TW490978B - Shooting method for high resolution display with low resolution camera - Google Patents

Shooting method for high resolution display with low resolution camera Download PDF

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Publication number
TW490978B
TW490978B TW90100782A TW90100782A TW490978B TW 490978 B TW490978 B TW 490978B TW 90100782 A TW90100782 A TW 90100782A TW 90100782 A TW90100782 A TW 90100782A TW 490978 B TW490978 B TW 490978B
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Taiwan
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display
resolution
camera
starting point
parameter
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TW90100782A
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Chinese (zh)
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Sheng-De Liou
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Chroma Ate Inc
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Abstract

The present invention provides a shooting method for high resolution display with low resolution camera, which is characterized that: the pixels of the display are displayed with intervals to reduce the resolution of the display, whereby pictures can be taken with a low resolution camera then, the display shows the remaining pixels not displayed sequentially with intervals for the camera to take the pictures respectively; finally, combining these images as a complete image for the display for analysis and testing. Therefore, the present invention can greatly save the time and reduce the cost.

Description

A7 A7 10 15 五、發明說明(l ) 【發明領域】 本發明係提供一種利用低解析度攝影機拍攝高解析产 顯示器之方法,特別是指—種成本低與節省時間的低解; 度攝影機拍攝高解析度顯示器之方法。 5【習知技藝說明】 一般顯示器於出廠前合I u 、 印攸引㈢先作畫面拍攝以分析顯示器上 的各點是否可正常動作來淘汰不良品。一般利用攝影機來 拍攝顯不器之畫面,而後再利用電子儀器如電腦進行畫面 分析。然而’由於高晝質之趨勢,顯示器之解析度愈;命 兩’使得用來拍攝顯示器之方法或機械亦需隨之改變。 以往有兩種方法來拍攝高解析度顯示器,第一種方法 係利用與顯示器之配合的高解析度攝影機來進行拍攝,然 而攝影機隨著解析度的增加而價格呈倍數成長,例如' 640*480像素(Plxeis)之攝影機的價格約美元, 1008*1GG8像素之攝影機的價格約9刪美元,2卿*2_ 像素之攝影機的價格約2〇_美元,所以攝影機之價格不 菲,造成量測成本上升。 因前述高解析度攝影機價格高昂,所以第二種拍攝高 解析度顯示器方法,係分割顯示器之畫面成多數個小區塊 以分別利用較低解析度進行多次拍攝,而後再將所得的多 個圖像整合成-完整顯示器之晝面即可進行分析。以解析 度1600*1200像素之液晶顯示器(LCD)來說,因為其χ方 向是以R、G、Β三個次像素(sub—pixel)構成—個像素, 所以實際上液晶顯示器晝面之解析度為48〇〇*12〇〇,而以解 _____第4頁 私紙張尺度適用中國國家標準(CNS)A4規格(21G X 297公髮)一 — ί-------裝---------訂---------·- (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 20 490978 A7 五 5 10 15 20 、發明說明(2 ) 析度為1024*1024之攝影機來進行拍攝畫面,由於拍攝晝 面時為了避免莫瑞(Moire )效應所以實際上僅能檢測 512*512像素之畫面,所以水平方向的至少必須量測1〇次 (1600*3*2/1024=9.375,無條件進位所以 9+1 = 1〇),而因 為攝影機之設計限制,所以水平與垂直方向的解析度相同 ’因而在垂直方向至少需量測8 :欠(12_3*2/ι〇24=7.⑽ ,無條件進位7+1=8),所以此顯示器總共需分割成购=8〇 個小區塊’而移位攝影機或顯示器來使攝影機得以對準各 區塊進行拍攝80次,最後再將拍攝之圖像整合成-完整畫 面進订分析。因而,第二種方式確實可利用低解析度之攝 影機來拍攝高解析度顯示器,使得使用攝影機的成本可下 降’然而如前述實施例中提及,攝影機或顯示器需多次移 區塊得以分別進行拍攝,使得量測顯示器所需的 機^間大為增加,且因定位精度提高,故機械成本增加 此,第二種習用方法具有量測時間過度冗長之缺點。 能有效降低第二種f用方法之㈣㈣冗長之缺 第二=顯示器之量測更有效率與成本更能有效降低。 顯:量測時間冗長之主要原因在於攝影機或 程中,使攝影機與_二; 量測時需機械時間大為下降,以達到縮短量测時間之: 【犛明概要】 本么明之-目的係提供一種低解析度攝影機拍攝高解 I _ 第5頁 本紙張—A7 A7 10 15 V. Description of the Invention (l) [Field of the Invention] The present invention provides a method for shooting a high-resolution display using a low-resolution camera, in particular, a low-cost and time-saving low-resolution camera; High-resolution display method. 5 [Description of Know-how] Generally, the monitor is combined with I u and Yinyou before shooting. The screen shot is taken first to analyze whether the dots on the monitor can operate normally to eliminate defective products. Generally, a camera is used to take pictures of the monitor, and then electronic equipment such as a computer is used for picture analysis. However, due to the tendency of high day quality, the resolution of the display is getting better; the method or machine used to photograph the display also needs to be changed accordingly. In the past, there were two methods for shooting high-resolution monitors. The first method was to use a high-resolution camera in conjunction with the monitor to shoot. However, the price of the camera increased as the resolution increased. For example, '640 * 480 The price of a pixel (Plxeis) camera is about USD, the price of a 1008 * 1 GG8 pixel camera is about 9 USD, and the price of a 2 × 2_ pixel camera is about 20_ USD, so the price of the camera is expensive, causing measurement costs rise. Due to the high price of the aforementioned high-resolution cameras, the second method of shooting a high-resolution display is to divide the screen of the display into a plurality of small blocks to use the lower resolution for multiple shots, and then the resulting multiple images The image is integrated into a day-to-day display for a complete display for analysis. For a liquid crystal display (LCD) with a resolution of 1600 * 1200 pixels, because its χ direction is composed of three sub-pixels (sub-pixels) of R, G, and B (one pixel), the day-to-day resolution of the liquid crystal display is actually The degree is 4800 × 120.00, and the solution ___page 4 applies the Chinese National Standard (CNS) A4 specification (21G X 297 public) 1 — ί ------- 装- -------- Order --------- ·-(Please read the notes on the back before filling out this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 20 490978 A7 5 5 10 15 20. Description of the invention (2) A camera with a resolution of 1024 * 1024 is used for shooting pictures. In order to avoid the Moire effect when shooting daylight, only 512 * 512 pixel pictures can be detected in the horizontal direction. Must measure at least 10 times (1600 * 3 * 2/1024 = 9.375, unconditional carry so 9 + 1 = 10), and because of the design limitation of the camera, the resolution in the horizontal and vertical directions is the same 'and therefore in the vertical direction Need to measure at least 8: under (12_3 * 2 / ι〇24 = 7.⑽, unconditional carry 7 + 1 = 8), so this display needs to be divided into = 8〇 small block 'is displaced to cause the display or the camera to align the camera 80 photographing times each block, and then capturing the image of the last integrated into - Full Analysis set into the picture. Therefore, the second method can indeed use a low-resolution camera to shoot a high-resolution display, so that the cost of using the camera can be reduced. However, as mentioned in the foregoing embodiment, the camera or display needs to move the block multiple times to perform separate operations. Shooting greatly increases the number of machines required to measure the display, and because the positioning accuracy increases, the cost of machinery increases. The second conventional method has the disadvantage of excessively long measurement time. Can effectively reduce the tedious shortcomings of the second method. Second = more efficient and cost-effective measurement of the display. Significant: The main reason for the lengthy measurement time is the camera or the process, which makes the camera and _ two; the time required for the measurement to reduce the mechanical time, in order to shorten the measurement time: [牦 明 概要] Ben Mingming-the purpose is Provide a low resolution camera for high resolution I _ page 5 of this paper —

--------------裝 (請先閱讀背面之注意事項再填寫本頁) • n n n 感 -I I I 訂· · -線· A7-------------- Installation (Please read the precautions on the back before filling out this page) • n n n sense -I I I order · · -line · A7

490978 A7 五、發明說明(4 ) f·右该步驟e並未繼續前述步驟時, 整合該等圖像,以獲得該顯示器之完整影像、。 v驟, 【圓式之簡單說明】 有關揭明為達士述目的、特徵所採用的技術手段及 ,、功效,茲例舉較佳貫施例並配合圖式說明如下· 第-圖係實現本發明較佳實施例之架⑹意圖。 第二圖係本發明較佳實施例之流程圖: 【較佳實施例之詳細說明】 10 如第-圖,係本發明較佳實施例之架構示意圖。 施例之作業系統丨大體包括—低解析度攝影機(咖咖川 及:作業平台13,此作業平台13供放置攝影機u與一顯 訂 不益2 ’並可電氣連接此攝影機u與顯示器2,以控制攝 影機11之拍攝動作及控制顯示器2之諸像素之顯示作動, 15490978 A7 V. Description of the invention (4) f. Right When this step e does not continue with the foregoing steps, the images are integrated to obtain a complete image of the display. v Step, [Simplified explanation of the round form] Regarding the technical means and effects of revealing the purpose and characteristics of Da Shi, the following are examples of better implementations and the illustrations with drawings. The intention of the preferred embodiment of the present invention. The second figure is a flowchart of the preferred embodiment of the present invention: [Detailed description of the preferred embodiment] 10 As shown in the figure-is a schematic diagram of the architecture of the preferred embodiment of the present invention. The operating system of the embodiment generally includes a low-resolution camera (Ka Ka Chuan and: operating platform 13, which is used to place the camera u and a display 2), and can electrically connect the camera u and the display 2, To control the shooting action of the camera 11 and the display action of the pixels of the display 2, 15

而放置於該作業平台13上之顯示器2位置係與該攝影機U 之鏡頭位置㈣’且㈣^ 2在作許台13上相對攝影機 11的位置必須使攝影機i i的鏡頭^以拍攝到整個顯示器2 之畫面。在此’作業平台13上更組設-定位裝置15,用 以定位攝影機11於作業平台13上的位置。再者,本實施 例之作業系統1更具有電氣連接至攝影機u之一資料處理 20 機17 ’以整合攝影機1 11所拍攝之圖像,而可供分析顯示 器2之各像素是否正常顯示。應注意的是,本實施例之作 業系統1之裝置與功能僅為說明之目的而被描述,本發明 不應受限於此。 在本實加例主要使顯示器2之像素依序間隔地顯示, I_____ 第7頁 本紙張尺度顧帽0家鮮 五、發明說明(5〕 致使攝影機1!每次取像皆是整㈣ 攝影機11或顯干哭0 ,貞不态2,因而不需移動 實施例中如何二干1以有效節省機械時間。以下,針對本 11取像之;^作說^之像素依相關㈣供攝影機 5 請 請一併參照第二圖 此,攝影器11之解柄 Y A ""歹,之方法之流程圖。在 ,以及顯干考? 又為Xs Ys像素(¾與Ys為正整數) 乂及』不盗2之解析度為 · 幻 數,· 2Yd>Ys,γ A τ 敕 ^、 素(2Xd>Xs,Xd 為正整 10The position of the display 2 placed on the working platform 13 is the position of the lens U of the camera U, and the position of the display 2 on the working platform 13 relative to the camera 11 must be such that the lens of the camera ii is used to capture the entire display 2 Picture. A positioning device 15 is further provided on the work platform 13 to position the camera 11 on the work platform 13. Furthermore, the operating system 1 of this embodiment further has a data processing device 20 electrically connected to one of the cameras u to integrate the images captured by the cameras 1 11 and can be used to analyze whether each pixel of the display 2 is displayed normally. It should be noted that the devices and functions of the operating system 1 of this embodiment are described for illustrative purposes only, and the present invention should not be limited thereto. In this example, the pixels of the display 2 are displayed in sequence. I_____ Page 7 This paper is scaled. Fifth, the description of the invention (5) caused the camera 1! Every image is tidy. Camera 11 Or you can cry 0, and not be 2, so you don't need to move how to do 1 in the embodiment to effectively save mechanical time. Below, take the image of this 11; ^ The pixels of ^ are provided for the camera according to the relevant 5 Please ask Refer to the second figure together, a flowchart of the method of solving the camera YA " " 歹. Here, as well as the display test? Also Xs Ys pixels (¾ and Ys are positive integers) 乂 and " The resolution of the non-theft 2 is a magic number, 2Yd > Ys, γ A τ 敕 ^, a prime (2Xd > Xs, Xd is a positive integer 10

號γ代表t而符號x代表於x方向,與符 1万向,所以顯示器2於X 與在γ方向具有Yd個像素,且顯示器2之°解析有x=素 機u之解析度。首先必須決定顯 之解析度大於攝影 隔多少為佳,所以、#>+ ., 、° 2相互顯示之像素間 默X、y係決定於顯示 15 …解析度間的比例,其中第一參攝影 i w 2的X方向解析度^除以攝影機:顯 位之整數值/νχ為正整數,^後無條件進 點,則無條件進位),與第二參數y之值係;等二有= 的Y方向解析度Y除摄;颍不态2 數值(>v 機11之Ys後無條件進位之整 20 數值(QYd /Ys ’ y為整數值 :位之整 無條件進位),在此參數x、y分別作、有;數點,則 顯示,_之點數,藉 .^不益2之解析度約等於攝影機u之解析 :The number γ represents t and the symbol x represents the x direction, and the sign 10,000. Therefore, the display 2 has Yd pixels in the X and γ directions, and the resolution of the display 2 has x = the resolution of the prime machine u. First of all, it is necessary to decide how much the resolution of the display is greater than the photography interval, so # > +.,, ° 2 The pixel X, y of the mutual display of pixels is determined by the ratio between the display 15 and the resolution, where the first parameter The X-direction resolution ^ of camera iw 2 is divided by the camera: the integer value of the display / νχ is a positive integer, and the unconditional carry after ^ is the unconditional carry), and the value of the second parameter y; Divide the direction resolution Y; 颍 Not state 2 value (> v 20 unconditional rounding after Ys of machine 11 (QYd / Ys' y is an integer value: integer rounding unconditional rounding), in this parameter x, y Do and have separately; if you count the points, the points of _ are borrowed. The resolution of. ^ 不 益 2 is approximately equal to the resolution of camera u:

,Vy%Ys)。值得注意的是,決定第—與…I 值時可考慮實際應用時機構系統與光學系統之特性X,U -____ 第8頁 孓紙張尺度_ t ® (CNS)A4規格⑵。 490978 A7 _B7 五、發明說明(6 增加第-與第二參數之值,以使攝影機u之拍攝 “最佳。因此’由於根據理論推導及實驗得知,當攝 ,之解析度與顯示m析度之比例接近ι:1 產生 莫瑞(M。⑽效應(例如:各像素之絲相同重: 5攝影機11之解析度與顯示器2之解析产L 虽 2:1時,則可避免此咬库^ 例大於或等於 丁 Η避免此放應發生,所以在本實施例 第一參數與第二參數X、y值時使i ^ ^, Vy% Ys). It is worth noting that the characteristics of the mechanical system and the optical system X, U -____ p. 8 孓 Paper size_ t ® (CNS) A4 specification⑵ can be taken into consideration when determining the values of-and ... I. 490978 A7 _B7 V. Description of the invention (6 Increase the value of the first and second parameters to make the camera u "best." Therefore, because of theoretical derivation and experiments, when the camera is taken, the resolution and display analysis The ratio of degrees is close to ι: 1 to produce the Murray (M. ⑽ effect (for example: the silk of each pixel is the same weight: 5 the resolution of the camera 11 and the resolution of the display 2) Although 2: 1, this bite can be avoided ^ Example is greater than or equal to Ding Yi to avoid this release should occur, so when the first parameter and the second parameter X, y values of this embodiment make i ^ ^

不益2之解析度加倍或將攝影機u之顯示器除以2(⑵X ALd/W’ll此’顯示器2之像素依加倍參“ "顯不時,顯示器2之解析度約等於攝影機u之解析度的 二分之一,以有效避免莫瑞效應之發生。 其次,進入步驟32,設定顯示器2之間隔顯示的乂方 向之起始點Xi與γ方向起始點Yi為1。 15 接著㈣33’使顯示器2由衫之起始點起間隔於X 、Y方向上分別使間隔第-參數x、第二參數y之像素顯示 以供攝影機11拍攝而得-圖像,換言之,於χ方向上顯示 之像素包括卜1+X、H2x、·.... 'HKVxH],而於γ 方向上顯示之像素包含卜1+y、U2y、.. .. M + [(Yd/yM] ,此時,顯示器2之解析度約為攝影機u之二分之一,所 20 以攝影機11可拍攝一可供分析用的圖像。 而後,進入步驟34,遞增其中一方向X【或γ】上的起 始點Xi【或Yi】,即使起始點Xi【或(】之值加】,並將遞 增後的起始點Xi【或Yl】與對應之參數χ【或y】之值作比 較,判斷"遞增後的起始點Χι【或YJ是否大於對應之參數 第9頁 本紙張尺度適用中國國家標準(CNS)A4規格(21〇 χ 297公釐 ^Ubf/δ Λ7 _ B7五、發明說明(7 X【或yJ之值?”;若為否時 始點開始間隔地顯示 、目步驟33 ’由遞增之起 說,遞增後的X【或γ】方向錢11攝取另—圖像,舉例來 參數X【或yj,而;(【㈣=始點為2且不大於對應的、撤、.....、2+[(ϋ方向上顯示之像素具W (Xd/x) —1J 【或 2、2+y、2+2v、 2+[(Yd/y)-1]】,鱼 y r 式 yl + y z+^y …··、,、..... l+[(Xd/x)—1]】,·如此,重福乎⑯„沾〇 1+2x…··、 挎X【吱Y1太a v ~ /、34,直至步騾34遞 曰以Y】方向的起始點大於對應的參數 則進入步驟35,此眸叮從π L A yj時 主 此%,可獲得在Y【或χ】 像素固定下,而Χ Γ # η Γ7上的颁不 後於xh 不同位置的像素對應地顯 像於X L或y】張圖像。 在步驟35中,遞增另一起占 ^ 趣始點Yi【或Xi】’並比較遞 曰、 始點Yi【或Xi】是否大於對應之參數.y【或χ 】,若為否時’使該起始點&【或YJ之值重置為初始起始 值1 ’並跳回步驟33,所以攝影機11可獲得於X【或Y】 方向上於顯示卜1+χ、1+2χ、....、1+[(νχΜ]【^、 Hy l+2y、..·.·、Wd/y)]]】像素與在γ方向顯示2 、2+y、2+2y、.....、2+[(Yd/y)-l]【或 2、2+x、2+2x、..... 、^KUd/x>l]】像素之圖像,接著重複步驟以與步驟犯 ,則又可獲得x張於Y【或X】方向之顯示像素固定而χ【 或Υ】方向分別具有不同位置顯示像素之圖像,而後重複 步驟35、步驟33與步驟34 ,直至於步驟35另一遞増之起 始點Yi【或I】大於對應之參數y (或χ)則進入步驟狀 __— 第10頁 本紙張尺度適用中國國豕標準(Ci^)A4規格⑽χ 297公爱)— --—- 10 訂 15 § 20 五 '發明說明(8 10 15 經 濟 部 智 慧 財 產 局 員 工 消 費 合 作 社 印 製 20 ,在:驟36中整合前述步驟中攝影機11所攝取之圖像 八而於::述步驟中所獲得的圖像共_張,在這些圖像包 ”、員不益2所有像素,以藉由整合這些圖像來構成-完整 〜器影像,以供像素亮點(即顯示)分㈣,即可結束 為了使本較佳實施例更容易被了解,兹舉一範例說明 下。在此㈣中係欲拍攝之顯示器2為顯析度刷⑽咖 素之液日日顯不益(LCD),所以顯示器2之顯析度^=1_ 广1200,此外’―般此解析度係指2卜刪晶_ 2’而應㈣攝職U的解析度為聰削 V則像素,所以得到第一參數χ是“二 /Xs=1600*2/1024=3.125’x=4)’ 第二參數 y 是 3(纪 / /Y^2_2/聰=2. 34,y=3),所以決定在第二圖中步驟^ 之第一參數X與第二參數y’接著步驟32,設定X與Y方 向的起始點……,而後進入步驟33,使顯示器2由 起始點Yl分別依參數χ、y間隔顯示並由攝影機u拍 攝’但由於液晶顯示器之x方向是以R、G、β三個次像素 (sub-pixel)來構成一像素,所以在此首先顯示次像素^ ,所以攝影機所獲得的第一張圖像於χ方向的次像素反之 1,5 ’ 9,…,1593,1597與在γ方向之像素i,4/7, ,1195,1198點亮(即顯示);而後進入步驟料首先遞辦 X方向之起始點、為2,跳回步驟33中,獲得第二張心 ,在此圖像中於X方向的次像素R之2,R,1 η 0 丄υ ’ ···,1594 第11頁 訂 線 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公爱) 490978 A7Do not double the resolution of 2 or divide the display of camera u by 2 (⑵X ALd / W'll This' pixels of display 2 are doubled "" When displayed, the resolution of display 2 is approximately equal to the resolution of camera u One half of the degree to effectively avoid the occurrence of the Murray effect. Next, go to step 32 and set the starting point Xi and the starting point Yi of the y-direction displayed at the interval of the display 2 to 1. 15 Then ㈣33 ' Make the display 2 spaced from the starting point of the shirt in the X and Y directions so that the pixels at the interval of the -parameter x and the second parameter y are displayed for the camera 11 to obtain an -image, in other words, displayed in the χ direction The pixels include Bu 1 + X, H2x, .... 'HKVxH], and the pixels displayed in the γ direction include Bu 1 + y, U2y, .. .. M + [(Yd / yM], at this time The resolution of the display 2 is about one-half of that of the camera u, so the camera 11 can take an image for analysis. Then, it proceeds to step 34 and increments one of the directions X [or γ]. Starting point Xi [or Yi], even if the starting point Xi [or (] value is added]], the starting point Xi [or Yl] after the increment and the corresponding Compare the value of the number χ [or y] to determine whether the starting point χι or YJ after the increase is greater than the corresponding parameter. Page 9 This paper applies the Chinese National Standard (CNS) A4 specification (21〇χ 297). ^ Ubf / δ Λ7 _ B7 V. Description of the invention (7 X [or the value of yJ? "; If it is not, the starting point will be displayed at intervals. See step 33 'From the beginning of the increment, the incremented X [or γ] Take another image of direction 11, for example, take the parameter X [or yj, and; ([㈣ = starting point is 2 and not greater than the corresponding, retract, ...., 2 + [(ϋ direction The displayed pixels have W (Xd / x) —1J [or 2, 2 + y, 2 + 2v, 2 + [(Yd / y) -1]], fish yr formula yl + y z + ^ y…, ,, ..... l + [(Xd / x) —1]], · So, the heavy blessing is almost ⑯ „〇〇1 + 2x… ··, Carrying X [Squeezing Y1 too av ~ /, 34, until step骡 34 means that the starting point in the Y direction is greater than the corresponding parameter, and then proceed to step 35. When the eye bit follows π LA yj, the percentage is obtained, and it can be obtained at the fixed pixel of Y [or χ], and χ Γ # η Pixels at different positions on Γ7 are correspondingly displayed in XL or y] images at different positions after xh. At step 35 Increment another account ^ Interest start point Yi [or Xi] 'and compare whether the start point Yi [or Xi] is greater than the corresponding parameter. Y [or χ], if not' make the start point & [or the value of YJ is reset to the initial starting value 1 'and jump back to step 33, so the camera 11 can be obtained in the X [or Y] direction on the display 1 + χ, 1 + 2χ, ... , 1 + [(νχΜ] [^, Hy l + 2y, .. ···, Wd / y)]]] pixels and display in the γ direction 2, 2 + y, 2 + 2y, ..... ,, 2 + [(Yd / y) -l] [or 2, 2 + x, 2 + 2x, ...., ^ KUd / x > l]] pixel image, and then repeat the steps to commit the steps, Then x images with fixed display pixels in the Y [or X] direction and pixels with different positions in the χ [or Υ] direction can be obtained, and then repeat step 35, step 33, and step 34 until step 35. The starting point Yi [or I] of one delivery is greater than the corresponding parameter y (or χ), then enter the step __ — page 10 This paper size applies the Chinese national standard (Ci ^) A4 specification ⑽ 297 public love) — --—- 10 Order 15 § 20 Five 'invention description (8 10 15 The cooperative prints 20, and in step 36 integrates the images captured by the camera 11 in the previous step, and then the total images obtained in the above step are included in the image package. The pixels are formed by integrating these images to complete the image, so that the pixel highlights (that is, display) can be divided. In order to make the preferred embodiment easier to understand, an example is given below. In this case, the display 2 that is to be photographed is the resolution. The liquid of the caffeine is not good every day (LCD), so the resolution of the display 2 is ^ = 1_ 1200. In addition, this resolution is generally Refers to 2 删 deleted crystal _ 2 'and the resolution of Ying Zhi U is Congzhu V, so the first parameter χ is “二 /Xs=1600*2/1024=3.125'x=4)' The second parameter y is 3 (Ki / / Y ^ 2_2 / Satoshi = 2.34, y = 3), so it is decided that the first parameter X and the second parameter y 'of step ^ in the second figure follow step 32 and set X And the starting point in the Y direction ..., and then proceed to step 33, so that the display 2 is displayed from the starting point Yl by the parameters χ and y intervals and shot by the camera u ', but since the x direction of the LCD is R, G, β three sub-pixels (sub-pixels) to form a pixel, so here the first display of the sub-pixel ^, so the first image obtained by the camera in the χ direction of the sub-pixels is 1,5 '9, ..., 1593 , 1597 and the pixels i, 4/7,, 1195, 1198 in the γ direction are lit (that is, displayed); then enter the step. First, the starting point in the X direction is 2, and jump back to step 33 to obtain the first Two In this image, two of the sub-pixels R in the X direction, R, 1 η 0 丄 υ '···, 1594 Page 11 Alignment This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 Public love) 490978 A7

經濟部智慧財產局員工消費会作社印製 五、發明說明(9 ) ’ 1598與在Y方向之像素卜4, 7, ····,1195, 1198點哀 :再重複步驟34、33,遞增χ方向之起始點&為3,以^ 得第三張圖像,在此圖像中於X方向的次像素R之3,7, 11,…,1595,1599與在γ方向之像素卜4,7,….,ιΐ95 5 ,1198點亮;其後,重複步驟34、33,X方向之起始點χ 變為4,而獲得的第四張圖像之χ方向的次像素R之$,8 ,12 ’…’ 1596,1600與在γ方向之像素1,$,7,, 1195,1198點壳,所以當γ方向之顯示像素為1,*,7, ····,1195, 1198時,四張圖像包含所有χ方向的次像素r 之各點;接著進入步,驟35,遞增Y方向之起始點^為2與 使X方向之起始點Xi重置為1再跳回步驟33,以獲得第五 張圖像,此圖像中於X方向的次像素r之丨,5,g,...,丨5⑽ ,1597與在丫方向之像素2,5,8,..,1196,1199點亮 ,藉此依序重複步驟33、步驟34與步驟35,而可獲得點 亮次像素R之12 (4*3=12)張圖像,接著如前述重複使用 步驟33至35,以依序獲得點亮次像素G與次像素b之12 張圖。所以在本範例中,攝影機u共攝 )張圖形,以供步驟36由作業機台i進行时完6 整顯示器畫面影像。 綜前所述,本發明確實具有以下優點: 1·不需移動攝影機或顯示器即可利用低解析度攝影機 拍攝高解析度顯示器: 在前述之說明中,可知本發明使顯示器2依序間隔顯 示像素,來拍攝構成完整顯示器影像所需的圖像,所以攝 第12頁 本紙張尺度適用中國國家標準(CNS)A4規格(210 χ 297公爱)— 10 15 20 —一-------—裝—------訂--------- (請先閱讀背面之注意事項再填寫本頁) / 〇 / 〇 10 15 20 第13頁 五、發明說明(10 ) 2機11僅需於1始使其鏡頭對準整個 ,各次取像中,不需移動攝影機以顯示器二:後於 •點亮顯示器2之各像素,所以明顯有別習用第::間隔 將顯示器晝面分割成多數個區塊而 :法, 5分別對準個區塊拍攝而造成的不便,因而 於拍攝過程不需移動攝影機11或顯示器2之優點。 2·大幅降低量測時花費的機械時間:, 如前述本發明不需移動攝影機或顯示器即可 子控制顯示器2之各像素依序間:點 取像時㈣成電子時間,所以有別習用 大1的機械時間而一一對準夂八 化買兩 明相較於習W且古 塊來取像,所以本發 。、確有大幅降低量測時花費的機械時間之 3·整體量測時間可有效降低: 古本發明利用電訊號控制顯示器2之各像素依序間隔點 :’而電訊號處理之電子時間原本就小於習用攝影機或顯 不器移動所需的機械時間,更可利用具有更高處理速度之 设偉以縮短電子時間,況且在相同範财(例如:解析度 1_*12GG像素之液晶顯示器),本發明需攝取之圖像數目 。(例如:36張)甚小習用第二種方法(例如:8〇張),所以 操作時間可有效縮短,所以本發明確實具有大幅節省時間 之功效。 4 ·郎省成本: 藉由本發明之方法確實可利用低解析度之攝影機n-來 本紙張尺度適用中國國家標準(CNS)A4規格(2ig χ挪公爱 ------------^ ! (請先閱讀背面之注音?事項再填寫本頁) 訂· 4VUV/0 經濟部智慧財產局員工消費/0作社印製 五、發明說明(11 ) 拍攝高解析度之顯示器2, 上 了利用^貝格低廉之低解析 度攝衫機,而不需像習用第一種方式採用價格高昂之高解 析度攝影機,所以本發明之材料成本可降低,且如前述相 較於第:種習用方法量測時間可大幅縮減,所以本發明確 實具有節省成本之效。 值%•主思的疋,雖然在前述實施例中以顯示器之解析 度大於攝影機之解析度作說明,然而,如前所述,利用攝 衫,拍攝需考慮莫瑞效應,所以實際拍攝時攝影機之解析 度最好為解析度兩倍,因而僅需顯示器解析度的二倍大於 攝影機之解析度時即可適用本發明,舉例來說,顯示器之 解析度為4G0*4GG像素與攝影機之解析度為像素 ’如無運用本發明’實際量測此顯示器至少需800*800像 素之攝影機’方可避免莫瑞(M〇ire)效應,所以要用此 6〇〇咖像素攝影機拍攝此4__像素之顯示器,必須應 用本發明才能進行量測。 惟,上述所揭之圖式及說明,僅為本發明之實施例而 已,非為限定本發明之實施;大凡熟悉該項技藝之人仕, 其所依本發明之特徵範疇,所作之其他等效變化或修飾, 白應涵蓋在以下本案之申請專利範圍内。 5 10 15 第14頁 本紙張尺度刺巾國國家鮮(21〇 χ 297-疋 ir!-----裝 (請先閱讀背面之注音?事項再填寫本頁} « I n mmmmw ----^--------- 490978 A7 B7 五、發明說明( 12 【元件標號對照表】: 1作業系統 11攝影機 13作業平台 15定位裝置 17資料處理機 2顯示器 (請先閱讀背面之注意事項再填寫本頁) 頁 5 *1 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐)Printed by the Consumer Council of the Intellectual Property Bureau of the Ministry of Economic Affairs. V. Invention Description (9) '1598 and the pixels in the Y direction. 4, 7, ···, 1195, 1198. Repeat steps 34 and 33. Increment the starting point in the χ direction & 3 to get ^ to get the third image. In this image, 3, 7, 11, ..., 1595, 1599 of the sub-pixels R in the X direction and γ in the γ direction. Pixels 4,7, ..., ιΐ95 5, 1198 are lit; thereafter, steps 34 and 33 are repeated, the starting point χ in the X direction becomes 4, and the subpixels in the χ direction of the fourth image are obtained. R's $, 8, 12 '...' 1596, 1600 and pixels in the γ direction 1, $, 7, 1195, 1198 point shells, so when the display pixel in the γ direction is 1, *, 7, ···· , 1195, 1198, the four images contain all points of the sub-pixel r in the χ direction; then proceed to step 35, increasing the starting point in the Y direction to 2 and resetting the starting point Xi in the X direction Go back to step 33 for 1 to get the fifth image. In this image, among the sub-pixels r in the X direction, 1, 5, g, ..., 5⑽, 1597 and the pixel 2 in the y direction, 5,8, .., 1196, 1199 light up, in order to repeat Repeat step 33, step 34, and step 35 to obtain 12 (4 * 3 = 12) images of the illuminated sub-pixel R, and then repeat the steps 33 to 35 as described above to sequentially obtain the illuminated sub-pixel G 12 pictures with sub-pixel b. Therefore, in this example, the camera u takes a total of) images for step 36 to complete the entire display screen image when the operation machine i performs it. In summary, the present invention does have the following advantages: 1. The high-resolution display can be taken with a low-resolution camera without moving the camera or display: In the foregoing description, it can be seen that the present invention causes the display 2 to display pixels in sequence at intervals. , To capture the images needed to form a complete monitor image, so the paper size on page 12 applies to the Chinese National Standard (CNS) A4 specification (210 χ 297 public love) — 10 15 20 — one ------- — 装 —------ Order --------- (Please read the notes on the back before filling out this page) / 〇 / 〇10 15 20 Page 13 V. Description of the invention (10) 2 The camera 11 only needs to align its lens from the beginning. In each image acquisition, there is no need to move the camera to display the display. Second: • After lighting up the pixels of the display 2, it is obviously different from the conventional one. The daytime surface is divided into a plurality of blocks, and the inconvenience caused by shooting at 5 blocks is not required. Therefore, there is no need to move the camera 11 or the display 2 during the shooting process. 2 · Significantly reduce the mechanical time required for measurement: As mentioned above, the present invention does not need to move the camera or display to control the pixels of the display 2 in sequence: when the point is taken, the time is converted into electronic time, so it is not customary to use a large amount of time. The mechanical time of 1 is aligned with the eighth one to buy two Mings compared to Xi W and ancient blocks to take the image, so this hair. 3. There is indeed a significant reduction in the mechanical time spent during the measurement. 3. The overall measurement time can be effectively reduced: In the ancient invention, the electrical signal was used to control the pixels of the display 2 in order to space the points in sequence: 'The electronic time for the electrical signal processing was originally less than The mechanical time required to move the camera or display can be used to shorten the electronic time by using a device with a higher processing speed. Moreover, the same time (such as a liquid crystal display with a resolution of 1_ * 12GG pixels), the present invention The number of images to be captured. (For example: 36 photos) The second method (for example: 80 photos) is used very little, so the operation time can be effectively shortened, so the present invention does have a significant time saving effect. 4. Cost of Lang Province: The method of the present invention can indeed use a low-resolution camera n- to this paper size to apply the Chinese National Standard (CNS) A4 specification (2ig χ Norwegian public love ---------- -^! (Please read the phonetic on the back? Matters before filling out this page) Order 4VUV / 0 Consumption by the Intellectual Property Bureau of the Ministry of Economic Affairs / Printed by Zuo Zu V. Invention Description (11) Photographing a high-resolution monitor 2 The use of the low-cost low-resolution camera of Berger does not require the use of expensive high-resolution cameras as in the first method, so the material cost of the present invention can be reduced, and compared to the first : The conventional measuring method can greatly reduce the measurement time, so the present invention does have a cost-saving effect. Value% • Main idea, although in the foregoing embodiment, it is explained that the resolution of the display is greater than the resolution of the camera, however, As mentioned above, the use of the camera shirt must take into account the Murray effect. Therefore, the actual resolution of the camera should be twice the resolution. Therefore, it only needs to be used when the resolution of the display is twice that of the camera. this invention For example, the resolution of the display is 4G0 * 4GG pixels and the resolution of the camera is pixels. “Moore can be avoided if the present invention does not use the camera that actually measures at least 800 * 800 pixels for this display” ) Effect, so to use this 600 pixel camera to shoot this 4__ pixel display, you must apply the present invention to measure. However, the figures and descriptions disclosed above are only examples of the present invention, It is not intended to limit the implementation of the present invention; other equivalent changes or modifications made by those who are familiar with the technology according to the characteristic scope of the present invention should be covered by the scope of patent application in the following case. 5 10 15 Page 14 National Standard Fresh Tissues (21〇χ 297- 疋 ir! ----- Package (Please read the note on the back? Matters before filling out this page) «I n mmmmw ---- ^- -------- 490978 A7 B7 V. Description of the invention (12 [Comparison of component numbers]: 1 Operating system 11 Camera 13 Operating platform 15 Positioning device 17 Data processor 2 Display (please read the precautions on the back first) (Fill in this page) Page 5 * 1 paper size Applicable to China National Standard (CNS) A4 (210 X 297 mm)

Claims (1)

490978 經濟部智慧財產局員工消費A技作社印製490978 Consumption printed by employee A of the Intellectual Property Bureau of the Ministry of Economic Affairs 、申請專利範溷 1. 一種利用低解析度攝影機轉高解析料 該攝影機之解析度係W像素,而該 k =, ^«(2vxs,2Yd>Ys),該方法係包括^解 a•:第:數該顯T解析度與該攝影機之解析度比例 之第參數X(x為整數)與第二參數y b.定義-第一與第二起始點為卜其中該第 於 =的-個為顯示器之X方向之起始點,而二7起始 方向之起始點; 馮γ C.使該顯示器之X方向上之像素由其個別的起始點每隔X =隔顯不’肖Υ方向由其個別的起始點每隔^點間 隔顯不,並利用該攝影機拍攝,以獲得一圖像; d. 遞增該第-起始點,並比較該遞增第n點是否大 於對應之參數,若不大於該參數,則跳回步驟c; e. 若步驟d中該遞增之第—起始點大於對應參數時,則 遞增第二起始點,並比較該遞增第二起始點是否大於 對應參數,若不大於該參數時,重置該第—起始點為上 並跳回步驟C ;及 f·若A步驟e並未繼績前述步驟時,則整合該等圖像, 以獲得該顯示器之完整影像。 2.如申請專利範圍第χ項所述之利用低解析度攝影機拍攝 高解析度顯示器之方法,其中該第—起始點為該顯示器 之X方向之起始點,與該第二起始點為該顯示器之Y方 向之起始點。 3·如申請專利範圍第χ項所述之利用低解析度攝影機拍攝 I____ 第 16 頁 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐)1. Patent application: 1. A camera that uses a low-resolution camera to turn to a high-resolution camera. The resolution of the camera is W pixels, and the k =, ^ «(2vxs, 2Yd > Ys). The method includes ^ solution a •: No .: The first parameter X (x is an integer) and the second parameter y of the ratio of the T resolution of the camera to the resolution of the camera b. Definition-The first and second starting points are where the first and second = One is the starting point of the X-direction of the display, and the starting point of the starting direction of 2-7; Feng γ C. Make the pixels in the X-direction of the display from their individual starting points every X = not displayed The direction of Shao is displayed by its individual starting points at intervals of ^ points, and is shot with the camera to obtain an image; d. Increment the-starting point, and compare whether the increasing n-th point is greater than the corresponding If the parameter is not greater than this parameter, skip back to step c; e. If the first starting point of the increment in step d is greater than the corresponding parameter, increment the second starting point and compare the incremental second starting point Whether the point is greater than the corresponding parameter. If it is not greater than the parameter, reset the first—the starting point is up and skip back to step C; and f · If A Following step e No performance when the foregoing steps, the integration of such image, to obtain a complete image of the display. 2. The method for shooting a high-resolution display using a low-resolution camera as described in item χ of the scope of the patent application, wherein the first starting point is the starting point in the X direction of the display and the second starting point Is the starting point of the Y direction of the display. 3. Shooting with a low-resolution camera as described in item χ of the scope of the patent application I____ page 16 This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) _裝--------訂---- (請先閱讀背面之注意事項再填寫本頁) n 1 1· ϋ I 秦- 經 X 消 費 合 作 社 印 製 ' t气專利範圍_Installation -------- Order ---- (Please read the notes on the back before filling out this page) n 1 1 1 I Qin-printed by X Consumer Cooperatives 10 15 20 高解析顯美器之方法,其中該第 方向之起於點,斑,笛一“ 為示器之¥ 起始點 起始點為該顯示器…向之 範圍第"員所述之利用低解析度攝影機拍攝高 斤又,,、'貝不窃之方法,其中該第一參數X盥 約等於該顯示器的解析度除以該攝影機之解⑽比例之y 兩倍(Q2Xd/Xs,yg2Yd/Ys; 乂與7 為整數)。 5·:二:範,第1項所述之利用低解析度攝影機拍攝高 解析度顯不益之方法,其中該步驟f中整合圖像之數目 為x*y張。 ^申請專利範圍第i項所述之利用低解析度攝影機拍攝 呵解析度顯示器之方法,其中該顯示器為液晶顯示器時 ’則於步驟C之前更包含—前置步驟§,選㈣顯示器之 一方向上的一人像素r、B的其中一種未顯示的次像素顯 不,以及於步驟e中更在該遞增第二起始點是大於對應 $數後並判斷該顯示器之x方向的各該次像素是否已完 王顯示,若未完全顯示則跳回步驟g,若已完全顯示則進 入步驟f。 7·如申凊專例範圍第6項所述之利用低解析度攝影機拍攝 同解析度顯示器之方法,其中該步驟f中整合圖像之數 目為3*x*y張。 請 先 閱 讀 f 面 5 意 Ψ 項 再 本 頁 裝 訂 線 ^17¥10 15 20 The method of high-resolution display device, in which the first direction starts from the point, spot, and flute. “The starting point of the display is the starting point of the display. The starting point is the direction of the display.” Using a low-resolution camera to shoot high-definition cameras, the first parameter X is approximately equal to the resolution of the display divided by the camera ’s resolution ratio y (Q2Xd / Xs, yg2Yd / Ys; 乂 and 7 are integers). 5 ·: 2: Fan, the method described in item 1 that uses a low-resolution camera to shoot high-resolution is not beneficial, where the number of integrated images in step f is x * y sheets. ^ The method of shooting a high-resolution display with a low-resolution camera as described in item i of the scope of the patent application, where the display is a liquid crystal display ', then it is included before step C-the previous step §, select未 One of the human pixels r, B in one direction of the display is not displayed, and in step e, the second starting point of the increment is greater than the corresponding $ number and the x direction of the display is determined. Whether each sub-pixel has been displayed, if not, If it is displayed, skip back to step g. If it is completely displayed, go to step f. 7. The method of shooting the same resolution display with a low-resolution camera as described in item 6 of the scope of the application, where the integrated image in step f The number of images is 3 * x * y sheets. Please read 5 items on f side first, then gutter on this page ^ 17 ¥
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7447382B2 (en) 2004-06-30 2008-11-04 Intel Corporation Computing a higher resolution image from multiple lower resolution images using model-based, robust Bayesian estimation
US7809155B2 (en) 2004-06-30 2010-10-05 Intel Corporation Computing a higher resolution image from multiple lower resolution images using model-base, robust Bayesian estimation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7447382B2 (en) 2004-06-30 2008-11-04 Intel Corporation Computing a higher resolution image from multiple lower resolution images using model-based, robust Bayesian estimation
US7809155B2 (en) 2004-06-30 2010-10-05 Intel Corporation Computing a higher resolution image from multiple lower resolution images using model-base, robust Bayesian estimation

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