i9BH〇 Λ 6 Η () 經濟部中央標準局負工消费合作社印製 五、發明説明（） 1 本發明係有關於一種電荷鍋合元件積分時間之控制方 法，尤指-種彩色線性電Μ網合元件各色値別積分時間之 控制方法。 按，彩色線性電苘縝合元件（CCD以下簡稱CCD)為提高 5 解析度，會在同-痼彩色CCD感應器上同時製作三條CCD分 別感紅、綠、藍之光訊號，在不同顔色的感光元上須加 上不同顔色之濾光膜以感應不同顔色之強度r但因不同顔 色之濾光膜對光強度之衰減（或透光率）不一，故造成各個 顔色感應訊號比例失真，而使得色彩不平衡，故為了取得 10 原來不同顔色之對比，必需於硬體及軟體之系統用上加 以不同比率之放大，以還原成原來各種顔色之正確比率， 但硬體上之調整必需在不間顔色之訊號輸出端外加的訊號 放大器上個別加以不同之電阻來調整放大倍率，除了不便 外，其調整之精確度亦不易控制，因不囘顔色訊號在硬體 15 上之還原精確度不易控制，故訊號經數值化處理存於記億 體後需再以軟體加以蓮箄，以還原不冏顔色鼴有之比率。 如第一画所示的，偽為CCDIS光過程示意圖，其中，感 光元1 〇感光訊號隨感光積分時間之長度而得到訊號之大小 ,感光訊號經由傳送閛20 (SHIFT)將訊號由感光元傳送到C 20 CD30上，故介於兩次傳送閘開的時間卽為感光積分時間； 旦如第二圖所示的偽為習用之積分方法，其像為了讓低感 光率顔色得到足夠的訊號只好將積分時間拉長，由圖二得 知，其紅光之移位脈衝SHR及綠光之移位脈衝SHG及藍光之 移位脈衝SHB皆為同一個脈衝，使得三種顔色之積分時間 (請先閲讀背面之注意事唄再墦寫木頁) 本紙張尺度逡用中國家櫺準(CNS)甲4規格(210X297公釐) i9bVV0 Λ 6 |{6 五、發明説明（ T in等長，同時也使得其它高感光率顔色之訊號變大幾倍 ，造成困擾。 有鑑於上述情形，本發明人乃本於多年從事相關之設 計與製造經驗，而開創出本發明者。 即，本發明之主要目的，偽在於提供一種可以各別調 整彩色線性電Μ耦合元件各鰌顔色之積分時間之控制方法 10 15 經濟部中央楳準局员工消费合作社印$1 20 本發明之次-目的，偽在於提供一種相當實用且準確 之彩色線性電Μ耦合元件各色個別積分時間之控制方法：. 緣是，為達上述之目的，本發明之特擞係在於以二個 移位脈衝來個別調整各個顔色之積分時間，而可逹到還原 各個光訊號應有之比率者。. Η舉最佳可行實施例配合圃式説明如下，相信本發 明之特激、目的及優點可由之得一具體清晰之瞭解： 第-圖所示偽為CCDU光過程示意圈| ; 第二圖所示倦為習用積分方法之示意圖； 第Η圖所示偽為本發明之示意圆， 第四圖所示偽為本發明達成所利用之電路圖。 首先，敬請參閲第三圖，本發明偽採用二個移位脈衝 SHI、SH2來縮短光感應率高的顔色之橫分時間，其原理偽 以多加的移位脲衝清除多餘的威光訊號而從CCD排出，真 正的積分時間偽由第二艏移位脈衝SH2開始到下一個移位 脈衝SH1’，其係可用硬體或藉由軟體I接來設定不同顔色 第二橱移位眤衝之値別位置，以可微調不同顔色之積分時 (請先閲讀背而之注意事項再塡寫本頁) 裝· 訂_ 線. 本紙張尺度遏用中》Β家標準(CNS)甲4規格(210X297公；») Λ 6 It 6 經濟部中央櫺準局貝工消費合作社印製i9BH〇Λ 6 Η () Printed by the National Bureau of Standards, Ministry of Economic Affairs, Negative Work Consumer Cooperative V. Description of the invention () 1 The present invention relates to a method for controlling the integral time of a charge-coated component, especially a color linear electric network The control method of the integration time of different colors of the components. Press the color linear electrical coupling element (CCD hereinafter referred to as CCD) to improve 5 resolution, three CCDs will be simultaneously produced on the same-color CCD sensor to sense the red, green, and blue light signals respectively, in different colors. Different color filters must be added to the photosensitive element to sense the intensity r of different colors. However, due to the different attenuation (or transmittance) of the light filters of different colors, the proportion of the sensing signals of each color is distorted, and Makes the color imbalance, so in order to obtain the contrast of 10 original different colors, it must be used in the hardware and software systems to enlarge the different ratios to restore the original correct ratio of various colors, but the adjustment on the hardware must be In addition to the signal amplifier at the output of the color signal, different resistances are individually added to adjust the magnification. In addition to the inconvenience, the adjustment accuracy is not easy to control, because the restoration accuracy of the color signal on the hardware 15 is not easy to control. Therefore, after the signal is stored in the memory by numerical processing, it needs to be added to the software to restore the ratio of the unrecognizable colors. As shown in the first picture, it is a schematic diagram of the CCDIS light process. Among them, the photosensitive element 10 is the size of the signal obtained by the length of the integration time of the photosensitive signal. The photosensitive signal is transmitted by the photosensitive element through the transmission of 20 (SHIFT). To the C 20 CD30, so the time between the two transmission gate openings is the photo-integration time; once the pseudo integration method shown in the second figure is used, it is necessary to get enough signals for low-sensitivity colors. As the integration time is lengthened, it is known from FIG. 2 that the red light shift pulse SHR, green light shift pulse SHG and blue light shift pulse SHB are all the same pulse, so that the integration time of the three colors (please first Read the precautions on the back and then copy the wooden pages) This paper uses the Chinese National Standard (CNS) A 4 specifications (210X297 mm) i9bVV0 Λ 6 | {6 V. Invention description (T in equal length, at the same time It makes the signals of other high-sensitivity colors several times larger, causing confusion. In view of the above situation, the inventor was the inventor who has been engaged in related design and manufacturing experience for many years and created the inventor. That is, the main purpose of the invention , Pseudo in Provide a control method that can individually adjust the integration time of each color of the color linear electric M coupling element 10 15 Printed by the Employee Consumer Cooperative of the Central Bureau of Economics, Ministry of Economic Affairs $ 1 20 The second purpose of the present invention is to provide a very practical and accurate The control method of the individual integration time of each color of the color linear electric M coupling element: The reason is that in order to achieve the above purpose, the special feature of the present invention is to use two shift pulses to individually adjust the integration time of each color. In order to restore the ratio of each optical signal should be. Η give the best feasible embodiment with the garden type description as follows, I believe that the invention's special, purpose and advantages can be obtained from a specific and clear understanding: The schematic circle of the CCDU optical process |; The second figure shows the schematic diagram of the conventional integration method; the first figure shows the pseudo circle of the invention, and the fourth figure shows the circuit diagram used by the invention. First Please refer to the third figure, the present invention pseudo adopts two shift pulses SHI, SH2 to shorten the time of the color splitting of the color with high light sensitivity, the principle is to use the additional shift urea Eliminate the excess light signal and discharge it from the CCD. The true integration time starts from the second bow shift pulse SH2 to the next shift pulse SH1 ', which can be set by hardware or by software I. When the cabinet is shifted to a different position, you can fine-tune the integration of different colors (please read the precautions first and then write this page). Binding · Order_ Line. This paper standard is in use "B house standard ( CNS) A 4 specifications (210X297 g; ») Λ 6 It 6 Printed by Beigong Consumer Cooperative, Central Bureau of Economic Development, Ministry of Economic Affairs
19bVvO__ 五、發明説明（） 1 間：由圖三卽可得知，其中，紅光（A)、綠光（B)及藍光（C )之個別積分腕衝比較圖式中，每個色光設定之第二個移 位脈衝SH2偽在不囘位置，乃依各個色光之光感應率所設 定，而可得到各色光不同之積分時間TUR、TinG、TinB。 5 又，採用二価移位脈衡不必値別在硬體ft調整紅、緣 、藍Ξ :.種顔色之放大器倍率，僅須控制其第二個移位脈衝 時間便可平衡各個顔色訊號比率，而設定第X個移位脈衝 時間解析度之檝調為糸統時脈頻率的倒數，故極為精確， 且偽可透過使用時之軟體來控制，所以fc可以做為應用時 10 人為色調之調變. 俾使貴審查委員能對本發明之達成，更為確信不疑 ，再舉一實例作為説明，請翏閲第四画，第四圖所示偽為 本發明逹成所利用之電路圖，其藉由一組數位控制訊號 DIGITALS輸入，送入一邏輯控制電路40中，經該邏輯控制 15 電路40處理後，藉由三條控制線5 1、5 2、53 ,分別送入三 色彩之傳送閘2 1、2 2、2 3 ,該邏輯控制電路40可經由簡單 的邏輯設計，使其分別於Η控制線5 1、5 2、5 3上，産生如 第三圖所示之SHR、SHG及SHB之輸出，以造成三傳送閛能 在某待定時間開啓，將積分時間中各感光元10所累積的電 2〇 Μ ,經傳送閘21, 22、2 3送入各CCD 30，以第三圖中的控 制訊號SHR為例，當SH2産生時，該傳送閘2 1會開啓，使 脈波SH 1至脈波SH 2間之積分時間中，由感光元10所累積 電荷送入CCD 31,因為該CCD 31R有在SH1或SH1’脈波産 生時方會啓動，故上述之累橫電菏將t被忽略，而該感光 X (請先閱讀背而之注意事項#项寫本頁) 本紙張尺度边用中國國家標準(CNS)甲4規格(210 X 297公；《：) B 6 五、發明説明（） 1 元10在SH2眤波産生時，會將原先所累積電荷釋放，由 SH2重新開始累積，直至脈波SH 1 ’，此段積分時間T inR所 累積之電M,將經由傳送閘21送入CCD 31,並由放大器 0P 1放大後輸出；藉由上述之方式，以三條不同的控制線 5 51、52、53,即可達成分別對三傳送閘21、22、23,作不 同積分時間TinR、TinG、TinB的開啓，以配合各原色不同 的感光率，而不需分別對三放大器之放大倍率作更改。 上所述偽《由硬體方式而逹成，但，其偽為製造者所 訂之較佳預設值，其更可配合一铺肋軟體，藉由該輔肋軟 1〇 體，使用者可極方便地調整控制睡波SH2之産生時序，以 控制各原色積分時間的長短，而符合使用者不同的要求， 或産生持殊的色彩效果： 由上述得知，依本發明之方法偽可撤調不同顔色之 積分時間，而可達到還頃以取得各種顔色應有之訊號比率 15 其優點綜合如下： 1 ·由於二個移位脲衝之使用，使得硬體上三個顔色之 放大器不用痼別調整。 2 .由於從軟體上控制第：：移位脈衝之時間在条統頻率 高於1 000000HZ以h時，偽6J精確到〇.〇〇〇〇〇isec訊號之調 經濟部中央標準局爲工消赀合作社印製 (請先閲讀背而之注意事項再填寫木页) 20 整可在千分之一以下，且精確度隨著偽統頻率之提高而提 高，亦可免除以軟體來平衡訊號之處理工作。 3 .且亦可以第二移位脈衝來作為\為色調之調變。， 綜1:所述，本發明確實俱可各別徹調各色光之積分時 間，達到實際之良好效果，更進一步發揮使用功能、方便 本紙張尺度遑用中《國家橾準(CNS)甲4規格(210父297公；《：) Λ 6 Η 6 五、發明説明（） 1 及菁用性，在在顯示確能達到預期之0的、功效，且申請 前未見諸於刊物及公開使用，符合發明專利申請之新潁、 實用、進步等要件，爰依法提出專利申請。 惟，上述本發明所掲露之圖式説明，僅為本發明之可 5 行實施例，大a熟悉本案技藝之人士 ，其所沿依本案精神 範鴯，所做之等效變化或修飾，皆應涵蓋在以下本案之申 請專利範圍内， (請先閲讀背而之注意事項孙项寫本頁) 經濟部屮央標準局EX工消费合作社印製 本紙張尺度遑用中國國家樣準(CNS)甲4規格(210X297公*)19bVvO__ V. Description of invention (1): It can be seen from Figure 3 that, among the individual integral wrist-comparison schemes of red light (A), green light (B) and blue light (C), each color light is set The second shift pulse SH2 is pseudo-in the non-return position, which is set according to the light sensitivity of each colored light, and different integration times TUR, TinG, and TinB of each colored light can be obtained. 5 In addition, the use of two shifting pulse balances does not need to adjust the magnification of the red, edge, and blue colors in the hardware ft :. The magnification of each color, only need to control the time of the second shift pulse to balance the signal ratio of each color , And the X resolution of the X-th shift pulse time resolution is set to the reciprocal of the system clock frequency, so it is extremely accurate, and the pseudo can be controlled by the software at the time of use, so fc can be used as 10 artificial tones when applied Modulation. To enable your reviewing committee to be more confident in the achievement of the present invention, please give another example as an explanation, please refer to the fourth picture, the fourth figure shows the circuit diagram used for the success of the present invention, It is input into a logic control circuit 40 through a group of digital control signals DIGITALS input, after being processed by the logic control 15 circuit 40, through three control lines 5 1, 5 2, 53 to send three color transmission Gate 2 1, 2 2, 2 3, the logic control circuit 40 can be designed by simple logic to make it on the H control line 5 1, 5 2, 5 3, respectively, to generate SHR, SHG as shown in the third figure And the output of SHB, so that the three transfers can be at a certain time Turn on, send the accumulated electricity of each photosensitive element 10 in integration time to each CCD 30 through the transmission gates 21, 22, 2 3, taking the control signal SHR in the third figure as an example, when SH2 is generated, The transfer gate 2 1 will be opened, so that during the integration time between the pulse wave SH 1 and the pulse wave SH 2, the accumulated charge from the photoreceptor 10 is sent to the CCD 31 because the CCD 31R is generated when the SH1 or SH1 ′ pulse wave is generated The party will start, so the above-mentioned exhaustion will be ignored, and the photosensitive X (please read the back and forth precautions #item to write this page) The paper standard uses the Chinese National Standard (CNS) A4 specifications ( 210 X 297; ":) B 6 V. Description of invention () 1 yuan 10 When the SH2 wave is generated, the original accumulated charge will be released, and the accumulation will restart from SH2 until the pulse wave SH 1 ', this segment of integration The electricity M accumulated at time T inR will be sent to the CCD 31 through the transmission gate 21 and amplified by the amplifier OP1 and output; by the above method, it can be achieved with three different control lines 5 51, 52, 53 Open the three transfer gates 21, 22, 23 respectively with different integration times TinR, TinG, TinB to match the different sensitivity of each primary color Without magnification, respectively for three of the amplifier changes. The above-mentioned pseudo is made by hardware, but it is a better preset value set by the manufacturer. It can also be used with a ribbed software. With the auxiliary rib soft 10 body, the user It is very convenient to adjust the timing of controlling the generation of the sleeping wave SH2 to control the length of the integration time of each primary color, which meets the different requirements of the user, or produces a special color effect: From the above, the method according to the present invention can be pseudo The integration time of different colors can be adjusted, and the signal ratio of various colors can be achieved. The advantages are summarized as follows: 1 · Due to the use of two shifted urea punches, the amplifier of three colors on the hardware is not used Do not adjust. 2. Due to the software control: when the time of the shift pulse is higher than 1 000000HZ and the frequency is h, the pseudo 6J is accurate to the signal of the central standard bureau of the Ministry of Economic Affairs, which is accurate to the 〇. Printed by the cooperative (please read the precautions before filling in the wooden page) 20 can be less than one-thousandth, and the accuracy increases with the increase of the frequency of the pseudo system, and it can also avoid the use of software to balance the signal. Handle the work. 3. The second shift pulse can also be used as the tone modulation. , Summary 1: As mentioned, the present invention can indeed adjust the integration time of each color light individually to achieve practically good results, and further exert the use function to facilitate the use of this paper standard. "National Standards (CNS) A 4 Specification (210 father 297 public; ":) Λ 6 Η 6 V. Description of invention () 1 and the utility of the invention, before showing that it can achieve the expected 0, efficacy, and it has not been seen in publications and public use before application , In line with the new requirements, practicality, progress and other requirements of the invention patent application, the patent application is filed in accordance with the law. However, the above-mentioned illustrations disclosed in the present invention are only five possible embodiments of the present invention. Those who are familiar with the skills of the case, who follow the equivalent of the spirit of the case, make equivalent changes or modifications, All should be covered in the following patent applications in this case, (please read the notes on the back of this page first, Sun Xiang writes this page). The paper standard printed by the EX Industrial and Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs uses the Chinese National Standard (CNS ) A4 specifications (210X297 g *)