TW463493B - Method and apparatus for displaying resized pictures on an interlaced target display system - Google Patents

Abstract

In a method and apparatus for displaying resized pictures on an interlaced target display system, the contents of an input video source are initially read and decoded to obtain original input picture data and title format information that indicates scan format of the original input picture data. According to the scan format of the original picture data and the identified television system specification of the interlaced target display system, a resizing operation is than performed to resize the original input picture data and obtain resized frames having a frame size sufficient for division into even and odd fields with field size characteristics that comply with the television system specification of the interlaced target display system. The resized frames are stored in a resize memory, and the resize memory is subsequently controlled to output the resized frames in the form of the even and odd fields with a timing sequence that complies with field scanning characteristics of the television system specification of the interlaced target display system.

Description

463493 A7 B7 V. Description of the invention (10 15 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 20 This invention relates to a method and device for digital video processing, and more particularly to a display size for an interlaced target display system Method and device for rearranging images. At present, the images stored in a video compact disc (VCD) are usually encoded in one of the following three source input formats (SIF): 352x240 at 29.97Hz; 352x240 at 23.976Hz 352x240; and 3 52x2 88 at 25Hz. Different formats are used for different source materials published in different regions of the world, which are compatible with the television system used in a specific region. For example, 352x24 at 29.97Hz The scanning format is adopted by programs suitable for the NTSC system, which is widely used in North America and Japan. The scanning format of 3S2x24〇 at 23 · 976Ηζ is used for movies. The scanning format of 352 乂 288 at 25Hz is Provides a higher image height, and is used by programs suitable for PAL · systems. The pal system is commonly used in Europe and China. Due to the release of audiovisual discs In order to be available worldwide, video disc players must be made to allow the aforementioned video formats to be played in different television system specifications. • The two most common commercial television system specifications in the world are NTSC and PAL scan formats. The The NTSC scanning format has a vertical recovery rate of 59.94Hz and the PAL scanning format has a vertical recovery rate of 50Hz. Both scanning formats use interlaced scanning to reduce flicker. In order to achieve video and audio discs displayed on these two TV systems The goal is to increase the image elements to achieve the scanning resolution required by the two systems. For example, the SIF image resolution needs to be increased at least twice in the vertical and horizontal directions. Therefore, in a typical NTSC television system, The ordinary frame resolution is 29.97Hz. Page 4 This paper is in accordance with the Chinese National Standard (_ CNS) A4 specification (2 [〇χ2.97publication) *-. I -Ί-1 二 -iij —I— i ----------------------. f Please read the notes on the back before filling out this page} 5. Description of the invention (10 15 Λ: Β; r, Printed by the Ministry of Intellectual Property Bureau's Consumer Cooperatives 2 0 The following frame is divided into singular and even numbers, each of which is scanned at a field rate of 59.94Ηζ. In addition to improving the spatial resolution, it is also necessary to make the transient The resolution is suitable for another format to avoid jitter caused by the difference between the frame rate and the scanning speed between the encoded video disc and the target display system. This action is called frame rate conversion, And make it possible to display the frame with NTSC code on the PAIj TV system and vice versa. Generally, audiovisual discs containing the aforementioned three SIF scanning formats require frame rate conversion to allow display on NTSC and pAL television monitors. Since the 5_picture time period of an NTSC display is equal to the time period of the frame of two movies'—a conventional 3: 2 pull-down (pu; Ll-down) technology is used as a method for achieving movies on NTSC displays The conversion shown above: For example, a movie frame is displayed on two consecutive frames, followed by another movie frame on three consecutive frames, so the movie® frame can be smoothly displayed on Play on that NTSC monitor. However, the 3: 2 pull-down technique uses the same image content in two consecutive movie frames =, and the corresponding two frames and three fields repeat. When such frames are used—and the 7F device is misread ', this will result in image flicker. #Therefore, it should be displayed on the target TV system with 625 scan lines / 5QHz (pAL) or 525 scan lines 1 9 · 94HZ (NTSC) in a frame time, respectively. SIF formatted video disc frame must change the image size and 7 SL [speed of different formatted programs to suit the interlaced display device and provide coffee from a space point of view .: ¾¾. (Please read first (Notes on the back then fill out this page)

" 34 93 A7 -------------- B7 V. Description of the invention () Sufficient resolution and maintain the continuity of motion from the point of view of the moment of rotation. The purpose of the present invention is to provide a method for displaying a source image encoded by SIF on an interlaced television system under the conditions of enhancing resolution, reducing scan line flicker, maintaining image aspect ratio, and maintaining good continuity of motion. And install 5 sets. According to a feature of the present invention, a method for displaying a resized image on an interlaced target display system includes the following steps: reading the content of an input image source, and decoding the content of the input image source to obtain the original Input image data and section 10 mesh format information indicating the scan format of the original input image data; identify the TV system specifications of the interlaced target display system; according to the scan format of the original input image data and the interlaced target display system TV system specifications, perform a resize operation, resize the original input image data, and obtain a resize frame with a frame size sufficient to divide into single and even figure 埸. The interlaced target display system's television system specifications are consistent with the size characteristics; the resized frames are stored in a resized memory; and according to the scan format of the original input image data and The TV system specification of the interlaced target display system controls the resizing memory to have an interlaced target display system. The TV system specifications are shown in the following figure: Scanning characteristics are in accordance with the sequence order of 20 odd and even figures. These resized frames are output. According to another feature of the present invention, a device for displaying a resized image on an interlaced target display system includes an image input unit, an image decoder unit, a target system selector, a resize filter, and a The resize memory and a display controller / the image input unit are suitable for reading ____page 6. The paper size is applicable to the Chinese Western Standard (CNS) A4 specification (210x297). (Please read the note on the back first (Please fill in this page again for the matters)) Consumption cooperation with employees of the Intellectual Property Bureau of the Ministry of Economic Affairs Du printed 4 clothes ----- 1T -----------------I · 5 5 10 1 5 Employees of the Intellectual Property Bureau of the Ministry of Economic Affairs, the cooperative, printed a copy of the persimmon wealth i ._: _ 5 ...; w; ..: A: B " 'Invention Description—Enter the content of the source of the image. The image decoder unit is connected to the image input unit, and is adapted to decode the content of the input image source from the image input unit to obtain the original input image data and a scanning format indicating the original input image data. Show format information. The target system selector is operable to generate a selection signal to identify the TV system specifications of the interlaced target display system. The resize filter is connected to the video decoder unit and the target system selector, and receives the program format information and the selection signal from there. The resize filter performs a resize operation. The original round image data from the image decoder unit is reorganized and a frame with a size sufficient to divide the frame size into singular and even fields is obtained. The frames have the same size as the interlaced target display system. The TV system specifications conform to the picture's sizing characteristics. The sizing system is connected to the sizing filter and stores such sizing frames. The display controller is connected to the video decoder unit and the target system & and receives the program format information and the selection signal from there. The display + control is a singular and even figure that is connected to the resizing memory and controls the resizing memory to have a timing sequence that is consistent with the TV system of the interlaced target display system. The form of the field revolves around these resized frames. The advantages and other features of the present invention will become more apparent from the following detailed description of the preferred embodiments with reference to the accompanying drawings. The first-third line is an unintended circuit block of the preferred embodiment of the resized image display device of the present invention. Figure: The second figure is a schematic circuit diagram of a display controller according to a preferred embodiment of the present invention. Page 7, * • ,, 丨-»—— /: ,, chrome. '(Please read the precautions on the back before (Fill in this page)

Ί4 93 V. A7 B7 5 10 15 Ministry of Economics and Intellectual Property Bureau X Xiaof Cooperation Du Printed 20 Description of the Invention (block diagram; the second diagram depicts the operation of the resize filter of the resize filter according to the preferred embodiment of the present invention The fourth figure depicts the content of the corresponding picture in the time when a NTSC formatted program is displayed on a target display system of NTSC Aiguchi according to the preferred embodiment of the present invention; the fifth figure depicts When the preferred embodiment of the present invention is used to display a program formatted in a film on a NTSC Aiguchi target display system, the content in the corresponding picture time is displayed; the sixth figure depicts when the present invention is preferably implemented The example is used to display the content of a PAL-formatted program in the corresponding picture and time on an NTSC compatible target display system. The seventh figure depicts when a preferred embodiment of the present invention is used in a The pAL-compatible target display system displays a pAL-formatted program's performance in the corresponding picture and time when the program is formatted; the eighth figure depicts when the present invention is better. The embodiment is used in the wide pAL phase The target display system displays the performance content of a program formatted in NTSC in the corresponding picture time; and the ninth figure depicts when the preferred embodiment of the present invention is used on a PAL compatible target display system Shows the performance content of a program formatted in a movie in the corresponding picture time. Component reference table 1 Resize image display device 10 AV player 11 Image demaerator unit 12 Resize; Wave filter Page 8 This paper size is in accordance with the Chinese Girl's Standard (CNS) A4 specification (210XM7 public director) (Please read the precautions on the back before filling out this page) Β 5. Description of the invention (13-size reformed memory 15 display controller 2 Audio and video disc 15 1 Frame timing generation Qin workers 55 Judging units Ε 0, Ε 2, ... Double scan line 14 TV encoder target system selector 3 Target display system 15 3 Frame counter 5 5 Interleaved address counter 0 1 , 〇3, singular scanning line 10 15 Intellectual Property Bureau of the Ministry of Economic Affairs [Printing month of the Industrial and Commercial Cooperative Society, please refer to FIG. 2. The preferred embodiment of the resized image display device 1 of the present invention is shown. Including—video input unit or video light 10, —video decoder unit 11, ~ resize filter 12, —resize memory 13 a television editor 14… display controller 15, and a target system selection 16. The video CD player 10 is adapted to be loaded with a video CD 2 serving as an input video source, and is adapted to read the content of the input video source. The video decoder unit U is connected to the video CD player 10 and receive the content of the audio-visual disc 2 from there. The image decoder unit 11 is adapted to decode the content of the audio-visual disc 2 and obtain the original input image data and indicate the original input image data. Program format information in scan format. In this embodiment, the scanning format of the original input image data is one of an NTSC source input format, a movie source input format, and a pal source input format. The target system selector 16 is operable to generate a selection signal to identify the television system specifications of an interlaced target display system 3. In this embodiment, 'the target display system 3 is like a TV monitor' is an NTSC phase Rongdi 9W 7 male f: f Please read the notes on the back before filling in this page w ---- Installation ----- Ding " 0 ------ ^ --- 463493 A7 V. Description of the invention () Target display system and PAL · compatible target display system. The resize filter 12 is connected to the image decoding unit 11 and receives the original input image data and the program format information from there. The size is reformed; the wave filter 12 is further connected to the target system selection piano 5 and receives the selection signal from there. According to the program format information and the selection signal, the resize filter 12 performs a resize operation, resizes the original input image data and obtains a frame size that is sufficient to divide into single and double numbers. Resized picture frames that have picture size characteristics that are consistent with the television system specifications of the shimo display system 3. 10 The resize algorithm of the resize filter 12 is not the subject of this application. An example of a resize algorithm that can be used in this application is US Patent No. 5,621,870, which is disclosed in the applicant's name as "Method and Apparatus for Uniformly Scaling a Digital image 1 '". 15 The resize memory 13 is connected to the resize filter ι2 and is used to store the resize frames. . Intellectual Property Bureau Employees Consumers #Ministry of Economic Affairs printed #Cooperative Society ------ 1τ (Please read the precautions on the back before filling this page) The display controller 15 is connected to the image decoder unit 11, the target system The selector 16 and the resize memory 13 β the display controller 15 receives the program format information from the image deactivator unit 11 and the selection signal from the 20 target system selector 16 and responds to the program format The information and the selection signal control the resizing memory 13 to output the resizing data in the form of single and double figures with a timing sequence corresponding to the picture (scanning characteristics) of the television system specification of the target display system 3. Frame. This paper bears the standard Zhongguanjia County (CNS) M specifications (2! 0 > < 297 public works) issued by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs Λ7

________ BT 5. Description of the invention () 'The TV encoder 14 is connected to the resize memory 13 and the target system selector 16 and is suitable for connecting to the target display system 3. The side TV encoder 14 can encode and convert the output of the resize memory 13 to obtain a converted output in an analog format that conforms to the image characteristics of the TV system 5 specification of the target display system 3. The television encoder 14 is adapted to provide the converted output to the target display system 3. As shown in the second figure, the display controller 15 includes a frame timing generator 151, a frame counter I53, a determination unit 155, and an error address counter 157. The frame timing generator 151 is connected to the target system selector 16 and is operable to generate a television system corresponding to the target display system 3 in response to a selection signal received from the target system selector 16. Frame rate signal for the frame scan characteristics of the specifications. The frame counter 153 is connected to the frame timing generator and performs a counting operation to generate -15 corresponding to the frame rate signal from the frame timing generator. A frame time includes a double number time, and a single number time. The interleaved address counter 157 is connected to the resize memory 13 and controls the output of the resize frame from there. In particular, the interleaved address counter I57 counts a set of consecutive double-numbered addresses corresponding to the double-numbered scan lines of the size 20 reshape frame during the double-numbered frame time, and counts a set of corresponding numbers during the single-numbered frame time. Consecutive singular addresses in the singular scanning lines of the resized frame = the decision unit 1S5 is connected to the frame counter | m-the image decoder unit 1: 1 and the interleaved address counter 157. Take | the count output from the frame counter I: 53 and from the image decoder |

I. ¾¾ Use the country's approved water, 1T0 ------------ (Please read the precautions on the back before filling out this page) 93 V. Description of the invention (A7 B7 5 10 15 Based on the information of the program format printed by the Intellectual Property Bureau of the Ministry of Economic Affairs's consumer cooperative for 20 yuan and 11 yuan, the determination unit 155 determines a certain address sequence to give the interleaved address count n 157 俾 _ The resize frame is addressed. The third figure continues the resize operation of the resize filter 12. Based on the resize m 12, the original input image data of the original scan line with SIF size passes through a The resize operation works to turn into a resize frame with a size of 5 scan lines. These resize scan lines can be divided into even scan lines and so on and singular scan lines. M 2. These double scan lines Will be displayed in double_time_be_, and the singular scan lines will be displayed during the time in the singular. Please refer to the fourth figure, when the present invention is better used for: NTSC compatible target Display on the display system 3—In the case of instant coffee, the original input image data is First, it is resized to obtain a resized frame of ^. 'Then, the double-numbered scanning lines of the resized frames are rotated out during the corresponding double-numbered frame, and the singular number of the whole frame is scanned. The subtraction is output in the corresponding time of the | figure. Each size reorganization frame is shown in two consecutive double numbers 4 as shown in the fourth figure. The logic of the figure = time == singular figure埸 Time 'and the logical low precision of the time in the figure ^ 矣 _ 埸 Time means that it contains the content of the 尺寸 th resize graph pivot: Double-to-Dual Figure 埸, η means to include the ； th; the singular scan line of the box -The content of the singular circle. The display order of each resized frame can start from the-even circle time, as shown in the upper line of the performance content of the fourth figure, or from a singular circle. When kicking, please use the Chinese national standard (CNS > A4 size (210 × 297 mm)) on the 12th page. ^^ 1.11--1 ϊ .R'f ^ i · ^^^ 1 I .1 ^, 1 (Please (Please read the notes on the back before filling this page) 5. Description of the invention (10 15 Α7 Β- Intellectual Property Bureau staff, Ministry of Economic Affairs · ^ Cooperative cooperative purple: At first, please refer to the fifth picture as shown in the lower-line of the content shown in the fourth picture. When the present invention of the earthworm x car 乂 < soil embodiment is used来 = 目 NTf Xiangya's target display system 3-format the original input image data in a movie format and resize the first field to get: = resize frame. Then, resize every two sizes The frame is output in five consecutive frames of time. For example, the _first-size resize frame has a double-numbered sweep line (that) that rotates in the time of the double-numbered frame, and the immediately-singular number in the- After outputting the first-size resize frame in the graph correction, the first and second size resize frames have the double-numbered scanning lines (fe2) output in the time immediately following the double-numbered figure. The singular scan line (F0) output in the next singular field time, and the singular scan line (fe2) which is rotated out again in the next singular field time. = Similar to the fourth example. Like this, the logic high level of time in this figure indicates a singular figure 埸 time 'and the logic low level of time in off means double digit time. FEn represents the contents of the double-numbered field when the double-numbered scan lines of the (n) -th size resize frame are included. FOn indicates that the content of the singular sweep & line of the singular g-field containing the (n) size resize frame = the representation order can start from the time of the-even figure, as shown in the fifth representation above -As shown in the line, or can be started from a singular figure 埸 time 'as shown in the lower line of the representation of the fifth figure. Please refer to the sixth figure, when the preferred embodiment of the present invention is used to display on the target display system 3 of each phase of I-N-when the g-eye formatted in pAL 'the original wheel eight image The data is first resized to --------- Shang ------ Order ------ Line --- (Please read the precautions on the back before filling this page). ¾ Scorpion $ shan irrigation group home turned net. _ ... another i3 page ----two percent: 34 9 3 A7 B7 V. Description of the invention (5 10 15 Printed by the Intellectual Property Bureau Staff Consumer Cooperatives of the Ministry of Economic Affairs 20 get the corresponding size Reshape the frame. Then, every five resize frames are output in twelve consecutive frames. In the upper line of the representation of the example of the sixth image, the performance is from a double-numbered image.开始 Time starts. A first size reshaping frame containing even and singular scan lines (FE1), (F01) is output in the first two pictures 埸 times. Including double and singular scan lines (FE2), (F 〇2) A second resize frame is output in the next three frames. A third resize frame including singular and even scan lines (F03), (FE3) is shown below. Two graphs are output in time. A fourth-size reshaping frame containing singular and even scan lines (F04), (FE4) is output in the next two graphs. Time includes singular and even scan lines (F〇5), (FES) A fifth resized frame is output in the next three frames. The double-numbered scan lines of each resized frame are output in the corresponding even frame. , And the singular scanning lines of the resized frames are output in the corresponding singular image 埸 time. As in the previous example, the logical high level of the 埸 time indicates a singular field time, and the 埸The logic low level of time indicates one. The double figure 埸 time FSn represents the content of the double figure 包含, which contains one of the double scan lines of the (η) size resize frame. FOri represents the (η) size resize The content of the singular figure 之一, which is one of the singular scan lines of the frame. According to this, the performance order can also start from a singular number, as shown in the lower line of the representation of the sixth figure. As shown in Figure 7, when the preferred embodiment of the present invention is When displaying a pal-formatted program on a PAL-compatible target display system 3, the original input image data is first resized to obtain a corresponding resized frame. Then, such Double-numbered scan of the resize frame. Page 14 This paper size is applicable to China National Standard (CNS) A4 (210X297 mm (please read the precautions on the back before filling this page)

V. Description of the invention ()

1Q traces are output during the corresponding even-numbered frame time, and entire 2-frame singular scan lines are output during the corresponding odd-numbered frame time: Resize graphs of each size (in two consecutive double and odd numbers). The logical high level of the "Xuantu" time in the output indicates "the singular field time, and the logical low level in the field indicates a double field time m table ^, including the (η) th dimension weight Within one of the even-numbered scanning lines of the whole picture frame The inner of the even-numbered field = indicates the content of the early-numbered field containing the singular scanning line of the second size resize_. As in the example of the fourth figure, the display order of each resized frame can be from-double figure 埸 time 如, as shown in the upper-line of the seventh content, or from one The grass field start time 'is as shown in the lower line of the representation of the seventh figure. Please refer to when the touch #_ of the present invention is used to display on a muscle-compatible target display system 3-when the project is formatted in NTSC, the original input material is first resized to obtain 4 Yu; i should resize the frame. Then, every six resize frames are output in + consecutive field times. In the upper-line representation of the example of the second figure, the performance starts from a pair of field times. The first-resize frame containing double and singular scans, lines (FE1), _) is output in the first two pictures. A second-size reshaping frame containing even and singular scan lines ..FE2) _, (F〇2) is output in the next two frames. The double-numbered scan line (FE3) of a second-size renumbered frame is rotated out in the time of a double-numbered figure. Including the singular and even-numbered scan lines-E4; the fourth-size resized frame is shown below The two pictures: time Λ, hard, 1 speed, famous soil. ¾ National aggressive advance 34 9 3 A7 5. Invention description () 'is output. The fifth and fifth size reshaping frames containing the singular and even scanning lines (F0), (FES) are output in the next two frames. A sixth singular scan line (F0) of the rearranged frame is output in the next singular frame. As in the previous example, the logical high level S of the graph 埸 time represents a singular graph 埸 time ', and the logical low level of the graph 埸 time indicates a double digit graph 埸 time ^ FEn indicates that it contains the (n) th The content of the double figure 埸, which is one of the double scan lines of the resize frame, Fon represents the content of the singular figure 包含, which contains one of the singular scan lines of the (n) size resize frame. According to this, the order of performance can start from a singular figure and time, as shown in the lower row of the eighth figure. In this case, only the singular image (scanning line (F0)) is output in the corresponding singular image (time) of the third resized frame, and only the double image (scanning line (FE6)) is output. It is outputted in the corresponding double-numbered picture 埸 time of the sixth-size reformatted picture frame. Please refer to the ninth figure. When the preferred embodiment of the present invention is used to display a program formatted with a movie on a PAL-compatible target display system 3, the original input image data is It is first resized to obtain the corresponding resized frame. Then, every twelve resize frames are output in fifteen consecutive field times. In this example, each of the first to eleven sized resized frames is outputted in two adjacent field times of 20, and the twelfth sized resized frame is connected to three The graph is output in time. As in the previous example, the logic high level of the graph time represents a singular graph time, and the logic low level of the graph time represents a double graph time. FEn represents the contents of the even figure 埸, which is one of the even scan lines of the (n) th resize frame. FOn indicates that it contains the (η) size page 16. This paper is fully compliant with China Store Standard (CNS) Α4 specifications (2 丨 〇 < 297 mm) (Please read the precautions on the back before filling out this page ) tr Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economy Λ 7 ---- ~ --- V. Description of the invention () 'a'-reorganize the content of the singular field in one of the singular scanning lines of the frame. The presentation order can start from a double figure time, as shown in the upper-line of the performance content of the ninth chart, or can start from a singular field time, as shown in the comparison of the performance content of the ninth chart. As shown in the next line. When the performance of the first twelve resize frames starts from the time of a double figure, the performance of the next twelve resize frames starts from the time of a single figure, and vice versa. Although the present invention has been described in conjunction with the most probable implementation and the best embodiment, it should be understood that the present invention is not limited to the disclosed embodiments, but 10 covers the spirit and Configurations within the scope may include all such variations and equivalent constructions. (Read the precautions on the back before you fill out this page) Member of the Intellectual Property Bureau of the Ministry of Economic Affairs and the Consumer Cooperative Cooperative Printing Line ’----- No. 71

Claims (1)

5 10 15 34 9 3 8 8 8 8 ABCD patent application scope Intellectual Property Bureau of the Ministry of Economic Affairs employee co-operative print 20 1. A method of displaying resized images on an interlaced target display system 'includes the following steps: Read the content of an input image source; Decode the content of the input image source to obtain the original input image data and indicate the scan format, format information of the original input image data; '* identify the interlace TV system specifications of the target display system; according to the scan format of the original incoming image data and the TV system specifications of the staggered-indication system, perform a resize operation to resize the gas Input image data and obtain a resized frame with a size sufficient to divide the frame into single and even figure frames, which have frame size characteristics consistent with the system specifications of the interlaced target display system; save The size reformatting frames are in one; the size reformatting memory; and the scanning format of the input image data according to the original size and the i of the interlaced target display system.篆 Regulation 4: Control the resize memory to output these rulers in the form of singular and even fields with a timing sequence that matches the scanning characteristics of the graphics system of the interlaced target display system. . 2. The method according to item 1 of the scope of patent application, wherein the interlaced target display system is one of a NTSC-compatible target display system and a muscle-compatible target display system. 3. The method described in item 丄 of the patent scope, wherein the scanning format of the input image data is NTSC source rotation format, film page 18 I--·-(Please read the note on the back first Please fill in this page again) Λ8 B8 C8 r____m VI. Patent application scope ^ '~~~ One of the source input format and PAL source input format 3 4 · The method described in item i of the patent application scope, including the following Step 骡: encode and convert the output to get-in an analog format that matches the image characteristics of the TV system specification of the gjt target display system 5! Change the color, and output the conversion for $ | 丨 dry The wrong target display system. 5 'The method as described in item 1 of the scope of patent application, wherein: when the scanning format of the original input image data of 5xuan is for NTSC source input, the target display system is NTS (: compatible with 10 targets When the system is displayed, the resize memory system is controlled so that the double figure of each size resize frame is output in the time of the two immediately double and singular figures. 6 · If you please, please patent the first range The method described in item, wherein: when the scanning format of the original input image data is a film source 15 input format, and when the interlaced target display system is an NTSC-compatible target display system, the resize memory The system is controlled so that the double i and singular figures i of every two resized frames are output in the time of five immediately following double and singular figures 7_ The method described in item i of the scope of patent application , Where: 2 0 When the original input image data is scanned in the pal source input format, and when the interlaced target display system is an NTSC vivid target display system, the size reformation memory system is controlled to The double-number and digit-number graphs for every five resized frames are output in twelve double-number and singular-number graphs. Time: Page 9 · · · — · -..- t. .. __ _ Public e Degree 谪 g Φ Country g Furniture 蟫 洚 C,;: Factory and 4 regulations ............— " ...—— ~ (Please read the unintention on the back first (Please fill in this page again for matters)) Printed and printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs -----'--- 'line -------- 3 9 4 3 6 Λ4 s 8 S 8 ABCD VI. Application Patent Scope 8-The method described in item 1 of the scope of patent application, wherein: when the original input image data is scanned in a pAL source input format, and when the interlaced target display system is a pAL compatible target When the 7F system is displayed, the resize and shame system is controlled so that the double and singular figures of each 5 size resize frame are output in the time of the two double and singular figures next to each other. 9- If applied The method described in item 1 of the patent scope, wherein: when the scanning format of the original input image f is an NTSC source input format, and when the interlaced target display system is When the PAL-compatible 10-object display system is used, the resize memory system is controlled so that even-numbered and odd-numbered graphs of every six-size renumbered frames are output in ten consecutive double and singular graphs. 10. The method as described in item 1 of the scope of patent application, wherein: when the original input image data is scanned in the format of 1S source input for movies' and when the interlaced target display system is PAL compatible In the target display system, the size re-naif is free of control, so that even-numbered and singular-numbered graphs of every twelve size-resized frames are output in the next twenty-five and even-numbered graphs. 11. The method according to item 1 of the scope of patent application, wherein the source of the input video image is a video disc. 12. —A device for displaying a resized image on a staggered target display, including: _ an image input unit suitable for reading-inputting the content of the image source; page 20 paper scale逋 Use Chinese National Standard (CNS) A4 specification (210X297 mm) (Please read the precautions on the back before filling out this page) D Intellectual Property Bureau of the Ministry of Economic Affairs Printed by the Employee Consumer Cooperative 10 15 Application for patents Λ8 B3 CS D8 Ministry of Economic Affairs Intellectual Property Bureau employee consumer fraud report "2 0"-image decoder unit, the image decoder military unit is connected to the side image wheel unit, and is suitable for the input image source from the image input unit. Decode the content to obtain the original input image data and the program format information of the scan format of the original input image data: ~ A target system selector, the target system selection is not operational and generates-selects the signal to Identify the TV system specifications of the interlaced target display system; 'a resize filter, the resize filter is connected to the image solution The encoder unit and the target system selector, and receives the program format information and the selection signal from there, the resize filter performs a resize operation, and resizes the original input from the image decoder unit Image data and obtain a resized frame with sufficient frame size to be divided into singular and even numbered frames. These frames have dimensional characteristics consistent with the specifications of the television system of the interlaced target display system; Resize memory, the resize memory system is connected to the resize filter to store the resize frames; and a display control device, the display controller is connected to the image decoder unit and the target system A selector, and receives the perch format information and the selection signal from there, the display controller is connected to the resizing memory sound and controls the resizing memory body to have an interleaved target The picture of the TV system specification of the display system, the singular and even figures of the timing sequence in accordance with the scanning characteristics are output in the form of -------------____ I _ _ J- in ϋ _ i-、 -β (Please read the notes on the back before filling in this page) '. Degrees are applicable to the national SI leather standard policy + :: NS Μ is now publicly available 鳘 ABCD 463493 6. Scope of patent application and other size reformation Figure push-»-ί -II» 1-I ---------Shi ^----m —ii ^^ 1 ^^ 1 ^^ 1 Λ-3 i < Please read the back (Please note this page and fill in this page again) 13. The device as described in item 12 of the patent application scope, wherein the staggered display system is an NTSC-compatible target display system and a PAL-compatible target display system. — Species. 5 I4 ’The device as described in item 12 of the scope of patent application, wherein the original input image data is scanned in one of an NTSC source input format, a movie source input format, and a PAL source input format. 15. The device as described in item 12 of the scope of patent application, further comprising a TV encoder 'the TV encoder is connected to the resize rabbit body to know the 10 target system selector and is suitable for connecting to the interlaced Target display system-τ, the current TV encoder can encode and convert the output of the resized memory to obtain a conversion in an analog format that matches the image characteristics of the TV system specifications of the interlaced target display system Output 'is suitable for providing the converted output to the interlaced target display system * —. 15 ° 16. The device described in item 12 of the scope of patent application, wherein: printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs The original scan format of the input image data is NTSC source input format 'and when the interlaced target display system is an NTSC-compatible target display system, the display controller controls the resize memory so that each size is resized The double and singular figures of the whole frame are output in the time of the two double and singular figures next to each other. 17. If the scope of patent application is the first The device described in 2 items, wherein: when the original input image data is scanned in the format of the film source input, and when the interlaced target display system is compatible with NTSC (CMS > A4 wash case (210X297 mm) 5 ο 1Α 5 1 8 8 8 8 When ABCD's target display system printed by Intellectual Property of Employees' Cooperatives 2 is used, the display controller controls the resize memory so that every two sizes resize the double and odd figures of the frame. It is output in five immediately double and singular graphs. 18. The device according to item 12 of the scope of patent application, wherein: when the scanning format of the original input image data is a PAL source input format, and when the interlaced target display system is an NT SC compatible target display When the system is under control, the display controller controls the size memory so that the double and singular graphs of the frame are resized every five sizes. The twelve and even singular graphs are output next to each other. Time = is The device according to item 12 of the scope of the patent application, wherein: when the original input image data is scanned in a pAL source input format, and when the interlaced target is displayed by the system, it is a pAL-compatible target display When the system is in use, the display control unit controls the resize memory so that even-numbered and odd-numbered graphs of each size-resized frame are outputted in the time of two 'double-numbered and odd-numbered graphs' next to each other. 2 0. The device according to item 12 of the scope of patent application, wherein: when the original input image data is scanned in the NTSC source input format, and when the interlaced target display system is a PAL-compatible target display When the system is in operation, the display controller controls the resize memory so that the double and singular fields of every six size resize frame are output in ten immediately double and singular frames. 21 □ The device described in item 12 of the scope of patent application, wherein: when the original input image data is scanned in the format of the source of the movie, and when the interlaced target display system is PAL compatible, 3 members 'W. 「· ..! ·.『 * ----------- _1.,' — Appropriate ## 国 国 国家 埭 *: Γβ Ό ?, grid: mm, ... ...................- ------------- ----- -----*1 -- --- --- H--nn, -1 · (Please read the precautions on the back and fill in this purchase.) 4 5 10 15 、 Application scope of patents A8 B8 C8 D8 Intellectual Property Bureau, Ministry of Economic Affairs, Consumer Consumption Cooperatives printed 20 goals When the system is displayed, the display controller controls the resize memory so that every twelve resize frames of double and singular figures are outputted in the next 25 double and singular figures. 22. The device as described in item 12 of the scope of patent application, wherein the input image source is an audiovisual disc, and the image input unit includes an audiovisual disc drive adapted to be loaded with the input image source. Scope of patent application ^ Device described in 12 items The display controller includes: a frame timing generator, which is connected to the target system selector, and can receive the selection signal from there, and the frame timing generator is operable俾 can generate a frame rate signal corresponding to the frame scanning characteristics of the TV system specification of the target display system; a frame counter, the frame "counter is connected to the frame timing generator 'the frame counter performs a Counting operation to produce a count output corresponding to the frame rate signal from the frame timing generator; an interleaved address counter, the interleaved address counter is connected to the entire memory of the size i, and controls the size from Input of resize memory, resize frame, the interleaved address counter counts a set of consecutive double number addresses corresponding to the double scan lines of the resize frame during the double number frame, and A set of consecutive singular addresses corresponding to the singular scanning lines of the resize frame is counted during the time of the frame; a determination unit is connected to the frame Counter, the image decoder single # and the interleaved address counter, page 24 of this decision sheet uses the Chinese National Operating Rate (CNS) A4 specification (2 丨 0X297 mm) ------- --Installation ------ Order (please read the precautions on the back before filling this page) The scope of patent application AS BS C8 D8 yuan The counting output from the frame counter and the decoding from the image — .__ 器Based on the program format information of the unit, a certain address sequence is determined for the address-to-address device .... The device resizes the resize frame stored in the resize memory. (Please read the precautions on the back before filling out this page) Seal of the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs, page 15. Gong Feng SI-1 ------ -I — ^ — ^ 1 ^ JI-iKi —- 1-----^ ϋ I --- J---I---i--...... i