TWI749751B - Blind people banknote recognition system and method thereof - Google Patents
Blind people banknote recognition system and method thereof Download PDFInfo
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- TWI749751B TWI749751B TW109130394A TW109130394A TWI749751B TW I749751 B TWI749751 B TW I749751B TW 109130394 A TW109130394 A TW 109130394A TW 109130394 A TW109130394 A TW 109130394A TW I749751 B TWI749751 B TW I749751B
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Abstract
Description
一種識別系統及其方法，尤其是指一種盲人用紙鈔識別系統及其方法。 An identification system and method, in particular to a paper money identification system and method for blind people.
現有紙鈔上雖然設計有盲人點以提供盲人對於紙鈔的面額進行識別，除此之外也提供有盲鈔識別夾以提供盲人對於紙鈔的面額進行識別，然而上述的方式也僅能提供盲人對於紙鈔的面額進行識別，並無法提供盲人可以識別出紙鈔是否為偽鈔。 Although the existing banknotes are designed with blind points to provide the blind to identify the denomination of the banknote, in addition to the blind banknote recognition clip is also provided to allow the blind to identify the denomination of the banknote, but the above method can only provide The blind person recognizes the denomination of the banknotes, and cannot provide the blind person can identify whether the banknotes are counterfeit.
綜上所述，可知先前技術中長期以來一直存在現有提供盲人識別紙鈔僅能識別紙鈔面額的問題，因此有必要提出改進的技術手段，來解決此一問題。 To sum up, it can be seen that the prior art has long existed in the prior art that the existing banknotes for blind persons can only identify the denomination of the banknotes. Therefore, it is necessary to propose improved technical means to solve this problem.
有鑒於先前技術存在現有提供盲人識別紙鈔僅能識別紙鈔面額的問題，本發明遂揭露一種盲人用紙鈔識別系統及其方法，其中： 本發明所揭露的盲人用紙鈔識別系統，其包含：盲人隨身裝置，盲人隨身裝置更包含：影像模組、識別模組、生成模組以及語音模組。 In view of the problem in the prior art that the existing banknotes for the blind can only recognize the denomination of the banknotes, the present invention discloses a banknote recognition system and method for the blind, in which: The banknote recognition system for the blind disclosed in the present invention includes: a portable device for the blind, and the portable device for the blind further includes: an image module, a recognition module, a generation module, and a voice module.
盲人隨身裝置的影像模組是用以取得包含有紙鈔的識別影像；盲人隨身裝置的識別模組是用以識別出識別影像中的紙鈔是否為完整的紙鈔，當識別影像中的紙鈔被識別出為完整的紙鈔時，對識別影像中的紙鈔進行文字、數字、圖像、版面配置、色彩、防偽、紙鈔長寬比以及特殊設計的識別以識別出紙鈔的面額或是偽鈔；盲人隨身裝置的生成模組是當識別影像中的紙鈔被識別出為不完整的紙鈔時，依據紙鈔與識別影像的占比生成垂直移動語音，再依據紙鈔與識別影像的中心位移生成水平移動語音；及盲人隨身裝置的語音模組是用以先播放垂直移動語音，再播放水平移動語音，以調整紙鈔可完整呈現於識別影像中。 The image module of the portable device for the blind is used to obtain the recognition image containing the banknote; the recognition module of the portable device for the blind is used to identify whether the banknote in the recognition image is a complete banknote. When identifying the paper in the image When the banknote is recognized as a complete banknote, the text, number, image, layout, color, anti-counterfeiting, aspect ratio and special design of the banknote in the recognized image are recognized to identify the denomination of the banknote Or counterfeit banknotes; when the banknotes in the recognition image are recognized as incomplete banknotes, the generation module of the blind person’s portable device generates a vertical movement voice based on the proportion of the banknotes and the recognition image, and then recognizes the banknotes The center displacement of the image generates the horizontal movement voice; and the voice module of the portable device for the blind is used to play the vertical movement voice first, and then the horizontal movement voice, so that the banknotes can be adjusted to be fully presented in the recognition image.
本發明所揭露的盲人用紙鈔識別方法，其包含下列步驟：首先，盲人隨身裝置取得包含有紙鈔的識別影像；接著，盲人隨身裝置識別出識別影像中的紙鈔是否為完整的紙鈔；接著，當識別影像中的紙鈔被識別出為不完整的紙鈔時，盲人隨身裝置依據紙鈔與識別影像的占比生成垂直移動語音，再依據紙鈔與識別影像的中心位移生成水平移動語音；接著，盲人隨身裝置先播放垂直移動語音，再播放水平移動語音，以調整紙鈔可完整呈現於識別影像中；最後，當識別影像中的紙鈔被識別出為完整的紙鈔時，盲人隨身裝置對識別影像中的紙鈔進行文字、數字、圖像、版面配置、色彩、防偽、紙鈔長寬比以及特殊設計的識別以識別出紙鈔的面額或是偽鈔。 The method for identifying banknotes for the blind disclosed in the present invention includes the following steps: firstly, the portable device for the blind obtains an identification image containing the banknote; then, the portable device for the blind recognizes whether the banknote in the identification image is a complete banknote; Then, when the banknote in the recognition image is recognized as an incomplete banknote, the portable device for the blind generates a vertical movement voice based on the proportion of the banknote and the recognition image, and then generates a horizontal movement based on the center displacement of the banknote and the recognition image Voice; then, the blind person’s portable device first plays the vertical movement voice, and then plays the horizontal movement voice to adjust the banknotes to be fully presented in the recognition image; finally, when the banknotes in the recognition image are recognized as complete banknotes, The blind person’s portable device recognizes the banknotes in the image by identifying text, numbers, images, layout, color, anti-counterfeiting, banknote aspect ratio, and special design to identify the denomination or counterfeit banknotes.
發明所揭露的系統及方法如上，與先前技術之間的差異在於由盲人隨身裝置取得包含有紙鈔的識別影像，對識別影像中的紙鈔是否為完整的紙 鈔進行識別，當紙鈔為不完整的紙鈔時，依據紙鈔與識別影像的占比生成垂直移動語音，再依據紙鈔與識別影像的中心位移生成水平移動語音，使識別影像中的紙鈔為完整的紙鈔，再對識別影像中的紙鈔進行文字、數字、圖像、版面配置、色彩、防偽、紙鈔長寬比以及特殊設計的識別以識別出紙鈔的面額或是偽鈔。 The system and method disclosed in the invention are as above. The difference with the prior art is that the identification image containing the banknote is obtained by the blind person’s portable device, and whether the banknote in the identification image is a complete paper The banknote is recognized. When the banknote is an incomplete banknote, the vertical movement voice is generated according to the proportion of the banknote and the recognition image, and then the horizontal movement voice is generated according to the center displacement of the banknote and the recognition image, so that the paper in the recognition image is generated. The banknote is a complete banknote, and then the text, number, image, layout, color, anti-counterfeiting, aspect ratio and special design of the banknote in the recognition image are recognized to identify the denomination of the banknote or the counterfeit banknote .
透過上述的技術手段，本發明可以達成提供盲人對紙鈔面額與偽鈔與否識別的技術功效。 Through the above-mentioned technical means, the present invention can achieve the technical effect of providing the blind person to recognize the denomination of the banknote and whether it is a counterfeit banknote.
10:盲人隨身裝置 10: Blind portable device
11:影像模組 11: Image module
12:識別模組 12: Identification module
13:生成模組 13: Generate modules
14:語音模組 14: Voice module
15:接收模組 15: receiving module
16:比對模組 16: Comparison module
17:導航模組 17: Navigation module
21:紙鈔 21: Banknotes
22:識別影像 22: Recognize the image
30:交通號誌裝置 30: Traffic signal device
40:商家裝置 40: Merchant device
步驟101:盲人隨身裝置取得包含有紙鈔的識別影像 Step 101: The blind person's portable device obtains the identification image containing the banknotes
步驟102:盲人隨身裝置識別出識別影像中的紙鈔是否為完整的紙鈔 Step 102: The blind person's portable device recognizes whether the banknote in the recognition image is a complete banknote
步驟103:當識別影像中的紙鈔被識別出為不完整的紙鈔時，盲人隨身裝置依據紙鈔與識別影像的占比生成垂直移動語音，再依據紙鈔與識別影像的中心位移生成水平移動語音 Step 103: When the banknote in the recognition image is recognized as an incomplete banknote, the portable device for the blind generates a vertical movement voice based on the proportion of the banknote and the recognition image, and then generates a level based on the center displacement of the banknote and the recognition image Mobile voice
步驟104:盲人隨身裝置先播放垂直移動語音，再播放水平移動語音，以調整紙鈔可完整呈現於識別影像中 Step 104: The portable device for the blind first plays the vertical movement voice, and then plays the horizontal movement voice to adjust the banknotes to be fully presented in the recognition image
步驟105:當識別影像中的紙鈔被識別出為完整的紙鈔時，盲人隨身裝置對識別影像中的紙鈔進行文字、數字、圖像、版面配置、色彩、防偽、紙鈔長寬比以及特殊設計的識別以識別出紙鈔的面額或是偽鈔 Step 105: When the banknote in the recognition image is recognized as a complete banknote, the blind person’s portable device performs text, number, image, layout, color, anti-counterfeiting, and banknote aspect ratio on the banknote in the recognized image And the identification of special design to identify the denomination of the banknote or the counterfeit banknote
第1圖繪示為本發明盲人用紙鈔識別系統的系統方塊圖。 Figure 1 is a system block diagram of the paper money recognition system for the blind of the present invention.
第2圖繪示為本發明盲人用紙鈔識別的識別影像示意圖。 Figure 2 is a schematic diagram of the recognition image of the paper money recognition for the blind according to the present invention.
第3A圖繪示為本發明盲人用紙鈔識別的識別影像示意圖。 FIG. 3A is a schematic diagram of the recognition image of the paper money recognition for the blind according to the present invention.
第3B圖繪示為本發明盲人用紙鈔識別的第一次調整後識別影像示意圖。 FIG. 3B is a schematic diagram of the recognition image after the first adjustment of the paper money recognition for the blind according to the present invention.
第3C圖繪示為本發明盲人用紙鈔識別的第二次調整後識別影像示意圖。 FIG. 3C is a schematic diagram of the recognition image after the second adjustment of the paper money recognition for the blind according to the present invention.
第4圖繪示為本發明盲人用紙鈔識別方法的方法流程圖。 Figure 4 is a flow chart of the method for identifying banknotes for the blind according to the present invention.
以下將配合圖式及實施例來詳細說明本發明的實施方式，藉此對本發明如何應用技術手段來解決技術問題並達成技術功效的實現過程能充分理解並據以實施。 The following describes the implementation of the present invention in detail with the drawings and embodiments, so as to fully understand and implement the implementation process of how the present invention uses technical means to solve technical problems and achieve technical effects.
以下首先要說明本發明所揭露的盲人用紙鈔識別系統，並請參考「第1圖」所示，「第1圖」繪示為本發明盲人用紙鈔識別系統的系統方塊圖。 The following first describes the banknote recognition system for blind persons disclosed in the present invention, and please refer to "Figure 1", which is a system block diagram of the banknote recognition system for blind persons of the present invention.
本發明所揭露的盲人用紙鈔識別系統，其包含：盲人隨身裝置10，盲人隨身裝置10更包含：影像模組11、識別模組12、生成模組13以及語音模組14。
The banknote recognition system for the blind disclosed in the present invention includes a
盲人隨身裝置10可以是導盲杖、智慧型手機…等，在此僅為舉例說明之，並不以此侷限本發明的應用範疇，並且盲人隨身裝置10皆具備透過語音進行盲人隨身裝置10操控的操控介面。
The
在盲人透過盲人隨身裝置10進行紙鈔的識別時，可先藉由盲人隨身裝置10的影像模組11取得包含有紙鈔21的識別影像22，識別影像22的示意請參考「第2圖」所示，「第2圖」繪示為本發明盲人用紙鈔識別的識別影像示意圖，盲人隨身裝置10的識別模組12對識別影像22中的紙鈔21是否為完整的紙鈔進行識別，盲人隨身裝置10的識別模組12是對識別影像22中的紙鈔21是否為矩形進行識別。
When a blind person recognizes banknotes through the
具體而言，假設識別影像22中的紙鈔21為矩形形狀時，盲人隨身裝置10的識別模組12即可識別出識別影像22中的紙鈔21為完整的紙鈔；假設識別影像22中的紙鈔21不為矩形形狀時，盲人隨身裝置10的識別模組12即可識別出識別影像22中的紙鈔21為不完整的紙鈔。
Specifically, assuming that the
在「第2圖」中為識別影像22中的紙鈔21為不完整的狀態示意，由於識別影像22中的紙鈔21不為矩形形狀，盲人隨身裝置10的識別模組12則不會識別出識別影像22中的紙鈔21為完整的紙鈔。
In "Figure 2", it shows that the
在識別影像22中的紙鈔21被識別出不為完整的紙鈔時，盲人隨身裝置10的生成模組13即會依據紙鈔21與識別影像22的占比生成垂直移動語音，再依據紙鈔與識別影像的中心位移生成水平移動語音，接著，再透過盲人隨身裝置10的語音模組14先播放垂直移動語音，再播放水平移動語音，藉以讓盲人可將紙鈔21調整以完整呈現於識別影像22中
When the
請參考「第3A圖」所示，「第3A圖」繪示為本發明盲人用紙鈔識別的識別影像示意圖，在「第3A圖」中，紙鈔21在識別影像22中的占比為100%，故而盲人隨身裝置10的生成模組13即會生成垂直移動語音為“向上移動”，再透過盲人隨身裝置10的語音模組14播放垂直移動語音，盲人即可將盲人隨身裝置10向上移動藉以調整紙鈔21在識別影像22中的占比，如「第3B圖」所示，「第3B圖」繪示為本發明盲人用紙鈔識別的第一次調整後識別影像示意圖。
Please refer to "Figure 3A", "Figure 3A" is a schematic diagram of the recognition image of the blind person using paper banknote recognition in the present invention. In "Figure 3A", the proportion of the
在「第3B圖」中，紙鈔21在識別影像22中的占比已調整為30%，盲人隨身裝置10的生成模組13會再依據紙鈔21與識別影像22的中心位移生成水平移動語音，盲人隨身裝置10的生成模組13所生成的水平移動語音為“向左下移動”，再透過盲人隨身裝置10的語音模組14播放水平移動語音，盲人即可將盲人隨身裝置10向左下移動藉以調整紙鈔21向識別影像22的中心移動，如「第3C圖」所示，「第3C圖」繪示為本發明盲人用紙鈔識別的第二次調整後識別影像示意圖，透過上述對於識別影像22中紙鈔21的第一次調整以及第二次調整，即可以使得識別影像22中所呈現的紙鈔21為完整的紙鈔狀態。
In "Figure 3B", the proportion of
在識別影像22中的紙鈔21為完整的紙鈔時，盲人隨身裝置10的識別模組12對識別影像中的紙鈔進行文字、數字、圖像、版面配置、色彩、防偽、紙鈔長寬比以及特殊設計的識別以識別出紙鈔的面額或是偽鈔。
When the
具體而言，新台幣100元的尺寸為145x70毫米，其長寬比為29比14，並且具備國父圖像、中山樓圖像以及國父墨寶博愛及禮運大同篇的版面配置，色彩為紅色色系，文字為壹佰圓，數字為100，具備防偽線以及盲人點…等紙鈔設計特點對識別影像22中的紙鈔21進行識別，若紙鈔設計特點有相符的情況，則可是別出識別影像22中的紙鈔21為新台幣100元，若有紙鈔設計特點在不同的紙鈔特點中皆有不相符的情況，則可是別出識別影像22中的紙鈔21為偽鈔。
Specifically, the size of NT$100 is 145x70 mm, its aspect ratio is 29:14, and it has the image of Sun Yat-sen, the image of Sun Yat-sen Tower, and the layout of Sun Yat-sen's calligraphy and Datong chapter of Li Yun. The color is red. Department, the text is one hundred yuan, the number is 100, and the banknote design features such as anti-counterfeiting lines and blind points...recognize the
除此之外，盲人隨身裝置10更包含有接收模組15、比對模組16以及導航模組17，盲人隨身裝置10的接收模組15可自交通號誌裝置30接收號誌資訊，號誌資訊即是交通號誌裝置30的燈號，例如：紅燈、綠燈…等，在此僅為舉例說明之，並不以此侷限本發明的應用範疇，接著，即可透過盲人隨身裝置10的語音模組14播放號誌資訊，藉以提供盲人要過馬路的安全性。
In addition, the portable device for the blind 10 further includes a receiving
而盲人隨身裝置10的語音模組14可透過語音方式接收盲人所需要購買的購買清單，盲人隨身裝置10的接收模組15亦可自商家裝置40接收商品推播資訊，再透過盲人隨身裝置10的比對模組16對購買清單以及商品推播資訊進行比對，當商品推播資訊中的商品與購買清單中的商品比對相符時，盲人隨身裝置10的比對模組16即可生成購買資訊，再透過盲人隨身裝置10的語音模組14播放購買資訊，藉以提醒盲人附近的商店可對購買清單中需要購買的商品進行購買。
The
盲人隨身裝置10的接收模組15會進一步自商家裝置40接收商家位置資訊，當盲人隨身裝置10的語音模組15播放購買資訊時，盲人隨身裝置10的語音模組14更包含播放詢問訊息，當盲人隨身裝置10的語音模組14在預設時間內以語音方式接收確認語音時，透過盲人隨身裝置10所更包含的導航模組17依據盲人隨身裝置10的位置資訊至商家位置資訊進行路徑規劃與導航，藉以提供盲人對想要到商店購買商品時的導引。
The receiving
接著，以下將說明本發明的運作方法，並請同時參考「第4圖」所示，「第4圖」繪示為本發明盲人用紙鈔識別方法的方法流程圖。 Next, the operation method of the present invention will be described below, and please refer to the "Figure 4" at the same time. "Figure 4" is a flow chart of the method for identifying banknotes for the blind of the present invention.
首先，盲人隨身裝置取得包含有紙鈔的識別影像(步驟101)；接著，盲人隨身裝置識別出識別影像中的紙鈔是否為完整的紙鈔(步驟102)；接著，當識別影像中的紙鈔被識別出為不完整的紙鈔時，盲人隨身裝置依據紙鈔與識別影像的占比生成垂直移動語音，依據紙鈔與識別影像的中心位移生成水平移動語音(步驟103)；接著，盲人隨身裝置先播放垂直移動語音，再播放水平移動語音，以調整紙鈔可完整呈現於識別影像中(步驟104)；最後，當識別影像中的紙鈔被識別出為完整的紙鈔時，盲人隨身裝置對識別影像中的紙鈔進行文字、數字、圖像、版面配置、色彩、防偽、紙鈔長寬比以及特殊設計的識別以識別出紙鈔的面額或是偽鈔(步驟105)。 First, the portable device for the blind obtains the recognition image containing the banknotes (step 101); then, the portable device for the blind recognizes whether the banknotes in the recognition image are complete banknotes (step 102); When the banknote is recognized as an incomplete banknote, the portable device for the blind generates a vertical movement voice based on the proportion of the banknote and the recognition image, and generates a horizontal movement voice based on the center displacement of the banknote and the recognition image (step 103); then, the blind person The portable device first plays the voice of vertical movement and then the voice of horizontal movement to adjust that the banknotes can be fully presented in the recognition image (step 104); finally, when the banknotes in the recognition image are recognized as complete banknotes, the blind person The portable device recognizes text, numbers, images, layout, color, anti-counterfeiting, banknote aspect ratio, and special design of the banknote in the recognized image to identify the denomination or counterfeit banknote (step 105).
綜上所述，可知本發明與先前技術之間的差異在於由盲人隨身裝置取得包含有紙鈔的識別影像，對識別影像中的紙鈔是否為完整的紙鈔進行識別，當紙鈔為不完整的紙鈔時，依據紙鈔與識別影像的占比生成垂直移動語音，再依據紙鈔與識別影像的中心位移生成水平移動語音，使識別影像中的紙 鈔為完整的紙鈔，再對識別影像中的紙鈔進行文字、數字、圖像、版面配置、色彩、防偽、紙鈔長寬比以及特殊設計的識別以識別出紙鈔的面額或是偽鈔。 In summary, it can be seen that the difference between the present invention and the prior art is that the identification image containing the banknote is obtained by the blind person’s portable device, and whether the banknote in the identification image is a complete banknote is recognized. In the case of a complete banknote, the vertical movement voice is generated according to the proportion of the banknote and the recognition image, and then the horizontal movement voice is generated according to the center displacement of the banknote and the recognition image, so that the paper in the recognition image is generated. The banknote is a complete banknote, and then the text, number, image, layout, color, anti-counterfeiting, aspect ratio and special design of the banknote in the recognition image are recognized to identify the denomination of the banknote or the counterfeit banknote .
藉由此一技術手段可以來解決先前技術所存在現有提供盲人識別紙鈔僅能識別紙鈔面額的問題，進而達成提供盲人對紙鈔面額與偽鈔與否識別的技術功效。 This technical means can solve the problem of the prior art that the blind person can only recognize the denomination of the banknote by the blind person, thereby achieving the technical effect of providing the blind person to recognize the denomination of the banknote and whether the banknote is counterfeit.
雖然本發明所揭露的實施方式如上，惟所述的內容並非用以直接限定本發明的專利保護範圍。任何本發明所屬技術領域中具有通常知識者，在不脫離本發明所揭露的精神和範圍的前提下，可以在實施的形式上及細節上作些許的更動。本發明的專利保護範圍，仍須以所附的申請專利範圍所界定者為準。 Although the embodiments disclosed in the present invention are as above, the content described is not intended to directly limit the scope of patent protection of the present invention. Anyone with ordinary knowledge in the technical field to which the present invention belongs can make slight changes in the implementation form and details without departing from the spirit and scope of the present invention. The scope of patent protection of the present invention shall still be subject to those defined by the scope of the attached patent application.
10:盲人隨身裝置 10: Blind portable device
11:影像模組 11: Image module
12:識別模組 12: Identification module
13:生成模組 13: Generate modules
14:語音模組 14: Voice module
15:接收模組 15: receiving module
16:比對模組 16: Comparison module
17:導航模組 17: Navigation module
30:交通號誌裝置 30: Traffic signal device
40:商家裝置 40: Merchant device
Claims (6)
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