TW388175B - Image processing system - Google Patents

Abstract

The present invention provides an image processing method which can convert a false image of a special film into an original image. The special film can optically record the red, green and blue colors of an object, and an image in a non-visible spectrum. The film, during its developing process, use color resetting to redistribue the image data of four spectrums into the visible spectrums of R, G, B thereby forming the false image. The method comprises: (1) scanning the special film with a scanner to generate four sets of digital image signals corresponding to the R, G, B colors and the image of the non-visible spectrum recorded by the special film; and (2) using a conversion table corresponding to the color resetting of the special film to convert the four sets of digital image signals generated by scanning the special film according to a specified conversion procedure to rebuilt the four sets of digital image signals of the original image recorded by the special film.

Description

V. Explanation of the invention (1) The present invention provides an image processing method, in particular, an image processing method that converts a special film's fake image (f a 1 s e i mage) into an original image. An object reflects or penetrates and emits visible light that can be sensed by human eyes, such as red, green, and blue light, and invisible light that cannot be sensed by human eyes, such as infrared or ultraviolet light. Please refer to Figure 1. Figure 1 shows the color and wavelength relationship of the dyed layer of a general soft film. Since general film is designed according to the principle of light sensitivity of human eyes, so general film can only record the red (R, 600-700 nm), green (G, 500 ~ 600 mn), and blue (B, 400) of an object. ~ 500 nm) three images in the visible light band to form an original image. A special film is widely used in medical, biochemical, military and other fields. Please refer to Figure 2. Figure 2 is a graph of the relationship between the color and wavelength of the dyed layer of a special film. The special film can sense visible light and invisible light, so the special film can sensitively record an object's red (r, 600 to 700 nm), green (G, 500 to 600 nm), and blue (B, 400 to 500 nm) and an image located in the non-visiMe spectrum (as shown in Figure 3) to form a faUe image. In order for the human eye to distinguish the influence of invisible light, the color data reset is used to redistribute the image data of the four bands to the three visible light bands of R, G, and B during the development of the film. Therefore, a professionally trained The image reader can read the hidden invisible light information from the pseudo-photograph after resetting the photosensitive color.

For example, the cost of the spine film to the initial image, but the time is a cause of error, and the film is important. The use of analysis studies this object β and the lens changes poorly. If you need to change the photo again, you need to study it at the same time. The user takes two shots, and the angle and light are not the same. Therefore, if the user takes only one shot of an object. If the user does not have an object, it must be photographed separately to obtain an increase in the strength of the user's line. When analyzing false images with false images of objects, if this object method: obtain an object false photo and a false image using a special cymbal object The trouble of filming and shooting scenes will be caused by the image and the original image, but the user must have a non-existent or ordinary photo. _ General photos and general images and original resource waves are easy to produce for some uses when shooting

Therefore, the main object of the present invention is to provide a simple description of a general photo icon that can convert a special false image of the above-mentioned special image into an original image to produce a special photograph of the object. [二 ί : The relationship between the color and wavelength of the dyed layer of a normal film. Figure H Shoushu film dyeing ~ color layer color and wavelength relationship diagram. Function block diagram of a system for executing the image processing method of the present invention by using three parameters. Figure 5 is an image taken by a normal film.

Figure 6 shows the visible light image of m, which is taken by special film, using special software. Reset invisible light image. Explanation of the symbols in the figure 1 〇 Image processing system 1 4 Scanning module 18 Scanner 28 Electricity 32 Memory 36 Conversion program 12 Light source module 1 6 Output module 20'22, 24, 26 Light source 30 Processor 34 The conversion table 1 and FIG. 2 are a function block circle for performing the image processing method of the present invention: the image processing system 10. The image processing system 10 includes a blinder 18 and a computer 28. The present invention is an image processing method that uses a cat sweeper 18 to scan a false image on a special film to reconstruct its original image (ongmal lmage). Special film is used to sensitively record an object's red (R, 600-700 nm), green (G, 500-600 nm), blue (B, 400-500 nm), and an invisible light. Band (non-visible spectruffi) image, and during the development of the film, color resetting is used to redistribute the image data of the four bands to the three visible light bands of R, G, and β to form a so-called pseudo-phase image to form a pseudo-phase image. The scanner 18 includes a platform (not shown) for placing a special film, a light source module 12 for irradiating the special film in a penetrating manner, and a scanner module 14 for sensing light passing through the special film. And an output module

= 2 Yu scan ... 14 to use the concealment result. The memory 32 is used to store data or programs, and-processing 1§30 is used to process data or execute programs. The light source module 12 includes a visible light band light source 26, or an ultraviolet band (UV). The module 14 can scan the red band light source 26 and pass through the digital image signal for output processing. The memory 32 of the computer 28 changes the program 36 'and the processor 30 will use the conversion table 34 and an output of four sets of digital image information to reconstruct the special film recorded and the non-segment (IR). The conversion place corresponding to the obscure visible light and a conversion program 36 groups of 16 signals are output to the central storage with a red 20, green non-visible light band light source module can also be colored 20, green 22 special soft light module 16: There are plural numbers used to perform the conversion. The conversion number is converted into four sets of original video colors 22, blue 24. The infrared wave can be a full-band light source, blue 24 and non-linear. The conversion table 34 uses the formula 36 to convert the output digital image image of the modulo target. Since different linen special films have different specifications, and different specifications of special films require different conversion tables 34 to convert digital image signals, the memory 32 of the computer 28 must store several special films suitable for different specifications. The film conversion table 34 enables the user to use the scanner 18 to perform the image processing method of the present invention on special films of different specifications to convert the pseudo-phase images of the special films into original images. The conversion table 34 used by the present invention is to first scan a set of correction films sequentially using the four light sources 20, 22, 24, 26 and the scanning module 14 of the scanner 18, and according to each correction

The fifth invention on page 8 (5) Four sets of corresponding digits generated by the film ^ ', and special films of each brand need to be prepared to read 1 to create a conversion table, the same as the general penetrating scanner, They are handing in films again. The correction method J will not be described further.丨 The false image of Xinxiang and its relationship can be simply expressed as the following: In general, the color reset formula between the original image represented on a special film: Canton T11 T12 T13 T14 T21 T22 T23 T24 T31 T32 T33 T34 T41 T42 T43 T44

L

Where | R ’丨 represents the pseudophase image recorded by it,

丨 G, I | B, I

| IR ’I

l -J

V. Description of the invention (6) And the factory I represents its original image I B |

I IR I

L J

Factory order Let τ = | Τ11 Τ12 Τ13 Τ14 1 Table 1 Τ21 Τ22 Τ23 Τ24 1 1 Τ31 Τ32 Τ33 34 ) In what proportion is the pseudo-image (R ', G', b ,, IR,) converted into a pseudo-image? The qi means that the original image was recorded on a special film in a manner to become a corresponding pseudo-image. For the same reason, after knowing the pseudo-phase image (r ,: G ', B', IR ')', the original image (R, G, B, IR) can be obtained by using the inverse operation. Due to different specifications of the card: the special film of the card has different specifications, which means that its transformation matrix T is different, and different transformation matrices τ actually represent different transformation tables 34. Therefore, I want to make a special film of a certain specification

To convert the pseudo-images into their original images, you must first obtain the corresponding conversion table 34 with the calibration film of the same specification; then you can use this conversion table 34 to convert other special films of the same specification to obtain the original image. > Since the conversion table 34 corresponding to a particular type of special film is generated by a set of four digital image signals generated by the positive film of the scanning board and four sets of digital image signals representing its original image, Therefore, using the conversion table 34 and this conversion procedure, the four sets of digital image signals generated by scanning a special film of this specification can be converted into four sets of digital image signals representing its original image. Therefore, the special film can be reconstructed. Recorded original image. When reconstructing the original image recorded by the special film, the four light sources 20, 22, 24, 26 and the scanning module 14 of the scanner 18 are used to sequentially scan the special film to sequentially generate four groups of corresponding images. The digital image signals are converted into four sets of digital image signals generated by scanning the special film through the conversion table 34 and the conversion program, and the original images of the special film can be reconstructed. ’Please refer to Figure 4. FIG. 4 is a flow chart of an image processing method 40 in which the circle three image processing system 10 executes the present invention to scan a special film to reconstruct its original image. The image processing method 40 of the present invention includes the following steps: Step 42: Start; Step 44: Scan a special film; Step 46: Generate four sets of corresponding digital image signals; Fifth invention description (8) ㈣48: W conversion table 34 — 'The four sets of digital images μ generated in step 50 are used to convert the four sets of digital images scanned from the special film ^ missing signals into their original images. It ends with the reconstruction of the original film of the special film. Please refer to the image. Circle six is like an image. Figure 7 shows the image. If you scan a special soft image as shown in Figure 6, you can also get the original image with color reset, that is, Figure 5, Figure 6, and Figure 7. The use of special film to take a visible light image from a conventional scanner with special film, not only can you get the non-principle shown in Figure 7 to shoot the special soft picture at the time, as shown by the naked eye. Resetting the obscured effect uses the non-special soft image of the sixth aspect of the present invention after the soft scene is generally softened as shown in the visible light sheet. Photographic objects, such as the visible light and shadow photos taken by the film, can only be obtained from the scanner 18 visible light and shadow can therefore be converted into its original 25. The pseudo-photos of the pseudo-images of the present invention are rotated to use special software to reuse the original images of the present invention. Save the trouble, take a photo, the image processing method 40 can use the scanner 18 to replace a special film with its original image. When the user needs both an object and a general photo for analysis and research, the user only needs to take a picture The object is photographed to obtain a pseudo-phase image, and then the image processing method 40 is used to generate a pseudo-phase image. Therefore, the user only needs to photograph the object once, which not only saves resources. Since the user only enters the object, it will not cause the lens due to the difference in shooting time.

V. Description of the invention (9) Differences in photographic factors such as angle and light intensity cause errors. If the user has only a false phase M of an object, but needs a general photo of the object because of some factors, the user does not need to re-take the object, but only needs to use the image processing method 40 of the present invention to generate a corresponding image of the object. The original image of the pseudo-image is used to generate a general photo of the object, even if the object no longer exists or a major change has occurred. The user can still obtain a general photo of the object. In the image processing method 40 of the present invention, the scanner 18 first scans the special film and uses the conversion table 34 to convert the digital image signal obtained by scanning the special film into a digital image signal representing the original image. Therefore, the special film can be reconstructed. The above description of the original image is only a preferred embodiment of the present invention, and any equivalent changes and modifications made in accordance with the scope of the patent application for the present invention shall be covered by the present invention patent.

Claims (1)

f Two,., 3¾ ·-6. Scope of Patent Application " ~ '~ 1. Two kinds of image processing methods, which use a sweeping agricultural machine to hide the false-phase image on a piece of film (fa Lse — iflia ge) In order to reconstruct its original image, ... an object's red, green, blue, and one complex # 可 ”see light band (no n ~ _yj si 1 color-Qiu-ex ^ _u ^ > special film must be displayed Kwong Kung-chung used the preparation of color " reset to re-allocate the image data of the four bands to the three visible light bands of red, green and blue to form the fake color image, the method includes: —Scanners—specialize the aforementioned special film to generate digital image signals of Yuhuang corresponding to the aforementioned-reset color on the Tecom film-red, green, blue and the original image of the non-visible segment; and A conversion table corresponding to the special film color reset of the province and a predetermined conversion program are used to convert the factory number generated by scanning the above-mentioned humor ¥ film and also image I to reconstruct the aforementioned-dry dance film Coded digital image signal of the original image recorded by light sensitive 2. The image processing method of item 1 in the patent scope, as described above, wherein the aforementioned scanning m is connected to an electrourea-, which contains a memory boat for storing the aforementioned conversion table for conversion, conversion, conversion, and processing.器 ～ 用-行 。. The _ turn ^ ^ ... Process 4, Yu Lu transfer "change journey confused Hui Lu according to the conversion table and the fixed conversion process to produce the special% soft 1 And the production: the four groups of raw-digital image information "L" produces four sets of% image signals that can reconstruct the original images recorded by the special film. Article 14 I VI. Scope of Patent Application 3. If the scanning party of the scope of patent application No. 1: the first conversion of the application… V:-—- '., / Order is based on the following formula The four sets of digital image signals generated by the special soft sweeping cat are converted into four sets of digital image signals that can reconstruct the original image of the ^ original film of the special film chain. Factory] Γ Ί Factory Ί Τ11 Τ12 Τ13 Τ14 1 1 R 1 1 R 'Τ21 Τ22 Τ23 Τ24 1 * | G | = 丨 G, Τ31 Τ32 Τ33 Τ34 1 1 Β | 1 Β, Τ41 Τ42 Τ43 Τ44. 1 1 IR 1 I IR, I R 'I where | G' | represents the four groups of digits generated by scanning the special film. —- * .—- > ———— — * * — * —, --- —... 'η IB' | / Image signal d I IR, Ί LJ factory Π η IRIIG | It means that the original 4 彡 image recorded by this special film can be reconstructed _ I b | 影 _ 像 信号-I IR I Page 15 6. Scope of Patent Application Factory Ί 1 T1 1 T1 2 T13 T14 1 and T21 T22 T23 T24 1 is the conversion table '. 1 T31 T32 T33 T34 1 ^ 1 T41 T42 T43 T44 1 LJ 4. If the scanning method of the scope of patent application is No. 1, in which the invisible light wave epidemic is the red I-line band "~ .___ ·, 5. If you request a patent The scanning method of the first item in the range ~, wherein the invisible light band is an ultraviolet line band, Page 16