TW452757B - Image processing device in accordance with the resolution adjustment of flat panel display - Google Patents

Abstract

The present invention is an image processing device which can increase/decrease in real time the number of the input image pixels having the first resolution to generate an output image having the second resolution in accordance with the resolution adjustment of flat panel display, and the output image can still keep the clearness and intensity contrast it should have. In addition, the double Bresenham method and linear interpolation method are used by the image processing method of the present invention, and the factor of area occupied by each pixel of the flat panel display is also taken into account to obtain a more accurate interpolation ratio coefficient, which not only can increase the contrast, clearness of image and accelerating the processing procedure of interpolation, but also can save the area occupied by the circuit on the silicon wafer to further reduce the cost.

Description

45275 7 A7 B7 V. Description of the invention (丨) 〈Relevant previous case materials of this case〉 US Patent No. 4898984 < Please read the notes on the back before filling this page) US Patent No. 4090188 Number: U.S. Patent No. 44611232: U.S. Patent No. 4705116: U.S. Patent No. 4755935 < Background of the Invention > 1. Field of the Invention The present invention relates to an image processing device, and more particularly to adjusting the resolution of a flat panel display. Using the dual "Bresenham method" and considering the relationship between the area and luminous intensity of each pixel of the flat display, and then adjusting the number of pixels of the original image on the flat display to match the flat display's Resolution. 2. Description of related previous cases. With the advent of the multimedia era, the printing of consumer cooperatives by the Intellectual Property Bureau of the Ministry of Economics has led to the scaling and shrinking of image input devices, which have long become flat-panel displays. An indispensable tool. In addition, the general flat display also allows the user to set the resolution, such as 640 * 480, 800 * 600, 1024 * 768 and other resolutions. At this time, the image processing device must also recalculate the resolution of each image. Additional image to be produced 4TMI199901 1 t This paper size is applicable to China National Standard (CNS) A4 specifications (2〗 0 X 297 mm) 45275 7 A7 _____ B7 --------------- 5. Description of the invention (Z) _ element, so that the enlarged or reduced graphics can be displayed in accordance with the resolution. However, due to the use of different technologies, the graphic clarity and image contrast after zooming in, out, or adjusting the screen resolution are also different. Take Mingzhi's example as an example. The pixel occupied by an image is 320 * 240 points. If you want to increase the resolution of a flat display by two times each horizontally and vertically, you must change the image to 640 * 480 points. Obviously , The image processing device must generate an additional 230400 pixels (640 * 480-320 * 240) to cooperate. The early technology for generating additional pixel data was to use the "reproducing method". As shown in the first figure (a), a first pixel 111 was re-created into a first reproduced pixel 12 according to the original intensity and then sequentially copied. A second pixel 112, a third pixel 113, and the like reproduce a second reproduced pixel 122 and a third reproduced pixel 123, so that the purpose of generating additional pixels can be achieved. Although this method of reproduction can be used to quickly generate additional pixels, when the magnification is not an integer multiple (such as 1.28) or the display resolution is further improved, the contour of the image is prone to generate jagged defects, so this method cannot meet high-resolution Demand for high quality and high resolution. In view of this, the use of linear interpolation (linear interpolation) has emerged as the times require. As shown in the first figure ⑼, when the 帛 -interpolation point 141 to be generated is located between the first pixel 1U and the second pixel 112 'The strength of the first interpolation point 141 can be: 〇 = Ιι! | Ί (1-Α1) + Ι2 * Α1 A] = 2wa = 2 ^ i 4TMI199901 1 This paper is suitable for the Chinese National Standard (CN : S) A1 (210 χ 297 mm) Please read the precautions before filling in the page printed by the Employees ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 2 4 5275 7 A7 B7 V. Description of the invention (j) where A, I! Represents the location and intensity of the first pixel 1U, &, l2 represents the location and intensity of the -pixel 112, X 'represents the location of the first interpolation point, and A! Is the interpolation The scale factor 'Δτ is the distance between any two pixels. This linear interpolation method can be used to obtain higher image quality without causing obvious jagged defects on the contours. However, the general image is often thousands of points, and there is an abnormal movement every time it is zoomed in, zoomed out, or resolution. How to determine the interpolation scale coefficient of the m-th interpolation point is a difficult step. The calculation of the intensity of each interpolation point by interpolation will take time and is not practical. Therefore, another recursive approximate interpolation rule improves the above disadvantages (please refer to US Patent No. 4,988,984). As shown in the second figure (a), suppose that a horizontal scanning line in the input image has a total of 1 (〇 , 〇) '1 (0,:!) …… 1 (0, M) points, the original resolution was 800 * 600, and the current resolution is adjusted to 1000 × 750, the round will be generated according to the resolution adjustment. The same scan line from the image must produce 0 (0, 0), 0 (0, 1) ... 0 (0, \ 1 * mutual) points. So 4 horizontal adjustment coefficient is Hsf = = = # = vertical adjustment coefficient is

〇UU 4 JJ = = ϋ, where N can represent the distance between l (0, m) and I (0, m + 1), and D can represent the distance between 〇 (0, m) and O (0, m + 1) . Only a single horizontal scanning line is discussed today, and the x coordinate is ignored. As shown in the second figure (b), if the mth interpolation point 0 (m) is between I (QJ and, the intensity of the mth point 〇 (m) is: 〇⑽ WQmHKQnr ^ -KQjn / N ............. (2) where MQm) Represents the intensity of point Qm in the original input image, and 4TMI199901_1 3 This paper size applies the Chinese National Standard (CNS) Al specification (210 X 297 mm), (Please read the precautions on the back before filling this page). Machine -------- Order --------- Line — Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 52 7 5 ^ Α7 Β7 V. Description of the Invention (<)

Qm = FLOOR (D * m / N). The function FLOOR (n) represents taking the integer part of the parameter η. R ^ MODCE ^ m 'N) represents the distance between the mth interpolation point 0 (m) and I (Qm), and the function MOD (a, b) represents the remainder of parameter a divided by parameter b. However, in order to consider saving time and avoid calculating accurate values, the original value of 0 (m) can be replaced by an approximate value 0 '(m): 05 (m) = I (Qm) + (I (Qm + l ) -i (Qm)) * ARm / T ........... (3) where T means I (Qm) and The distance N between I (Qm + l) is divided into τ equal divisions, < means that the distance between I (Qm) and I (Qm + i) is divided by T equal to the closest division to o (m). Point 0, the distance parameter of (m), and AR ^ MODd * !!!,! '), (Please refer to the second figure (b)), which

Please read the i-notes from the back-to-side first! Matters' item I and then 1 fill in H 1 I I Hine = FLOOR (T / Hsf) represents an increasing coefficient. After this approximate simplification, you can use the following recursive formula: TAR ^ AR ^ + HhX if ΤΑΐς < Τ Then else if T < TARm < 2T Then Q ^ Q ^ j + l else if Then ..... ........... AR ^ MODCAUK T) ............

Qm and AK IT lines (4a) (4b) if else (5) printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs, where the pill can be 0 or 1 'and can be obtained by the Bresen Han method (the above can refer to the US patent (Number: 4,988,984) 'Let Dy / Dx = T / Hsf-FLO〇R (T / Hsf), starting value pgTy-

Dx:

Pm &lt; 0 then Pm + = pm + 2Dy, &lt; ^ = 0 Pm + i = Pm + 2Dy-2Dx, (^ = 1 In addition, each scanning line of the original input image is horizontally interpolated to obtain In addition to the intensity of point a (or point b), if you want to obtain 4TMI199901 in a scan line below the output image 1 This paper size is applicable to the Chinese National Standard (CNS) Ai specification (210 X 297 meals) 4 4 52 75 A7 B7 5 2. Description of the invention (i) The strength of 'i' needs to be interpolated between point a and point b in the vertical direction before it can be paid. Therefore, this method is called bilinear interpolation method interp〇lati〇n , Please refer to the second picture (a)). This recursive approximation interpolation method uses the recursive method to find the value of AR ^, and then substitutes it into equation (3) for calculation ', which can effectively save calculation time and produce high-quality images. However, in a real flat display, each pixel is not an infinitely small point, but it occupies a certain area. Taking a color liquid crystal display as an example, each pixel consists of three sub-pixels, red, green, and blue, in a stripe pattern. Arranged in groups of five or three groups, as shown in the third figure, when the luminous intensity of the interpolation point is performed in the interpolation operation of formula (3), the I (Qm) and The ratio of the area occupied by each pixel of i (Qm + i) to the area occupied by 0 ′ (m), instead of treating I (Qm), I (Qm + w σ㈣, etc. as purely according to formula (3) Point light source for calculation. <Invention Purpose> In summary, the main purpose of the present invention is to provide an image processing device that can be used in real-time with the flat-panel resolution setting to increase or decrease the size of the original input image. An output image is generated, and the output image can still maintain the resolution and intensity contrast that the image should have. In addition, another object of the present invention is to provide a processing device that utilizes double Bory 4TMI199901 1 paper size used. CNS / V1 Specification (210x297 Meals) &lt; Please read the notes on the back before filling out this page) ^ -------- Order --------- Line — Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs Consumer Cooperatives 4 Intellectual Property of the Ministry of Economic Affairs 5275 A7 printed by the Bureau ’s Consumer Cooperatives ----------- B7____ 5. Explanation of the invention ([) Senhanfang and double linear interpolation method, and considering the area factor occupied by each pixel of the flat panel display ' A more accurate interpolation scale factor is obtained to improve the contrast and resolution of the image. The present invention also provides a processing device that can accelerate the processing of the interpolation procedure and save the area of the silicon wafers used by the circuit, thereby reducing Cost. &Lt; Explanation &gt; In order to further explain the mode of the present invention and its features, the preferred embodiments of the present invention will be described in conjunction with the accompanying drawings. The following are only examples of the preferred embodiments of the present invention. When it is not possible to limit the scope of implementation of the present invention, all equivalent or similar changes and modifications in accordance with the spirit of the scope of patent application of the present invention shall be covered by the scope of patent application of the present invention. First figure (a ) Department of Production Schematic illustration of extra pixels. The first diagram (b) is a diagram showing the use of linear interpolation to generate extra pixels. The first diagram (a) is a diagram showing the calculation of extra pixels by the conventional recursive approximate interpolation method. The second diagram is a schematic diagram of the interpolation operation of a water pound trace in the conventional recursive approximate interpolation method. The third diagram is a color liquid crystal display. The three red, green, and blue sub-pixels are arranged according to (X) stripe formula (b), 4 sets of formulas, and (c) three sets of formulas. Image processing equipment for adjusting the resolution of the monitor 4TΜΠ 99901 1 The paper size is applicable to the Chinese National Standard (CNS) Al specification (210 X 297 mm) ^ Please read the precautions on the back before filling this page) Ά II-n I ^ eJI--n. ^ 1 n--I 1 4 5275 A7 B7

Fifth, the invention description (7) block diagram. The fifth diagram is a schematic diagram showing the relationship between the operation of each line buffer in the first device 41 of the image processing device of the present invention. The sixth diagram is between the horizontal synchronous scanning signal of the input image 47 in the image processing device of the present invention and the horizontal synchronous scanning line signal of the Yu Shandan / Hot τ output image processed by the fifth device 44. Relationship diagram. The seventh diagram shows Vdelay's different vertical adjustment coefficients.

For the relationship diagram of the tolerance range of Vsf, please read the back first—Notes before filling out this page. Member of Intellectual Property Bureau of the Ministry of Economic Affairs X Printed by Consumer Cooperatives 7 8th Picture _ Le Zai Ren 47 The relationship between intensity and pixel area is illustrated. The eighth _ is a graph showing the relationship between the intensity of point P in the output image and the intensity of points ^ to 14 in the input image 47. The eighth figure shows how the intensity of the „, points and 12 points in the input image 47 is different from the value of the-record point Iml, and how to input 13 miscellaneous points and Μ points The intensity of the second virtual point Im2 is calculated, and the intensity of the p-th point in the output image is calculated by using the first virtual point Iml and the second virtual point Im2. The eighth (d) diagram shows the present invention In the provided device, how to use the intensity of I (Qj and I (Qm + l) in the input image to calculate the relationship between the 0th point of the output image. Β The ninth (a) diagram shows the first level calculation. Schematic diagram of the circuit block of the device. 4TMI199901 1 This paper size is applicable to China® Home Standard (CNS) A'l specification (21〇x 297 public love) 4527 A7 V. Description of the invention (g) The ninth _ series shows the first-multiplication The schematic diagram of the internal circuit of the device. The tenth diagram is a schematic diagram of the internal circuit of the distance parameter calculation device. The eleventh diagram is the schematic diagram of the internal circuit of the sixth device 46. (:, '1 不The original image data of the field flat display resolution is 640 * 480, when the flat display resolution is adjusted to chat 768 (ie trace ι Shi, the eleventh figure shows when the resolution of the flat-screen display is adjusted to 1024 * 768 (that is, _ ~ 1.6) 'The actual pixel surface of this wealth amount is the figure processed by the ring method. And the twelfth Figure 显示 shows when the resolution of the flat panel display is adjusted to 1024 * 768 (that is,

Hsf 1.6 Vsf = 1.6) 1 The figure processed by the interpolation method of 1 point light source. &lt; Preferred embodiment &gt; Month &gt; See the fourth figure. The fourth figure shows a schematic diagram of the structure of an image processing device capable of adjusting the resolution of a flat display according to the present invention, taking into consideration the pixel area factor of the display. The image processing device 40 can be used to generate an output image after processing the input image. The input image has a first resolution and the output image has a second resolution. The image processing device 4G includes a first device 41. _ The second device 42, the third device μ, a fourth device 44, the fourth device 45, and the sixth device 4 The fourth device 41 includes several line buffers for temporarily storing the input image. Part of the scan line data can be entered 4TMI199901 ^ 1 This paper size ^ use Chinese National Standard (CNS) Al specifications (210 ;; 297 public _ (Please read the precautions on the back before filling this page) ^ ---- ---- Order -------- Line · Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. 1 n 1. 4 52 7 ί A7 B7 V. Description of the invention (i) The buffers of each line Data; the second device 42 is used to sugar each image of the blessing line of the image of the round of people After the formula, the H material signal is output; the third device 43 has an input terminal for inputting the first data signal for selectively outputting the first data signal to each of the line buffers of the first device 41 The fourth device can respond to the data in each of the line buffers in the first device 41 to selectively output the data in any two line buffers in the first device 41; The fifth device shirt corresponds to the first resolution and the second resolution, and can receive the data output by the fourth device 44 by using the double Bressenhan method and the double linear interpolation method to generate the Output pixel data of the image; the sixth device 46 generates the pixel address and a virtual distance parameter of the input image with the first resolution and the third resolution, and then outputs the pixel address to the first resolution. Three devices 43, the first device 41 and the fourth device 44, and output the virtual distance parameter to the fifth device 45, so that the pixels of the input image can be in the first device 41, the third device 43, the fourth device 44 and the fifth device must pass correctly In other words, when the data of the scanning line of the input image 47 is formatted by the second device 42 first, it is then transferred to the line buffers in the first device 41 by the third device 43. Storage The data in each line buffer is transmitted to the fifth device 45 through the assistance of the fourth device 44 for image processing and pixel data required for the output image 48. In order to make the input image The pixel data of 47 can be stored in this first device 4TMI199901 1 National paper standard (Cfs'S) such as specifications (210 X 297 mm) applicable to this paper size 〈Please read the note on the back before filling this page) ^- ------ Order --------- Line—Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 45275 Α7 Β7 V. Description of the invention (丨 0) 41 'The third device 43, the fourth The correct transmission between the device 44 and the fifth device 45 is required to generate the required pixel address of the input image 47 by the sixth device 46 to control the third device 43 and the first device 41 It is private with the fourth device, so that the process and sequence of data transmission will not cause errors. Reference is made to the fifth figure, which is a schematic diagram showing the relationship between the operation of each line buffer in the first device 41 in the image processing device of the present invention. The first device 41 includes a 3rd line buffer 4U, a second line buffer 412, a third line buffer 413, and a fourth line buffer 414. Each of the line buffers can store a scan of the input image. Line pixel data. Two of the line buffers (referred to as the first output buffer and the second output buffer) are used to output the stored scan line data to the fourth device 44, and one line buffer (referred to as a receive buffer) ) Is used to receive the first data signal output by the second device, and the last-line buffer (referred to as a temporary buffer) takes care of when the first- and second-round out buffers have not completely scanned the line When the data is input and the receiver is filled with data again, the first data signal output by the second device 42 is temporarily received. The state of the first line buffer in the first device 41 can be regarded as the first output buffer, the first output buffer II, the second output buffer II, the receiver or scale buffer, according to the first time. The line buffer 412, the third line buffer 413, and the fifth line buffer seem to be the same. If the first-device 41 in the current month lacks the temporary buffer and only the first lose 4TΜΙΙ99901_Ι (please read the back, please note before filling in this page) -------- Order ---- ----- Line — Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 10 A7 A7 and rotate out the image 48 V. Description of the invention (I 丨) &quot; The second round out buffer and the reception buffer Device, it may cause that when the receiver 'has been filled with data, but the first and the second input and output buffers are still providing data, the fourth and fourth settings are set to 44 at this time because there is no other buffer material to accept the second Device 42 round out / H tiger it caused data overflow (overfl0w) situation. Therefore, the first to the fourth devices of the present invention need to include a total of four line buffers to prevent the above-mentioned defects. 3, refer to 'The sixth picture shows the image processing of this book | centering, the input', &gt; the relationship between the fire level synchronous interpolation signal and the output image 48 horizontal synchronous scanning line signal. The definition of this round The horizontal synchronous scanning period of the incoming image 47 is HiT, and the horizontal synchronous scanning period is HgT L⑻, u, Lb, ^ 'Ld' ^, etc. represent the La, Y, and Lc of the round-in image 47, respectively. The horizontal synchronization signals of the Uth and Uth scanning lines, and in the sixth _, L0, L1'U, etc. respectively indicate that after interpolation operation, the output image 48 noodles, L1, and scan m The consideration of the horizontal synchronization ^-the range of adjustment and change of the resolution of the general plane display, it is assumed here that the vertical adjustment coefficient 输出 of the output image 48 to the input image π is between 1 and 2 (Vsf is defined as HiT / Η〇τ) . Set the u-th option 4 similar to the output image. It is generated by interpolation processing of the La and Lb scan lines in the input conversion 47. The L-th scan line of the output image 48 is generated by the In the input image p

Lb interspersed with the first Le fine coffee and rushed. Since the u-th ride is produced by the L ^ Lb scan-scale interpolation operation, the Lb scan line has not yet completely lost 4TMI199901 ^ 1 paper (degree turned ㈣ @ 家 鲜 (CNS) A4 size (2_iQ x 视) Public ------------- 1 !. Please read the back of the page first. Attention-item before filling in this page. Line 45275 y A7 V. Description of the invention (/ 2) Article No. L1 Scanning line cannot start round (Vdeiay + I) * H〇T> 2% HiT ^ (_, the outside of its ㈣_. Choi silk ⑽ second and second line delay day. On the other hand, because of the image processing device of the present invention In order to avoid _overflow, the full output time of the _ u _ line must be earlier than the start time of the second scan line. In other words, (Vdelay + 2) * HoT &lt; 4 * HiT (see the sixth _), satisfying Vdelay of the scan line L1 and scan line L7

Please read the notes on the back before filling in this page I

Vdelay &gt; 2 * Vsf- 1 Vdelay &lt; 4 * Vsf-2.

Where Vsf = HiT / HoT is ordered to be printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs, it can ensure that the image processing device of the present invention can be properly guarded and the data will overflow. In addition, since the first device 41H includes a 4m buffer pin, it can work normally without causing data overflow. Therefore, we do not need to add a fifth line buffer to the first device 41, so the circuit can be reduced. Complexity and reduced costs. The tolerance range allowed by Vdelay can be obtained according to different vertical adjustment coefficients Vsf '. Please refer to Figure 7, which shows the relationship between Vdelay's tolerance range for different vertical adjustment coefficients vsf. The dashed line indicates the upper limit of Vdelay. The solid line indicates the lower limit of vdelay. Therefore, as long as Vdelay is within the allowable tolerance range, the image processing device of the present invention will not generate the lack of data overflow and can reduce the complexity of the circuit. Line 4TMI199901 1 12 This paper size is applicable to Chinese National Standard (CNS) A5 (2i0 x 297 mm) 45275 7 A7 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of the invention (丨 3) 忒 For the second device 42 The data of the input image 47 is formatted, and a first data signal is output to facilitate subsequent processing operations. In response to the first data signal output by the second device 42, the third device 43 selectively forwards the first data signal to the far first line buffer 411, the second and line buffers in the first device 41. The third line buffer 413 or the fourth line buffer 414. The fourth device 44 selectively transfers any one of the two line buffers n to the fifth device 45 for processing according to the data of each line punch in the first device 41. For example, the fourth device 44 may transfer the data of the fourth line buffer 414 and the data of the third line buffer 413 in the first device 41 to the fifth device 45 for image processing. The data of the first-line buffer 4U and the data of the second-line buffer in a device 41 are transferred to the fifth split and must be image processed. The fifth device 45 includes a first horizontal calculation device 45, a second horizontal calculation device 452 ', a vertical calculation device 453, and a distance parameter calculation device, as shown in the fourth figure. The fifth device 45 is used to adjust the resolution of the flat panel display, process the input image 47, the age of the second method, and the double secret method to generate pixels of the output image 48_. Now suppose that the original county resolution is · _, and the current adjustment is face * 75〇. Set the horizontal adjustment coefficient of the image to be, then „, 1000 5 ^ 'Set the vertical adjustment coefficient to Vsf, then Vsf =, =!.一 __ 600'4 ^ $ Guanji Pingyi 4 'Each pixel is not a light spot, but is occupied by a fixed area of 4TMI199901 1 This paper size applies Chinese national standards (CNS &gt; A. 丨 枧 格 (210 x 297 13 (Please read the notes on the back before filling this page) -------- Order --------- Line! -------------- --------- 45275 A7 B7 V. Description of the invention (丨 bucket) Please refer to Figure 8 (a) for the light-emitting area. The figure 8 is the Intellectual Property Bureau of the Ministry of Economics, which shows the input image 47 The graphic representation of the intensity and area relationship between the t pixel printed by the employee consumer cooperative and the graphic pixel of the rotation image 48. The solid line represents the size of each pixel of the input image 47, and the dashed line represents the size of each pixel of the output image 48. The size of the area. The effect of the area factor is added. Please refer to the figure of the eighth (the intensity of the P point in the output image 48 and the II to 14 points in the input image 47). The relationship between the strength is P = (»+ Φ * Φ12 + φ * X) * (&gt;, = ^ Iml + llm2 ............ ........... where Iml = (X) l2 represents the intensity of a first virtual point and the intensity of a second virtual point Im2 can be expressed as Im2 = ") I3 + (|) i4. Therefore, the intensity of the first virtual point iml can be transmitted by the first-level calculation device 451 in response to the input error 47 transmitted by the fourth device 44 The intensity of Cap II and Point 12 is calculated by adding. The second virtual point Im2 is simultaneously used by the second level computing device to respond to the input of the input 47 and the 13th point. The 14-point thief adds the calculations ^ Finally, the actual output image 48 points of the intensity of the P point is calculated by calculating the intensity of the-virtual point Iml and the second virtual point Im2 (see section (Figure 8 (c)). Therefore, the interpolation formula obtained by using the assumption of point light source (see formula (3)) should be amended to: 4TΜΙ199901 1 This paper size applies to Chinese national standard (CNShVl specification (210 X 297 public love) 14 Please first Read the notes on the back and fill in the nested page guideline I [I 1 407s7 _______B7___ Five inventions ......... or rewritten as ◎ (mhKQm + lMKQJ-ICQm + l ^ AARJAT ..... ...... (l〇b) where AARm is the distance parameter after adding the pixel area effect, and AT means the length of any pixel 0 (m) which will output the image 48 Divide evenly into AT halves, (see figure 8 (d)). AAE ^ can also be obtained from the following recursive formula: AARTn = MOD (AARin.1 + AHinc + Adm, AT) ............ (ι ι) where AHmc = FLOOR (AT * Hsf) is the increasing coefficient under consideration of area effect, Hsf is the same as the aforementioned horizontal adjustment coefficient, and the value of 87 can be 0 or ι, and can be obtained by the Bresen Han method: if Pm &lt; 0 then Pm + 1 = Pm + 2ADy, Α &lt; ^ = 0 else Pm + 1 = Pm + 2ADy-2ADx, Ad, = 1 .... (12) where ADy / ADx = AT * Hsf-FLOOR ( AT * Hsf). It is worth noting that at this time, because the side length of the m-th point 0 (m) in the output image 48 is divided into AT equal parts (hereinafter referred to as AT is the rounded pixel side length equalization coefficient), it is known that the previous case will be 1. (The distance between ((^) and I (Qm + 1) is divided into T equal parts (hereinafter referred to as the input pixel side length equal division coefficient), so according to the reciprocal theory), "T / Hsf, must be corrected, AT * Hsf. Therefore, the fifth device 45 of the present invention is to achieve the requirements of the above formula. With the adjustment of the resolution of the flat display, the input image 47 is double-Bry The Senhan method and the double linear interpolation method are used to process and generate the required pixels of the output image 48. Please refer to the fourth figure '45 in the fifth dress'. The distance parameter calculation device 454 should input 4TMI199901. 1 Read the attention box on the back and fill in this. 1χ Printed by the Employees ’Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. The paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) 15 45275 7 A7 B7 (Meaning) the first resolution of image 47, The second resolution of the rotation image 48 and the virtual distance parameter rotated by the sixth dress set 6 are used to generate a horizontal distance parameter and a vertical distance parameter. The first horizontal calculation device 451 corresponds to the first One of the first pixel point, the second pixel point transmitted by the four device 44 and the horizontal distance parameter generated by the distance parameter calculation device 454 is used to generate data of a first virtual point. The second horizontal calculation device 452 is In response to the third pixel point, the fourth pixel point, and the horizontal distance parameter generated by the distance parameter calculation device 454 transmitted by the fourth device 44 to generate a second virtual 3 data, the vertical calculation device 453 Is the vertical distance parameter generated by the second virtual point of the first horizontal computing device 451, the second virtual point of the second horizontal computing device 452, and the distance parameter leaf calculation set 454, which is used to generate the The data of the pixel in the output image. In this issue, we will consider the flat display of the pixel and the pixel surface, so the processed image resolution and resolution are much higher than the conventional point light interpolation calculation method. When this first To calculate the I (Qm + 1) AARJAT by the level calculation device 451, please refer to the ninth (fantasy picture, the ninth (^ figure is a schematic diagram showing the internal circuit of the first level meter #device 451, the first A level calculation device 451 may include a 5th addition device 4511, a first multiplication device 4512, and a second addition device 4513. The first-addition device 4511 corresponds to I (Qm) (that is, the first pixel point) and I The value of (Qm + 1) (that is, the second pixel point) is used to generate the value of (I (QJ-I (Qm + l)) (called the -addition # number). And the first multiplication attack &amp; 12 series should be called by the team) 4TMI199901 1 f Please read the back &quot; ^ meaning ¥ --item before filling out this page &gt; ^ -------- order- -------- Line 1 Printed copy of the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs, me & Continent 7 Customs Standards (CNS) A1 Regulation X as a meal) 4? A7 B7 V. Description of the invention ( 1) Please read the notes on the back _ before filling this page) (that is, the first addition signal) and AARJ (the horizontal distance parameter) values to generate (KQmMQmH)) * aaivat value (called one First multiplication signal). The second addition device 4512 is based on the values of I (Qm + 1) (that is, the second pixel) and (〖(QJ-KQm + lX ^ AARJAT (that is, the first multiplication signal)), and is used to generate ( The value of KQmHQm + lVAARJAT is the data of a first virtual point. The first multiplication device 4512 includes a first multiplexing device 4512, a second multiplexing device 45122, a third addition device 45123, and a first A displacement device 45124 (see Figure 9 (b), Figure 9 (b) is a schematic diagram showing the internal circuit of the first multiplication device 4512). In order to avoid the use of division, the present invention The long bisector coefficient AT is set to the power of 2, such as 23 or 24. In this way, when dividing by AT, only the movement of the first displacement device 45124 can be used to obtain it. To avoid the calculation of the Ministry of Economic Affairs The multiplication part printed by the employee's consumer cooperative of the Intellectual Property Bureau, and because the number 八 must be between 0 and AT1, the present invention uses the shirty-multiplexing device 45121 and the second multi-guard post 45122 to obtain the KQm + lX ^ AAR ^ value 'is shown in the ninth figure. For example, when the value of the mind is 3, the 5th multiplexing device 45121 selects χΐ to generate a scale Multiplexing means and the second selecting χ2 45122 Shen generating Qm is multiplied by a first temporary number #)) _ KQtn + l)) 2 (referred to as second temporary multiplied signal). The third addition device 45 (23 corresponds to the output value of the first multiplexing device 45121 and the second multiplexing device 45122 and adds the two to output (sum +1)) * ^ (referred to as the third Temporarily multiplying signals). The 4TMI199901 1 This paper size is applicable to China's national standard (CNS) / V1 specifications (2J0 X 297 public meals 45275 7 A7 ______B7______ 5. Description of the invention) The first shifting device 45124 responds to the third temporary multiplication signal and uses To generate the value of the first multiplication signal (KQmHWm + ^ AARJAT.) The second level computing device 452 and the first level computing device 451 have the same internal circuits, but are used to generate a second virtual point data. The The second level calculation device 452 also includes: a fourth addition device 4521 for outputting a second addition signal in response to the data of the third pixel point and the fourth pixel point; a second multiplication device 4522, corresponding to The second addition signal and the horizontal distance parameter are used to generate a second multiplication signal; a fifth addition device 4523 is used to generate a first multiplication signal corresponding to the fourth pixel data and the second multiplication signal. Data of two virtual points. The second multiplication device 4522 also includes a third multiplexing device 4522, a fourth multiplexing device 45222, a sixth addition device, and a sixth displacement device 45224. The third displacement device 45224. Multi-work clothes set 45221 can The value of the second addition signal and the horizontal distance parameter should be used to generate a fourth temporarily multiplying signal. The fourth multiplexer A set 45222 can be used according to the value of the second addition signal and the horizontal distance parameter. A fifth temporary multiplication signal is generated. The sixth addition device Kan 23 is used to generate a sixth temporary wire signal in response to the fourth temporary I time multiplication signal and the fifth temporary multiplication signal. The I ^ Woman device 45224 __ should be used temporarily to generate the second i multiplied signal. I The vertical computing device 453 is based on the _ virtual point, the second virtual point and the Μ distance parameter, the attenuation output The image is like an image. The vertical calculation device looks like 4ΓΜΙ199901 1 This paper size is applicable to the Chinese National Standard (CNS) A4 specification (21ύ X 297 ------ 18) (Please read the precautions on the back before filling this page) ------- Order --------- line! 7 4 A7 B7 V. Description of the invention ((1) Connect with the internal circuit of the first level computing device 451 or the second level computing device 452 The same, the vertical computing device 453 includes: a seventh adding device 4531, which is adapted to respond to the first virtual The data of the points and the second virtual point, after adding the first virtual point and the second virtual point, output a third addition signal; a third multiplication device 4532, corresponding to the third addition signal and the The value of the vertical distance parameter is used to generate a third multiplication signal; an eighth addition device 4533 may be used to generate one pixel data of the output image in response to the second virtual point and the third multiplication signal. The third The multiplication device 4532 also includes a fifth multiplexing device 45321, a sixth multiplexing device 45322, a ninth adding device 45323, and a third displacement device 45324. The fifth multiplexing device 45321 can generate a seventh temporary multiplication signal according to the value of the third addition signal and the vertical distance parameter. The sixth multiplexing device 45322 can generate an eighth temporary multiplication signal according to the value of the third addition signal and the vertical distance parameter. The ninth addition device 45323 is used to input the seventh temporary multiplication signal and the first person to temporarily multiply the signal, which can generate-the ninth temporary multiplication signal I. The third displacement device 45324 is used to correspond to the ninth temporary multiplication. Signal to generate the third multiplied signal. The invented age calculation device in the fifth device 4S includes a horizontal distance parameter generating device 4541 and a vertical return parameter line 4542, as shown in the fourth figure. The horizontal distance parameter generating device example uses the Bresenham method, corresponding to the first-resolution of the input image and the second resolution of the output image, and uses the following formula: 4TMI199901 Private paper scale over the home (C &amp; s⑷Specification⑵Q χ cPlease read the precautions on the back before filling out this page) ϋ ϋ H-— 'nir ° JI I-if-—a I-Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs and Consumer Cooperatives 19 A7 B7 45 ^ 757 V. Invention ^^ = FL ^ 〇R (AT * Hsf) ............ ............. ADy / ADx = AT * Hsf-FLOOR (AT * Hsf) ............ ..... (丄 3b) generates ADy (hereinafter referred to as the first slope signal), ADx (hereinafter referred to as the second slope signal), AHinc (hereinafter referred to as the first increasing signal) and AHinc + l ( The value of the second incremental signal is hereinafter referred to, and then the value of the horizontal distance parameter is obtained in a recursive manner (as shown in the tenth figure, which shows the internal circuit of the horizontal distance parameter generating device 4541). Schematic). The horizontal distance parameter generating device 4541 includes a first Bresenham inspection device 45411, a first selection device 45412, a first accumulation device 45413, a first transient device 45414, a first coefficient generation device 45415, and a First comparison device 45416. The first-factor generating device 4M15 is used to generate ADy (the first slope signal), ADx (the second slope signal), according to the first resolution of the input image and the second resolution of the output image. ΑΗιη. (The first increasing signal) and button ^ + 1 (the second increasing signal). The first-Breesen Han test wire set 45411 ribs is generated in response to the value of the first-slope signal and the second-slope signal-the first-choice money. The first-selection side 2 is used to respond to the first-increment signal and the second incremental signal, and after receiving the first-selection signal generated by the first Bresenham inspection device 4, the miscellaneous The first increment signal or the second increment signal is passed to the first accumulation device 45413. The first transient device T4 is used to input and temporarily store the value of the horizontal distance parameter. After the new value of the horizontal distance parameter is generated, the first transient device G4 will automatically store the horizontal distance in it. The value of the parameter and the latest value of the horizontal distance parameter are transmitted to the 4TMII99901 1 ^ This paper size is applicable to the t-turning standard (CNS) A4 rule 0 0 χ297 --------- Γ 1 ---- ------- Order --------- Line — {.Please read the notes on the back before filling this page) Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 20 4 7 A7 B7 5 Description of the invention (&gt; 丨) The first accumulating device 454, the -accumulating device 454i3 is the numerical value output by the fourth example of the fourth transient device and the first selecting device 45412, and adding the two together, then The recursive method (as shown in equation (11)) generates the latest value of the horizontal distance parameter and outputs it to the first transient device 454M and the first comparison device 45416. However, in the turn-in image 47, we divide each pixel into T equal parts, and the value τ is limited to the power of 2. No matter how large T is taken, this finite value is easy to cause some errors under certain conditions. For example, when the horizontal adjustment coefficient Hsf is 1.28, the correct Qm value and ARm value (calculated according to formula (4)) required for the Mth pixel 'of each scan line in the output image 48 are ii and 〇, and ΔΛΙ, the value is 1 (calculated according to formula (11)). However, at this time, due to the influence of the finite value D, the first level calculation device 451 or the second level calculation device 452 in the fifth device 45 still uses the previous Qmi instead of the value to calculate the value, so the result It is necessary that the value does not agree with the value of ΑΑ ^. However, this error only occurs when the value is 0 and the AAR ^ value is 1. At this time, the aaj ^ value needs to be corrected to 0, and the other conditions still maintain the AAI1 value. The phenomenon of errors. In order to solve the aforementioned slight error caused by the finite value T, the first comparison device 45416 may input the virtual distance parameter eight 1 ^ output by the sixth device 46 and the horizontal distance parameter output by the first accumulation device 45W3. , According to the formula 〇4) for comparison and use to generate and output the correct horizontal distance parameter β 4TMU99901J 21 This paper size applies Chinese National Standard (CNS) A.] Specification X 297 public love} (-Please read the back Note for this page, please fill in this page) -------- Order 1111 --- II. Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 7 A7 B7 Printed by the Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs (); &Gt;) And the vertical distance parameter generating device 4542 also uses the Bresenham method, and corresponding to the first resolution of the input image and the second resolution of the output image, and uses AVinc = FLOOR (AT * Vsf) ............ (ADVy / ADVx = AT * Vsf-FLOOR (AT * Vsf) ............:: 14b; The formula is used to generate ADVy (hereinafter referred to as the third slope signal), adVx (Hereinafter referred to as the fourth slope Number), AVme (hereinafter referred to as the third increasing signal) and AVjne + l (hereinafter referred to as the fourth increasing 彳 g number), and then obtain the value of the vertical distance parameter in a recursive manner. The vertical The distance parameter generation device 4542 includes a second Bresenham inspection device 4542, a second selection device 45422, a second accumulation device 45423, a second transient device 45424, a second coefficient generation device 45425, and a second Comparison device 45426. The second coefficient generation device 45425 is used to generate ADVy (the first three-slope signal) and ADVx (the first resolution in response to the first resolution of the input image and the first resolution of the output image). Four slope signals), AVinc (the third increasing signal) and Avin &lt; +1 (the fourth increasing signal). The second Bresenham inspection device 45421 is used to respond to the third slope signal and the first The value of the four slope signals generates a second selection signal. The second selection device 45422 is configured to respond to the third increment signal and the fourth increment signal and accept the first increment signal generated by the second Bresenham inspection device 45421. After selecting the signal, select Ground to pass the third increment signal or the fourth increment signal to the second accumulation device 45423. The second transient device 45424 is used to input and temporarily store the value of the vertical distance parameter, and the new value of the vertical distance parameter After the generation, the second transient device 45424 will be read from 4TMI199901 1 22 Please read the back &amp; precautions before filling out this page. Threading This paper applies the national standard (CNS) A4 specification (210 X 297 mm) Printed by the Consumers' Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, 45 of 757 A7 ___ B7 V. Description of the invention (&gt; 3) The value of the vertical distance parameter stored in it can be changed and the latest value of the vertical distance parameter can be transmitted to the第二 Accumulation Device 45423. The second accumulation device 45423 corresponds to the values output by the second transient device 45424 and the second selection device 45422, and adds the two together, and then recursively (as shown in equation (11)) The latest value of the vertical distance parameter is generated and output to the second transient device 45424 and the second comparison device 45426. Similarly, because the value T is limited to the power of two, no matter how large T is, this finite value is liable to cause some errors under certain conditions. This error only occurs when the vertical adjustment coefficient is Vsf greater than 1 'and the value of Α ^^ is 0. At this time, the value of the vertical distance parameter needs to be corrected to 0. In this way, the error caused by the finite value T can be corrected β. In order to solve the aforementioned small error caused by the finite value T, the second comparison device 45426 can input the virtual distance parameter AR ^ output by the sixth device 46 and The vertical distance parameter output by the second accumulating device 45423 is used to generate and output the vertical distance parameter of the right word. In order to enable the pixel data of the input image 47 to be correctly transmitted between the third device 43, the first device 41, the fourth device 44, and the fifth device 45, the present invention provides the sixth device 46 for The value of the pixel address Qm of the (^) th pixel in a scan line generating the input image 47 and the virtual distance parameter A are shown in FIG. 11, which shows the inside of the sixth device. The schematic diagram of the circuit shows that (^ is still determined by the above formula (4), so the sixth device 46 of the present invention recursively calculates 4TMI199901 using the Bresenham method. 1... V &lt; This paper size applies China National Standard (CNS) A4 Specification (2) 〇X 297 Fei. .N II n ϋ I -II ϋ ^ (Please read the precautions on the back before filling this page) Order --------- Line — 4 tick 757 A7 ____B7_____ 5. The description of the invention (&gt; 4) gives the value of A. The sixth device 46 uses the Bresenham method to respond to the first resolution of the input image and the output image. Second resolution, and use Hin = FLOOR (T / Hsf) ......... ........... (l5a) Dy / Dx = T / Hsf-FLOOR (T / Hsf) ....... ........... (15b) Generate Dy (hereinafter referred to as the fifth slope signal), Dx (hereinafter referred to as the first The six-slope letter is the value of the Intellectual Property Bureau of the Ministry of Economic Affairs, the number printed by the Consumer Cooperative Cooperative), Hine (hereinafter referred to as the fifth increasing signal) and Hinc + 1 (hereinafter referred to as the sixth increasing signal). The value of Qm. The sixth device 46 includes a third Bresenham inspection device 461, a third selection device 462, a third accumulation device 463, a second transient device 464, a discrimination device 465, and a first A four-transient device 466 and a third coefficient generating device 467. The third coefficient generating device 467 is used to generate an office image corresponding to the first resolution of the input image and the second resolution of the output image. Five slope signals), DX (the sixth slope signal), &amp; (the fifth incremental signal) and Hinc + 1 (the thirty-six incremental signal). The third Bresenham inspection device 461 is used to respond to The value of Dy (the first five slope signals) #DX (the sixth slope signal) generates a third selection signal. The third selection device is used to respond to the fifth Increment signal) and HJK the sixth increment button), and accept the fresh Sanshan letter ship output by the third Bresenham inspection device 461, and increase the amount of money or the value of the material increment signal- To the third accumulation means 463. The third transient device you use to enter and age the contact distance parameter), after knowing that the virtual distance parameter is found, the third transient device W will automatically update the virtual distance parameter stored in it 4TMI199901 1 This paper size applies to China National Standard (CNS) A4 (210 X 297)

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Line I Α7 Β7 V. Description of the invention (ο) and transmit the value of the virtual distance parameter to the third accumulation device 463. The third accumulation device 463 corresponds to the second transient device 464 and the third selection device 462 The output value and the two are added together 'to generate the latest value of the virtual distance parameter in a recursive manner (as shown in f (4b)), and output the virtual distance parameter to the third transient device 464. The judging device 465 and the fifth device 45. The fourth transient device is used to input and temporarily store the value of the pixel bit aQm. After each recursive generation of the pixel address, the fourth transient device 466 The pixel address stored therein will be automatically updated, and the value of the pixel address will be output to the wedding device 465. The device in this period is used to respond to the third transient state setting 464 output of the virtual distance parameter ( d and the pixel address (QJ 'generated by the fourth transient device) generates the latest value of the pixel address, and outputs the pixel address to the fourth transient device 466, the third device 43, The first device &amp; and the fourth device 44. After the value of 俟 Qm is generated The sixth device 46 uses the value of ^ to control the third device 43, the third device 43 and the thin device 44 so that the Qm pixel data in a known line of the input image 47 can be stored in the The first device 4 is the third device 43, and the fourth device 44 and the fifth device 45 are correctly transferred. In order to highlight the advantages of the present invention, a conventional point light source interpolation method and the present invention are hereby used. Compare the proposed image processing graphics with the interpolation method considering the influence of the actual pixel area. Refer to Figure 12 for details. The figure 12 shows that when the resolution of the flat display is Gamma II999901—1 no. National Solid Standard (CNS) A4 Specification 〇χ 297 Male

tPlease read the notes on the back before filling out this IC

^ -------- Order -------- Line I Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 45 ^ 75 A7 V. Description of Invention (&gt; 4) 64〇48〇 原 原 1 Data, when the resolution of the flat panel display is adjusted

Hs # l_6'Vsf-1 · 6) The twelfth figure _,! Shows the processed graphics of the present invention's interpolation method considering the effect of the actual pixel area, and the twelfth figure ⑹ shows the conventional point light source interpolation method First read the I note on the back. Note the meaning of I. I then I fill in the figure. ^ After comparing the two figures, you can find that the twelfth brightness and contrast are more than the tenth-Figure (c) 来 #. It's obvious that the present invention can indeed improve the quality of the input graphics after adjusting the display resolution. In summary, the image processing device of the present invention can cooperate with the setting of the resolution of the flat display in real time to increase or decrease the number of pixels of the original input image to generate an output image, and the output image 48 can still maintain the image application. There is a comparison of resolution and intensity. In addition, the image processing device of the present invention uses the dual Bressenhan method and the double interpolation method, and simultaneously considers the plane display and the face pixel of each pixel to obtain a more predictable interpolation coefficient. &gt; Contrast and resolution of images and accelerated processing and interpolated processing procedures can save the area of Shixi wafers occupied by the circuit, thereby reducing costs, which has been printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs New and progressive, when it can meet the requirements of the invention patent, apply in accordance with the law, if it is allowed, the real sense of devotion "4ΤΙ199901 1 26 This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm)

Claims (1)

4 A8 B8 C8 D8 Consumption cooperation by employees of the Intellectual Property Bureau of the Ministry of Economic Affairs Du printed 6. Application scope of patents 1. Under the pixel area factor of the E-specifier, this image processing device is used to convert an input shadow = 'this round W analysis Degree, _image tool—second analysis = the image processing device includes: ―first-settings', the -I-settings include linear buffers for temporarily storing pixel data of some scanning lines and outputting the N lines The input of the buffer ^ input, the first device-Xiao Qi, the input of each person, although each turn of the miscellaneous line is formatted, outputs a data signal; the device's human end is used to input the first-: miscellaneous records, Used to selectively output the first data signal to each of the line buffers of the first device; the fourth setting is used to respond to the data in each of the line buffers in the first device, and can be selected The data in any two of the first devices in the first device is output; the fifth device can respond to the first resolution and the second resolution, and can receive the data rotated by the fourth split. 'Pixel data used to generate the output image; Corresponding to the first resolution and the second resolution, the pixel address and a virtual distance parameter used to generate the input y-image are output to the third device, the first device, and the first device. Four devices, and output the virtual distance parameter to the fifth device. 2- The image processing device as described in item 丨 of the patent application scope, wherein the first device comprises:-a first line buffer, a second line buffer, a third line buffer, and a fourth line buffer, each of which The line buffer can store the scan line pixel data of the input image. 3. The image processing device as described in the patent application_item 1, wherein the fifth device includes: The distance parameter calculation | setting is based on the first resolution, the second resolution and the virtual (please read first Note on the back, please fill in this page again) Order · • Line-4TMI199901 1 This paper size is applicable to the Zhongguanjia Standard (CNS) Al Rule Ι ^ ^ 27, patent application scope 2 parameters, rib generation _ horizontal miscellaneous parameters and-vertical Distance parameter; level calculation device, which should be rotated by the fourth device—the first pixel point, the first pixel point and the horizontal distance parameter to generate the data of the first virtual point; a second level calculation device 'Responded to the fourth device—the third pixel, a first pixel and the horizontal distance parameter used to generate—the data of the second virtual point; vertical. Ten, the device' should be the first virtual The point, the second virtual point and the vertical distance parameter are used to generate a pixel data in the output image. 4_ The image processing device as described in item 4 of the patent claim 4, wherein the distance parameter generating device includes: a horizontal distance parameter generating device, the first-resolution, the second resolution, and the virtual distance parameter, Used to generate the horizontal distance parameter;-the vertical distance parameter generating device 'in the ship's first riding degree, the second resolution and the virtual distance parameter, used to generate the vertical distance parameter. 5. The image processing device according to item 4 of the scope of patent application, wherein the horizontal distance parameter generating device comprises: a first coefficient generating device, which is adapted to respond to the first resolution and the second resolution and Generating a first slope signal, a second slope signal, a first incremental signal and a second incremental signal; a first Bresenham inspection device for inputting a first slope number 4 and a second slope signal 'For outputting a first selection signal;' a first selection device for inputting a first incremental signal and a second incremental signal, and corresponding to the first selection signal of the first Bresenham inspection device, Selectively output the first incremental signal or the second incremental signal; a first transient device for inputting and temporarily storing the horizontal distance parameter, and outputting the horizontal distance parameter; 4TMI199901 1 This paper scale is applicable to China Standard (CNS) A4 specification (210 X 297 mm) Please read the notes on the back before filling out this page. Patent scope '— the first option is to install the miscellaneous — the horizontal distance parameter and the output ^^ U of the device to generate the latest horizontal distance parameter and input the U material conversion parameter to the miscellaneous-Lai Device; (Please read the precautions on the back before filling this page) Water, you can input the virtual distance parameter and the inflammation number output by the first-accumulation device to generate the horizontal distance parameter, and enter the secret horizontal distance. The first-turn calculation device has no second-level calculation device. The image processing device described in Item 1 of Patent Example 11, the vertical distance parameter generating device includes: = coefficient generating device '系 应 应 第 -resolution' This second resolution is used to produce the second Slope signal,-fourth slope signal, a third increment signal and a fourth increment 10 * The second non-senn inspection device is used to input the third slope signal and the fourth slope signal to output a second Selection signal:-The second selection county is used to input the third increment signal and the fourth increment signal, and selectively output the third increment signal or the fourth increment signal in response to the second selection signal; — The second transient device, which can input and temporarily store the vertical distance parameter, and can output the vertical distance parameter; ^ A second accumulation device 'uses the vertical distance parameter output from the second health device and the first The signals output by the two devices can generate the latest hoof straight distance parameter and output the vertical distance parameter to the second transient device and the second comparison device;-the second comparison device can input the virtual distance And the vertical distance parameter output by the second accumulating device to generate the correct vertical distance parameter and output the "parallel distance two parameter to the vertical computing device. 7. As described in item 3. Image processing device, where the first level is called _ 4ΤΜΙ199901 1 7 〇A8 B8 C8 D8 6. The patent application range calculation device includes: a first addition device for responding to the data of the first pixel and the second pixel And output a first adding signal; a first multiplying device for generating a first multiplying signal in response to the value of the first adding signal and the horizontal distance parameter; a second adding device for The data of the second pixel point and the first multiplication signal should be used to generate the data of the first virtual point. 8. The image processing device as described in item 3. of the patent application scope, wherein the second level calculation device includes :-The fourth addition device 'uses the information that the third pixel has no fourth pixel and outputs a second addition signal; the -multiplication device' responds to the second addition signal and the horizontal distance The value of the separation parameter is used to generate a second multiplied signal;-a fifth addition device is used to generate the data of the second virtual point using the fourth image residual data of Guan He and the second multiplied signal. The image processing device as described in item 3. of the patent application scope, wherein the vertical computing device includes: the seventh addition | sets the data of the __ virtual point and the second virtual point, and outputs a third Addition signal;-The third multiplication device is used to generate a third multiplication signal in response to the third addition signal and the vertical distance parameter; the third addition device is used to respond to the second virtual point and the third phase. The multiplication signal is used to generate pixel data of the output image. 10. For example, the image processing device of the seventh patent application range, wherein the first multiplication device includes: 4TMI199901 1 paper size _ towel off ^^ i (CNS) A4 (210 x 29? Ti7 ---— IMIIIMI1! — * ------- Order ----------- i », C Please read the notes on the back before filling this page) Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 30 A8B8C8D8 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. 6. The scope of patent application. The first multiplexing device can be used to generate a first temporary multiplication signal in response to the first addition signal and the horizontal distance parameter. The second multiplexing device can respond to the first addition signal and the horizontal distance parameter to generate a second temporary multiplication signal; the second addition device can respond to the first temporary multiplication signal and the second temporary multiplication signal. Multiplying the signal 'to generate a third temporary multiplying signal; a first displacement device for responding to the third temporary multiplying signal to generate the first multiplying signal. 11 The image processing device according to item 8 of the scope of patent application, wherein the second multiplication device includes: a second multiplexing device that can generate a fourth signal corresponding to the value of the second addition signal and the horizontal distance parameter. Temporarily multiplying signals; the fourth multiplexing device can respond to the value of the second adding signal and the horizontal distance parameter to generate a fifth temporarily multiplying signal; a sixth adding device can respond to the fourth temporarily The multiplying signal and the fifth temporary multiplying signal 'to generate a sixth temporary multiplying signal;-a second displacement device for responding to the sixth temporary multiplying signal to generate the second multiplying signal. 12. The image processing device according to item 9 · of the scope of patent application, wherein the third multiplication device includes:-a fifth multi-J1 device 'may respond to the value of the third addition signal and the vertical rotation parameter to generate a first Seven temporary multiplying signals;-The sixth multiplexing device can generate an eighth temporary multiplying signal according to the value of the third adding signal and the vertical distance parameter; The seventh material multiplying signal and the eighth temporary multiplying letter 4TMI199901 1 This paper size is suitable for financial and economic development (CNS) A4 specifications (210 x 297 31 * -------- Order ------ ---- line (please read the precautions on the back * to fill in this page) 888ΰ ABCS printed /, and applied for the patent application scope number of the Intellectual Property Bureau of the Intellectual Property Bureau of the Ministry of Economic Affairs to generate a ninth temporary multiplication signal;- The second displacement device is used to save the ninth temporary money to generate the third multiplication signal. 13 The image processing device according to item 1 of the scope of patent application, wherein the sixth device includes:-a third coefficient generation Device 'overturn first — resolution, the second tear is generated-fifth slope money,- Six-slope signal,-fifth increasing signal and-sixth increasing signal;-the third Bresenham detection wire is set to input the fifth solution signal and the sixth slope signal to output a third selection A second selection device for inputting the fifth increment signal and the sixth increment signal, and selectively outputting the fifth increment signal in response to the third selection signal of the third Bresenham inspection device Or the sixth incremental signal; a second temporary device for inputting and temporarily storing a virtual distance parameter and outputting the virtual distance parameter; a second accumulation device for inputting the output of the third transient device The virtual distance parameter and the signal output by the second selection device are used to generate the latest virtual distance parameter, and the virtual distance parameter is rounded out to the third transient device and the fifth device; a fourth transient state; A device for inputting and temporarily storing the pixel address and outputting the pixel address; a discrimination device for inputting the virtual distance parameter output by the third transient device and the virtual distance parameter output by the fourth transient device The pixel address is used to generate the latest pixel address, and the pixel address can be output to the fourth transient device, the third device, the first device, and the fourth device. 4ΤΜ19991 1 (Please first Read the French and Italian matters on the reverse side and fill in this page) · Thread · This paper size is applicable to China National Standard (CNS) A4 (210 χ 297 public love) 32