責評估影像擷取 0 )，係輸出 一.JS . 原始數位影像D 1 述影像品質評估單元（1〇)，供 (3 0 )，係健存作為測試之用的 1 7 )，作為影像擷取品質檢測查 ，並顯示檢測結果； 估單元（1 0)内，其細部組成元 1 )，係自前述影像模擬器（2 〇 並將其轉換為一待測數位影像D 2 )之取像能力，即為本發明評估之 一待測數位影像暫存器（1 3 )， 取卡ί 1 q用以儲存該影像擷 1 1 )所軺換出之待測數位影像D 2 ; -數位資訊傳輸介面緩衝器（丄2 )， 握縣哭〃 ο η、 目&述衫像 《原始數位影像D 1，係透過數位資訊傳 輸介面緩衝器（1 2 )而谁人$义a 貝Λ得 ); ζ )而遠入至影像品質評估單元（2 〇 一原始數位影像暫存哭广 认人 ° ^14)，連接該數位資訊僂 輸介面緩衝器（1 2 )之於山山 η q 12)之如出端，用以暫儲該原始數位影 1251173 像D 1 ; -數位比較器（15)，係連接前述兩暫存器（Η 旦,（1 4 )之輸出端，執行-比對作業，判斷該原始數位 ::卩與經過影像摘取卡⑴）處理所得之待測數位 衫像D 2兩者差異； =質評估處理模組（16)，係根據該數位比較器 之輸出結果計算誤差量’藉此評定該影像操取卡 (1 1 )之性能、等級。 統於開始進行檢驗測試時’使用者係根據其需 精由客戶端伺服器（17)進行影像查 索引鍵值等步驟，藉此向影像資料庫（30)選定一：： 用的原始數位影像D 2 ，並 器（2 Π )旦… H出入介面傳送到影像模擬 像Dm模擬器（2〇)將根據此-原始數位影 像U 1產生一類比影像A工，該類 影像D1係以標準影像格式輸出，經^接線傳;^位測試 取卡（H)的輸入端，影像擷取卡=專Γ影㈣ 比影二…轉換為—待測數位影像D2。）進-步將類 前述數位比較器（15)由影像操取 待測數位影像！）2後，係與該原始數位影像 ）取得 ，由品質評估處理模組（16) 相比較 影賴取卡（113之性能等級。其計算:式係置如，以評定 將忒原始數位影像D】與待測數位影像 下述. 陣資料’則D1(x，y)表示原始數位 ？見為矩 值，而D2(X，y)為由影像擷取 ^點（W)的 111)取得之影像座標 1251173 (x，y)的量測值。誤差量之平均值（μ)運算式，係如（1)式 所示： ................(1) 其中Μ，Ν分別表示之影像長度及寬度。 而Ρ差標準差（σ )運算式，則如（2)式所示·· σ = — m(x，y))2 一=1 ............................... (2) 檢查平均值#之結果’可以之方式表示，其 中£為偏差量（Bias )，係呈現高斯雜訊（Gussian N〇ise )分布。品質評鑑時取偏差量ε的絕對值，亦即偏差量£ 之絕對值在〇〜〇·5σ則歸屬在等級Α+;若在〇.5(7〜1(7之 間則等級為Α;若在1σ〜1·5σ之間，等級為Α— ; 15σ〜3 σ之間等級為Β ; 3 σ〜6 σ之間等級為等級c ;大於6 σ等 級為F。其中品質等級A+、a、Α—與Β級視為合袼（ ，C與F級則視為不合格。 請參閱第二圖所示，根據前述系統之說明，本發明之 檢測方法係可歸納出如第二圖所示的流程，主要步驟為： 選擇查詢鍵值及自影像資料庫（3◦)取出—原位數位影 像D 1 (步驟丄〇丄）；將該原始數位影像d 1輸入至影 像模擬器（2 〇 )(步驟i Q 2 );經影像模擬器（2 ^ )處理，冑出標準格式之-類比影像A丄與原始數位影像 (步驟1〇3);影像擷取卡（11)將取得之類比 影像A 1轉換為一待測數位影像D 2 (步驟^ 4 )丨執 行檢測評估軟體’比較原始數位影❹i與待測數位影像 1251173 D 2，以計算兩者誤差量之平均佶 』、 . 句值A、標準差0*虚偏#吾 e (步驟1 0 5 )，根攄偏# B 干左 卡（i i} Iε之絕對值評定影像擷取 卡（11)之性能品質等級（步驟}〇 6)。 請參閱第三圖所示，為前述影 能方塊圖，其包含： k z u J之功 一數位影像輸入處理模 3 〇 )磧取數位影像資訊； 一快閃記憶體（2 2 ) 數位影像； 、、且（2 1 )，自影像資料庫（ ’儲存較長時間使用之測試用 一隨機存取記憶體（2 位影像； ’儲存較短暫之測試用數 輸出類比或數位 一數位邏輯控制輸出電路（2 4 ) 影像資訊； 一數位/類比轉換電路（25)，將數位影像轉換為 類比影像資訊； 、:數位資訊傳輸介面緩衝^(26)，係與影像品質 ，平估單兀（i 〇 )之數位資訊傳輸介面緩衝器（1 2 )互 相連接，以傳輸原始數位影像D 1 ; 田使用者自影像資料庫（3 〇 )選定測試用影像後， 係透過數位影像輸人處理模組（2丄）下載—測試用的原 始數位影像D 1並儲存於記憶體（2 2 )( 2 3 )中。數 位/類比轉換電路（2 5 )係將所儲存的原始數位影像〇 1轉換為一類比影像A 1，此類比影像A 1及原始數位影 像D 1係分別輸出至影像擷取卡（1 1 )與前述數位資訊 ^51173 傳輪介面緩衝器（1 2 )。 又，關於該影像資料庫（3 0 )，請參閱第四圖之功 能方塊圖所示，其包括： 一影像資料物件輸入處理器（3 1 )，處理並回應影 像儲存需求； ^ ▲ 一查洵處理器（3 2 )，處理並回應使用者之影像查 詢需求； 一取像處理器（3 3 )，處理並回應使用者之影像取 用需求； 索引負料庫（3 4 ),係連結前述影像資料物件輸 入處理器（31)、查詢處理器（32)及取像處理器（ 3 3 )，其儲存有資料標籤（Tags)與索引鍵值（keys); 一影像槽儲存系統（3 5 )，係連結於前述影像資料 物件輸入處理器（3 i )與取像處理器（3 3 )之間，供 儲存影像檔案。 八 有關上述數位影像資料庫（3 〇)之作業可概分為資 =寫入與讀出兩大方面，請參閱第五圖所示，係將影像物 :::該影像資料庫（3 〇 )之作業流程圖。將輸入索引 與標籤（Tags )轉成DIC0M資料物件後（步驟3丄〇 )， 再將檢驗造影儀器（M〇dality)所產生或自網路擁取之影 =轉成DIC0M影像物件（步驟3丄丄）。另一方面，影像 資料庫（30)亦可自㈣、議_R、硬碟等媒體^取 影像，並轉成影像物件（步驟312)。前述影像資料物 件輸入處理器（31)可解出每—影像物件的每個標藏， 11 1251173 f這些標籤以及影像物件之存播路徑、槽名寫人索引資料 3 4)中。而影像物件則是存入於影像檔儲存系統（ 3 5 )中。 當進行查詢作業時，授權使用者所輪入的取像索引鍵 值傳給查詢處理器（3 9^ ^ ^ & C 3 2 )，查詢處理器（3 2 )將收到 的索引鍵值轉換成SQL杳绚扭、丰，廿a表 一词法，並向索引資料庫（3 4 一詢，獲得查詢後之影像物件傳遞給取像處理器… )’將影像物件傳入的鍵值再棘 J獲值冉轉成SQL查詢語法向索引 料庫（3 4 )查詢，jf ς〇τ左—人 、 — 此SQL查询會回應與此查詢鍵值相同 所有影像物件的存稽路徑與槽名。取像處理器（3 ㈣存樓路徑及檔名，從影像㈣存系統（3 5)中找到 這些影像檔。取像處理5| ( ? q 处益3)進一步將取得的影像檔 傳給影像模擬器（2 〇 )，徂你田土 U ；仏使用者進行影像擷取卡（i 1 )之檢驗作業。 以上述說明可知，本發明為# ^ A马徒供一種影像擷取品質檢 測之糸統與方法，讓檢測人員者 、 只可稭由纪些快速有效的檢測 技術，鑑定影像擷取卡之精準 呀棱昇影像辨識準確率， 有效提升醫療診斷、工業基σ 口 “议 鯽I業產。。品質檢驗等業者之服務品質 ，使本發明確為一可快速執行、 叮1民制小、及務貫可用之方 法，係符3專利申請要件，爰依法提出申請。 【圖式簡單說明】 (一）圖式部分 第圖·係本發明影像操取品f之檢測系統示意圖。 第二圖：係本發明影像擁取品質之檢測方法流程圖。 12 1251173 第三圖：係本發明影像模擬器之功能方塊圖。 第四圖：係本發明影像資料庫之方塊圖。 第五圖：係本發明將影像存入影像資料庫之流程圖 第六圖：係本發明自影像資料庫查詢取像流程圖。 (二）元件代表符號 (1 〇)影像品質評估單元 (1 1 )影像擷取卡 (1 2 )數位資訊傳輸介面緩衝器 (1 3 )待測數位影像暫存器 (1 4 )原始數位影像暫存器 (1 5 )數位比較器 (1 6 )品質評估處理模組 (1 7 )客戶端伺服器 (2 0 )影像模擬器 (2 1 )數位影像輸入處理模組 (2 2 )快閃記憶體 (2 3 )隨機存取記憶體 (24)數位邏輯控制輸出電路 (2 5 )數位/類比轉換電路 (2 6 )數位資訊傳輸介面緩衝器 (3 0 )數位影像資料庫 (3 1 )影像資料物件輸入處理器 (3 2 )查詢處理器 (3 3 )取像處理器 13 1251173 (3 4 )索引資料庫 (3 5 )影像檔儲存系統1251173 玖, invention description: [Technical field of invention] A =::; detection system and method of image capture quality, especially for the treatment staff: 2: = image quality is good or bad, to help doctors, speed Accurate medical diagnosis work, effectively improve the quality of medical services. Generation of juice treatment 0 off [previous technology] Digital medical imaging test to not invade organ lesions multi-angled, silly, /r: the way the patient gets the internal, more helpful; use time can not only reduce the patient's pain accurately" Therefore, (4) application as a tool, such as the human brain, heart, lung β, the pregnant woman's uterus, birth examination f biliary, kidney, blood vessels, bone, and other time, the eye L as the body (four) tumor test tool, Proverbs such as the quality inspection of industrial products, etc. The interfering (or non-destructive) image capture technology has the above advantages, but when the video book is on the station, the case may be misjudged. The special situation occurs, which seriously affects #4,| m ^ ^ ·縻服务口口吴. In the image capture device, ^ use d(10) to get the card first to obtain the analog image, and then convert the digital converter to the ... ... The industry converts the analog image into a digital image, and I: There are more or less errors in the digital conversion process. The animal description image capture card #扣王❹...preparation, When it is big, it will display the image of the image of the 攸 / 2 2 f 'Physician's diagnosis accuracy of the lesion will also be large and two; Second, how to ensure that the image captures the accuracy of the image, how to measure the amount::: the error rate of the operation card and improve its performance quality, etc. For the material industry or industrial product quality inspectors, it is a matter of waiting for = 1251173. SUMMARY OF THE INVENTION To this end, the present invention provides a quick and effective assessment of the quality of image capture, and then allows the inspectors to Quickly judge the precision of the image capture card, 1P rb and the low image error rate and reduce the chance of misjudgement in the image recognition process, 'this effectively improves the accuracy of medical diagnosis. In order to achieve the above objectives, the detection system of the image quality of the image is a digital image database. The car system stores a digital image file for testing, an image simulator, and the white-, +, & μ selects a raw digital image D 1 from the other digital image database, and spleen 1 silk & original Ya to convert it to an analog image A 1; the shirt image is taken, the white 兮, from the shirt The analog image is obtained by the analog device, and is converted into a digital image D 2 to be measured; the image is compared with the horizontal image D 1 and the digital image D 2 to be measured, thereby judging the image. Capture the performance of the card, etc. Another object of the present invention is to provide an image inspection tool which can be screened for 屮*,... The performance quality check and diagnostic accuracy of the card can be effectively improved. The purpose of the present invention is to clarify the objects, features and advantages of the present invention. Cooperation [Embodiment] Please refer to the figure - figure, which is the system architecture diagram of the present invention, which is mainly included in the package 1251173; image quality evaluation unit (10), photographic imaging capability; an image simulator (2 and an analogy) Image A 1 is pre-evaluated; digital image database digital image file; a client server (inquiry key input operation interface in the above image quality evaluation includes: an image manipulation card (1) to obtain an analogy Image A 1, ' δ hai image manipulation card (1 1 standard; is responsible for evaluating image capture 0), is the output of a .JS. Original digital image D 1 image quality evaluation unit (1 〇), for (3 0 ), as a test for the use of 7 7), as the image capture quality inspection, and display the test results; within the evaluation unit (10), its detailed components 1), from the aforementioned image simulator (2 〇 and convert it into a digital image to be measured D 2 ), which is one of the digital image temporary registers (1 3 ) to be evaluated in the present invention, and the card ί 1 q is used to store the image 撷 1 1) The digital image to be measured exchanged by the D 2 ; Information transmission interface buffer (丄2), 握县哭〃 ο η, 目& recite shirt like "original digital image D 1, through the digital information transmission interface buffer (1 2) and who $ a a Λ得); ζ ) and far into the image quality evaluation unit (2 〇 原始 原始 原始 原始 ° ° ° ° ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ , , , , , , , , , , , , , , , , , , , , , 12) If it is the end, it is used to temporarily store the original digital image 1251173 like D 1 ; - the digital comparator (15) is connected to the two registers (Η, (1 4 ) output, execution - ratio For the job, it is determined that the original digit: 卩 is different from the digital shirt image D 2 processed by the image pickup card (1); the quality evaluation processing module (16) is based on the output of the digital comparator As a result, the amount of error is calculated 'by this to evaluate the performance and level of the image manipulation card (1 1 ). When the test is started, the user selects the image index value according to the needs of the client server (17), thereby selecting one of the image data banks (30): the original digital image used. D 2 , parallel (2 Π ) Dan... The H-input interface is transmitted to the image simulation image Dm simulator (2〇). Based on this, the original digital image U 1 produces an analog image A, which is a standard image. Format output, via ^ wiring; ^ bit test card (H) input, image capture card = special shadow (four) than shadow two ... converted to - digital image D2 to be measured. ) Step-by-step class The above-mentioned digital comparator (15) is operated by the image to be measured digital image! After 2, the system is obtained with the original digital image, and the quality evaluation processing module (16) compares the card acquisition (the performance level of 113. The calculation: the system is set to evaluate the original digital image D) 】 and the digital image to be measured as follows. Array data 'then D1 (x, y) represents the original digit? See the moment value, and D2 (X, y) is obtained by the image capture ^ point (W) 111) The measured value of the image coordinate 1251173 (x, y). The average value (μ) of the error amount is expressed as shown in (1): (1) where Μ, Ν respectively represent the image length and width . The coma standard deviation (σ) expression is as shown in equation (2). σ = — m(x, y)) 2 =1 ............... ................ (2) Checking the average # result ' can be expressed in the way, where £ is the deviation (Bias), which is Gaussian noise (Gussian N〇ise )distributed. In the quality evaluation, the absolute value of the deviation amount ε is taken, that is, the absolute value of the deviation amount £ is attributed to the level Α+ at 〇~〇·5σ; if it is at 〇.5 (7~1 (the level is 7 between 7) If between 1σ~1·5σ, the grade is Α—; the grade between 15σ~3 σ is Β; the grade between 3 σ~6 σ is grade c; the grade above 6 σ is F. The quality grade A+, a, Α - and Β level is considered as 袼 (, C and F are regarded as unqualified. Please refer to the second figure, according to the description of the above system, the detection method of the present invention can be summarized as the second figure In the flow shown, the main steps are: selecting the query key value and taking it out from the image database (3◦)—the in-situ digital image D 1 (step 丄〇丄); inputting the original digital image d 1 to the image simulator ( 2 〇) (Step i Q 2 ); processed by the image simulator (2 ^ ), the analog image A 丄 and the original digital image are extracted (step 1 〇 3); the image capture card (11) will be obtained The analog image A 1 is converted into a digital image D 2 to be measured (step ^ 4 ), and the detection evaluation software is executed to compare the original digital image i with the digital image to be measured 1251173 D 2 to Calculate the average of the error between the two, 』, sentence A, standard deviation 0 * virtual bias #吾e (step 1 0 5), root 摅 bias # B dry left card (ii) I ε absolute value evaluation image capture The performance quality level of the card (11) (step} 〇 6). Please refer to the third figure, which is the block diagram of the above-mentioned image, which includes: kzu J work, a digital image input processing module 3 〇) capture digital image Information; a flash memory (2 2 ) digital image; , , and (2 1 ), from the image database ( 'Storage for a longer period of time using a random access memory (2 bit image; 'storage comparison The short test uses digital output analog or digital one-bit logic to control the output circuit (2 4 ) image information; a digital/analog conversion circuit (25) converts the digital image into analog image information; ,: digital information transmission interface buffer ^ ( 26), the digital information transmission interface buffer (1 2 ) of the image quality, the flat evaluation unit (i 〇) is interconnected to transmit the original digital image D 1 ; the field user selects the image data library (3 〇) After testing the image, the image is transmitted through the digital image. The module (2丄) downloads the original digital image D 1 for testing and stores it in the memory (2 2 ) ( 2 3 ). The digital/analog conversion circuit (2 5 ) stores the stored original digital image 〇1 Converted to an analog image A 1, the analog image A 1 and the original digital image D 1 are respectively output to the image capture card (1 1 ) and the digital information ^ 51173 pass interface buffer (1 2 ). The image database (30), as shown in the function block diagram of the fourth figure, includes: an image data object input processor (3 1 ) that processes and responds to image storage requirements; ^ ▲ (3 2), processing and responding to the user's image query requirements; an image capture processor (3 3), processing and responding to the user's image access requirements; indexing the negative database (3 4 ), linking the aforementioned image data An object input processor (31), a query processor (32), and an image capture processor (33) storing a data tag (Tags) and an index key (keys); an image slot storage system (3 5), Connected to the aforementioned image data object input processor (3 i ) and the image capturing area Between the processor (3 3 ), the image file is stored. 8. The operation of the above-mentioned digital image database (3 〇) can be divided into two major aspects: capital=writing and reading. Please refer to the fifth image, which will display the image::: the image database (3 〇 ) The operation flow chart. After converting the input index and the tag (Tags) into the DIC0M data object (step 3丄〇), the image generated by the angiography instrument (M〇dality) or converted from the network is converted into the DIC0M image object (step 3).丄丄). On the other hand, the image database (30) can also take images from the media (4), _R, hard disk, etc., and convert them into image objects (step 312). The image data input processor (31) can solve each label of each image object, 11 1251173 f these labels and the storage path of the image object, the slot name writer index data 4 4). The image object is stored in the image file storage system (3 5 ). When the query job is performed, the image retrieval index key value authorized by the authorized user is transmitted to the query processor (3 9^ ^ ^ & C 3 2 ), and the query processor (3 2 ) will receive the index key value. Convert to SQL 杳绚, 丰, 廿 a table lexical, and to the index database (3 4 a query, get the image object after the query is passed to the image processor...) 'pass the key value of the image object The value of the spine J is converted into the SQL query syntax to the index database (3 4 ) query, jf ς〇τ left - person, - This SQL query will respond to the same record value and slot name of all image objects with this query key value . Take the image processor (3 (4) store path and file name, find these image files from the image (4) storage system (3 5). Image processing 5| ( ? q 益益3) further transfer the obtained image file to the image The simulator (2 〇), 徂 田 田 仏 仏 仏 仏 仏 仏 仏 仏 仏 仏 仏 仏 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 The system and method allow the inspectors to use only a few quick and effective detection techniques to identify the accuracy of image capture and accurate image recognition, and effectively improve medical diagnosis and industrial basis. The quality of service of the manufacturer, such as quality inspection, makes the invention a method that can be quickly implemented, 民1 civil system, and operatively available. It is a patent application requirement of 3, and is submitted according to law. Description: (1) Schematic part of the figure is a schematic diagram of the detection system of the image manipulation product f of the present invention. The second figure is a flow chart of the detection method of the image capturing quality of the present invention. 12 1251173 The third figure: the present invention Functional side of the image simulator Fig. 4 is a block diagram of the image database of the present invention. Fig. 5 is a sixth flowchart of the present invention for storing images into an image database: the flow chart of the image retrieval from the image database of the present invention. (2) Component Representation Symbol (1 〇) Image Quality Evaluation Unit (1 1 ) Image Capture Card (1 2 ) Digital Information Transmission Interface Buffer (1 3 ) Digital Image Transmitter to be Tested (1 4 ) Original Digital Image Register (1 5 ) Digital Comparator (1 6 ) Quality Evaluation Processing Module (1 7 ) Client Server (2 0 ) Image Simulator (2 1 ) Digital Image Input Processing Module (2 2 ) Flash Memory (2 3 ) random access memory (24) digital logic control output circuit (2 5 ) digital / analog conversion circuit (2 6 ) digital information transmission interface buffer (3 0 ) digital image database (3 1) Image data object input processor (3 2 ) query processor (3 3 ) image capture processor 13 1251173 (3 4 ) index database (3 5 ) image file storage system
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