TWI459220B - System and method of predicting color imagery - Google Patents
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本發明是有關一種色彩意象預測系統及方法,特別是一種能夠將色彩空間系統與色彩心理感覺互相轉換之色彩意象預測系統及方法。The present invention relates to a color image prediction system and method, and more particularly to a color image prediction system and method capable of converting a color space system and a color psychology into each other.
習知之色彩意象空間(Color Image Space)最著名者之一是由日本色彩與設計研究所(Nippon Color and Design Research Institute,NCD)在1977年所提出,且近二十多年來普遍受社會大眾及業界學術界所採用。藉此色彩意象空間的建立,可使藝術家、設計師及其他相關領域者了解用色時所相關的人類情緒心裡感覺之傾向,進而使其審慎應用色彩。然而,此色彩意象空間之色彩意象尺度值是以五級判定之心理學實驗法所轉換而得,其尺度數值主要均在與0至3的範圍,因此在實務應用上較難與使用者之心理感受強烈度大小之表現相吻合,以致於在色彩意象定量化上之精確度以及達到自動化預測上,均有某種程度上之缺失與不方便性。One of the most famous color image spaces (Color Image Space) was proposed by the Nippon Color and Design Research Institute (NCD) in 1977 and has been widely accepted by the public for nearly two decades. And adopted by academic circles in the industry. With the establishment of the color image space, artists, designers and other related fields can understand the tendency of human emotions in the sense of color, and thus make it prudent to apply color. However, the color image scale value of this color image space is converted by the psychological experiment method of the five-level judgment. The scale values are mainly in the range of 0 to 3, so it is difficult for users to practice. The performance of psychological intensity is consistent, so that there is some degree of inadequacy and inconvenience in the accuracy of color image quantification and in achieving automatic prediction.
綜上所述,如何將色彩空間系統與色彩心理感覺互相轉換,使其與使用者之心理感受強烈度大小之表現相吻合便是目前極需努力的目標。In summary, how to convert the color space system and the color psychological feeling into each other, which is consistent with the user's strong feeling of psychological feeling is the goal that is urgently needed.
本發明提供一種色彩意象預測系統及方法,其以相對語意詞組所建立之一HRB色彩意象空間,將色彩空間系統與色彩心理感覺互相轉換,而可預測使用者之色彩意象或提供候選色彩。The invention provides a color image prediction system and method, which converts a color space system and a color mental feeling into each other by a HRB color image space established by a relative semantic phrase, and can predict a color image of a user or provide a candidate color.
本發明一實施例之色彩意象預測系統包含一輸入模組、一預測模組以及一輸出模組。輸入模組用以供一使用者輸入一色彩資訊或一色彩意象資訊。預測模組用以將色彩資訊對應於一HRB色彩意象空間以獲得一預測意象值,或者將色彩意象資訊對應於HRB色彩意象空間以獲得一候選色彩,其中HRB色彩意象空間包含一H軸、一R軸以及一B軸,H軸代表硬的-軟的、深的-淺的、厚的-薄的、疏鬆-緊密、光亮-黯淡、強壯-柔弱,R軸代表輕鬆-緊張、葷的-素的、自然-矯作、壓迫-自由、溫和-兇殘、污濁-清潔,B軸代表美的-醜的、頹喪-興奮、豪華-純樸、快樂-悲傷、生病-健康、清晰-模糊。輸出模組與預測模組電性連接,用以輸出預測意象值或候選色彩。The color image prediction system according to an embodiment of the invention comprises an input module, a prediction module and an output module. The input module is used for a user to input a color information or a color image information. The prediction module is configured to map the color information to an HRB color image space to obtain a predicted image value, or to correspond the color image information to the HRB color image space to obtain a candidate color, wherein the HRB color image space includes an H axis and a R-axis and a B-axis, the H-axis represents hard-soft, deep-shallow, thick-thin, loose-tight, bright-dark, strong-weak, and the R-axis represents relaxed-tight, sturdy- Plain, natural - artificial, oppressive - free, gentle - ferocious, dirty - clean, B axis represents beauty - ugly, mournful - excited, luxurious - simple, happy - sad, sick - healthy, clear - fuzzy. The output module is electrically connected to the prediction module for outputting predicted image values or candidate colors.
本發明另一實施例之色彩意象預測方法包含:一輸入步驟、一預測步驟以及一輸出步驟。輸入步驟用以輸入一色彩資訊或一色彩意象資訊。預測步驟用以將色彩資訊對應於一HRB色彩意象空間以獲得一預測意象值,或者將色彩意象資訊對應於HRB色彩意象空間以獲得一候選色彩,其中HRB色彩意象空間包含一H軸、一R軸以及一B軸,H軸代表硬的-軟的、深的-淺的、厚的-薄的、疏鬆-緊密、光亮-黯淡、強壯-柔弱,R軸代表輕鬆-緊張、葷的-素的、自然-矯作、壓迫-自由、溫和-兇殘、污濁-清潔,B軸代表美的-醜的、頹喪-興奮、豪華-純樸、快樂-悲傷、生病-健康、清晰-模糊,且H軸、R軸以及B軸之座標值為-100至100。輸出模組與預測模組電性連接,用以輸出預測意象值或候選色彩。A color image prediction method according to another embodiment of the present invention includes: an input step, a prediction step, and an output step. The input step is for inputting a color information or a color image information. The predicting step is configured to correspond the color information to an HRB color image space to obtain a predicted image value, or to correspond the color image information to the HRB color image space to obtain a candidate color, wherein the HRB color image space includes an H axis and an R The axis and a B axis, the H axis represents hard-soft, deep-shallow, thick-thin, loose-tight, bright-dark, strong-weak, and the R-axis represents relaxed-tight, awkward-- , nature - artificial, oppressive - free, gentle - ferocious, dirty - clean, B axis represents beauty - ugly, mournful - excitement, luxury - simplicity, happiness - sadness, sickness - health, clarity - blur, and H axis The R-axis and B-axis have a coordinate value of -100 to 100. The output module is electrically connected to the prediction module for outputting predicted image values or candidate colors.
本發明另一實施例之色彩意象預測方法包含:一輸入步驟、一預測步驟以及一輸出步驟。輸入步驟用以輸入一色彩資訊或一色彩意象資訊。預測步驟用以將色彩資訊對應於一HRB色彩意象空間以獲得一預測意象值,或者將色彩意象資訊對應於HRB色彩意象空間以獲得一候選色彩,其中HRB色彩意象空間包含一H軸、一R軸以及一B軸,H軸代表硬的-軟的、深的-淺的、厚的-薄的、疏鬆-緊密、光亮-黯淡、強壯-柔弱,R軸代表輕鬆-緊張、葷的-素的、自然-矯作、壓迫-自由、溫和-兇殘、污濁-清潔,B軸代表美的-醜的、頹喪-興奮、豪華-純樸、快樂-悲傷、生病-健康、清晰-模糊,且H軸、R軸以及B軸之座標值為-100至100。輸出步驟用以輸出預測意象值或候選色彩。A color image prediction method according to another embodiment of the present invention includes: an input step, a prediction step, and an output step. The input step is for inputting a color information or a color image information. The predicting step is configured to correspond the color information to an HRB color image space to obtain a predicted image value, or to correspond the color image information to the HRB color image space to obtain a candidate color, wherein the HRB color image space includes an H axis and an R The axis and a B axis, the H axis represents hard-soft, deep-shallow, thick-thin, loose-tight, bright-dark, strong-weak, and the R-axis represents relaxed-tight, awkward-- , nature - artificial, oppressive - free, gentle - ferocious, dirty - clean, B axis represents beauty - ugly, mournful - excitement, luxury - simplicity, happiness - sadness, sickness - health, clarity - blur, and H axis The R-axis and B-axis have a coordinate value of -100 to 100. The output step is for outputting a predicted image value or a candidate color.
以下藉由具體實施例配合所附的圖式詳加說明,當更容易瞭解本發明之目的、技術內容、特點及其所達成之功效。The purpose, technical contents, features, and effects achieved by the present invention will become more apparent from the detailed description of the appended claims.
請參照圖1,本發明之一實施例之色彩意象預測系統包含一輸入模組11、一預測模組12以及一輸出模組13。輸入模組11用以供一使用者輸入一色彩資訊C或一色彩意象資訊I。若使用者輸入色彩資訊C,預測模組12即將色彩資訊C對應於一HRB色彩意象空間(如圖2所示)以獲得一預測意象值PI。相反地,若使用者輸入色彩意象資訊I,預測模組12則將色彩意象資訊I對應於HRB色彩意象空間以獲得一候選色 彩CC。輸出模組13與預測模組12電性連接,用以輸出預測模組12所產生之預測意象值PI或候選色彩CC。Referring to FIG. 1 , a color image prediction system according to an embodiment of the present invention includes an input module 11 , a prediction module 12 , and an output module 13 . The input module 11 is configured to allow a user to input a color information C or a color image information I. If the user inputs the color information C, the prediction module 12 associates the color information C with an HRB color image space (as shown in FIG. 2) to obtain a predicted image value PI. Conversely, if the user inputs the color image information I, the prediction module 12 corresponds the color image information I to the HRB color image space to obtain a candidate color. Color CC. The output module 13 is electrically connected to the prediction module 12 for outputting the predicted image value PI or the candidate color CC generated by the prediction module 12.
HRB色彩意象空間是以207個紡織品色彩樣本以及169組相對語意詞組,經色彩意象判定實驗所推演獲得一新的色彩意象空間。207個紡織品色彩樣本符合以下色樣選擇條件:1)色樣均勻分佈在國際照明委員會(CIE)所推薦業界使用的CIE L*a*b*色彩空間;以及2)色樣應該藉由包含大部分飽和、淺與深的可完成之色彩,涵蓋在這廣大色域。 169組在意義上相互對立之相對語意詞組是採用西北出版社1967出版的最新辭典內的相對形容詞之整理,並參考國內外對於意象與語意的相關研究結果來挑選形容詞組,以確保形容詞組構成之量尺適用於色彩的客觀性。實驗方法是採用綜合心理學語義差異法(Psychological Semantic Differential Method)以及色彩心理物理學評估法(Color Psychophysical Estimation Method)的改良大小評估方法(Modified Magnitude Estimation Method)。最後利用因素分析(Factor Analysis)從諸多語意量尺抽取共同的因素而建立HRB色彩意象空間。The HRB color image space is a 207 textile color sample and 169 sets of relative semantic phrases, which are derived from the color image judgment experiment to obtain a new color image space. 207 textile color samples meet the following color sample selection conditions: 1) the color sample is evenly distributed in the CIE L*a*b* color space recommended by the International Commission on Illumination (CIE); and 2) the color sample should be included by the large Partially saturated, light and deep finishable colors are covered in this broad color gamut. The relative semantics of the 169 groups in the opposite sense are based on the relative adjectives in the latest dictionary published by Northwest Press, 1967, and refer to the relevant research results of imagery and semantics at home and abroad to select adjectives to ensure the formation of adjectives. The scale is suitable for the objectivity of color. The experimental method is to use the Psychological Semantic Differential Method and the Modified Magnitude Estimation Method of the Color Psychophysical Estimation Method. Finally, Factor Analysis is used to extract the common factors from many semantic scales to establish the HRB color image space.
HRB色彩意象空間之結構組成包括有三個色彩意象空間軸,而三軸色彩意象因子在此分別稱作:色彩力量性(Colour Weight)、色彩效果性(Color Impact)以及色彩能量性(Colour Potential)。色彩力量性(Colour Weight)包含的詞組有:硬的-軟的(Hard-Soft)、深的-淺的(Deep-Shallow)、厚的-薄的(Thick-Thin)、疏鬆-緊密(Loose-Tight)、光亮-黯淡(Bright-Dark)、強壯-柔弱(Strong-Weak)。在此以「硬的-軟的」相對語意詞組作為此色彩意象軸之代表,並以H軸稱之。The structure of the HRB color image space consists of three color image space axes, which are referred to herein as: Colour Weight, Color Impact, and Colour Potential. . The Colour Weight contains the following phrases: Hard-Soft, Deep-Shallow, Thick-Thin, Loose-Close (Loose) -Tight), Bright-Dark, Strong-Weak. Here, the "hard-soft" relative semantic phrase is used as the representative of this color image axis, and is called the H axis.
色彩效果性包含的詞組有:輕鬆-緊張(Relaxed-Tense)、葷的-素的(Animalistic-Vegetal)、自然-矯作(Unmannered-Affected)、壓迫-自由(Restrained-Free)、溫和-兇殘(Mild-Wild)、污濁-清潔(Grimy-Cleanly)。在此以「輕鬆-緊張」相對語意詞組作為此色彩意象軸之代表,並以R軸稱之。Color effects include phrases: Relaxed-Tense, Animalistic-Vegetal, Unmannered-Affected, Restrained-Free, Mild-Perpetual (Mild-Wild), Grimm-Cleanly. Here, the "easy-tight" relative semantic phrase is used as the representative of this color image axis, and is called the R axis.
色彩能量性包含的詞組有:美的-醜的(Beautiful-Ugly)、頹喪-興奮 (Dejected-Encouraged)、豪華-純樸(Gorgeous-Plain)、快樂-悲傷(Joyous-Grievous)、生病-健康(Ill-Healthy)、清晰-模糊(Clear-Vague)。在此以「美的-醜的」相對語意詞組作為此色彩意象軸之代表,並以B軸稱之。Color energy contains the following phrases: Beautiful-Ugly, mourning-excited (Dejected-Encouraged), Gorgeous-Plain, Joyous-Grievous, Ill-Healthy, Clear-Vague. Here, the "beautiful-ugly" relative semantic phrase is used as the representative of this color image axis, and is called the B axis.
HRB色彩意象空間之H軸、R軸以及B軸兩端的最大數值皆為100,亦即一端為正100,另一端為負100。採用數值100是依據大眾生活之共同經驗與習慣設計而成,例如對於事物圓滿數字、自幼教育學習中滿分數字、事物相對比較百分之百極限數字等。另外,一組語意量尺中間值為0,其為實驗值之算術平均數值代表測定物件之中性意象之意義。上述量尺設計之優點不但在實務應用上可與使用者對與事物感受強烈度之心理感受大小表現相吻合,而且使用者在使用上較容易意會實際尺度大小之意義,進而有益於使用與意象度大小之溝通。The maximum value of the H-axis, R-axis and B-axis of the HRB color image space is 100, that is, one end is positive 100 and the other end is negative 100. The use of the value of 100 is based on the common experience and habits of the public life, such as the perfect number of things, the full score in the early childhood education, the relatively 100% limit of things. In addition, the median value of a set of semantic scales is 0, which is the arithmetic mean value of the experimental values representing the meaning of the neutral image of the measured object. The advantages of the above-mentioned scale design not only match the user's psychological performance with the strong feeling of feelings in the practical application, but also the user is more likely to use the meaning of the actual size and size, which is beneficial to the use and The communication of image size.
請參照圖3至圖5,HRB色彩意象空間之三色彩意象軸性H、R、B與CIEL*a*b*色彩空間所表示之色彩三屬性L*、h*、C*之特性值分別具有良好的關係。同時,亦表示HRB色彩意象空間與CIEL*a*b*色彩空間之間可以相互轉換,其轉換方式可由公式(1)至公式(6)計算而得: H=a1 L*+b1 (1)Referring to FIG. 3 to FIG. 5, the three color images of the HRB color image space, the H, R, B and CIEL*a*b* color spaces, represent the color values of the three attributes L*, h*, and C*, respectively. Have a good relationship. At the same time, it also means that the HRB color image space and the CIEL*a*b* color space can be converted to each other. The conversion method can be calculated from formula (1) to formula (6): H=a 1 L*+b 1 ( 1)
R=a2 h*3 +a3 h*2 +a4 h*+b2 (2)R=a 2 h* 3 +a 3 h* 2 +a 4 h*+b 2 (2)
B=a5 C*+b3 (3)B=a 5 C*+b 3 (3)
L*=a6 H+b4 (4)L*=a 6 H+b 4 (4)
h*=a7 R3 +a8 R2 +a9 R+b5 (5)h*=a 7 R 3 +a 8 R 2 +a 9 R+b 5 (5)
C*=a10 B+b6 (6)C*=a 10 B+b 6 (6)
其中,H、R、B分別為HRB色彩意象空間之座標值,L*、h*以及C*分別為CIEL*a*b*色彩空間之座標值,係數a1 至a10 之數值範圍為-3000至3000,係數b1 至b6 之數值範圍為-10000至10000。Among them, H, R, B are the coordinate values of the HRB color image space respectively, L*, h* and C* are the coordinate values of the CIEL*a*b* color space respectively, and the values of the coefficients a 1 to a 10 are - From 3000 to 3000, the values of the coefficients b 1 to b 6 range from -10000 to 10,000.
於一實施例中,本發明之色彩意象預測系統更定義色彩意象強度 值CI,其可用以表示人們對於色彩意象感覺的強度。色彩意象強度值CI可由公式(7)計算而得:CI=(R2 +B2 )1/2 (7)In one embodiment, the color image prediction system of the present invention further defines a color image intensity value CI that can be used to represent the intensity of a person's perception of color imagery. The color image intensity value CI can be calculated by the formula (7): CI = (R 2 + B 2 ) 1/2 (7)
請參照圖6至圖13,依各色系:紅、紅黃、黃、黃綠、綠、綠藍、藍、藍紅,色彩意象強度值CI與CIEL*a*b*色彩空間所表示之色彩屬性之一之彩度C*特性值具有良好的關係,其關係可由公式(7)至公式(23)表示。上述之各種對應關係具有良好的相關性,其相關係數平均可達0.61,其中最小值為0.40;而最大值為0.83。Please refer to FIG. 6 to FIG. 13 , according to various color systems: red, red, yellow, yellow, yellow green, green, green blue, blue, blue red, color image intensity value CI and color represented by CIEL*a*b* color space. The chroma C* characteristic value of one of the attributes has a good relationship, and the relationship can be expressed by the formula (7) to the formula (23). The above various correspondences have a good correlation, and the correlation coefficient can reach 0.61 on average, wherein the minimum value is 0.40; and the maximum value is 0.83.
Cr*=a11 CIr+b7 (8)Cr*=a 11 CIr+b 7 (8)
Cry*=a12 CIry5 +a13 CIry4 +a14 CIry3 +a15 CIry2 +a16 CIry+b8 (9)Cry*=a 12 CIry 5 +a 13 CIry 4 +a 14 CIry 3 +a 15 CIry 2 +a 16 CIry+b 8 (9)
Cy*=a17 CIy4 +a18 CIy3 +a19 CIy2 +a20 CIy+b9 (10)Cy*=a 17 CIy 4 +a 18 CIy 3 +a 19 CIy 2 +a 20 CIy+b 9 (10)
Cyg*=a51 CIyg3 +a22 CIyg2 +a23 CIyg+b10 (11)Cyg*=a 51 CIyg 3 +a 22 CIyg 2 +a 23 CIyg+b 10 (11)
Cg*=a24 CIg3 +a25 CIg2 +a26 CIg+b11 (12)Cg*=a 24 CIg 3 +a 25 CIg 2 +a 26 CIg+b 11 (12)
Cgb*=a27 CIgb4 +a28 CIgb3 +a29 CIgb2 +a30 CIgb+b12 (13)Cgb*=a 27 CIgb 4 +a 28 CIgb 3 +a 29 CIgb 2 +a 30 CIgb+b 12 (13)
Cb*=a31 CIb3 +a32 CIb2 +a33 CIb+b13 (14)Cb*=a 31 CIb 3 +a 32 CIb 2 +a 33 CIb+b 13 (14)
Cp*=a34 CIp4 +a35 CIp3 +a36 CIp2 +a37 CIp+b14 (15)Cp*=a 34 CIp 4 +a 35 CIp 3 +a 36 CIp 2 +a 37 CIp+b 14 (15)
CIr=a38 Cr*5 +a39 Cr*4 +a40 Cr*3 +a41 Cr*2 +a42 Cr*+b15 (16)CIr=a 38 Cr* 5 +a 39 Cr* 4 +a 40 Cr* 3 +a 41 Cr* 2 +a 42 Cr*+b 15 (16)
CIry=a43 Cry*6 +a44 Cry*5 +a45 Cry*4 +a46 Cry*3 +a47 Cry*2 +a48 Cry*+b16 (17)CIry=a 43 Cry* 6 +a 44 Cry* 5 +a 45 Cry* 4 +a 46 Cry* 3 +a 47 Cry* 2 +a 48 Cry*+b 16 (17)
CI y=a49 Cy*6 +a50 Cy*5 +a51 Cy*4 +a52 Cy*3 +a53 Cy*2 +a54 Cy*+b17 (18)CI y=a 49 Cy* 6 +a 50 Cy* 5 +a 51 Cy* 4 +a 52 Cy* 3 +a 53 Cy* 2 +a 54 Cy*+b 17 (18)
CI yg=a55 Cyg*4 +a56 Cyg*3 +a57 Cyg*2 +a58 Cyg*+b18 (19)CI yg=a 55 Cyg* 4 +a 56 Cyg* 3 +a 57 Cyg* 2 +a 58 Cyg*+b 18 (19)
CI g=a59 Cg*4 +a60 Cg*3 +a61 Cg*2 +a62 Cg*+b19 (20)CI g=a 59 Cg* 4 +a 60 Cg* 3 +a 61 Cg* 2 +a 62 Cg*+b 19 (20)
CI gb=a63 Cgb*5 +a64 Cgb*4 +a65 Cgb*3 +a66 Cgb*2 +a67 Cgb*+b20 (21)CI gb=a 63 Cgb* 5 +a 64 Cgb* 4 +a 65 Cgb* 3 +a 66 Cgb* 2 +a 67 Cgb*+b 20 (21)
CI b=a68 Cb*6 +a69 Cb*5 +a70 Cb*4 +a71 Cb*3 +a72 Cb*2 +a73 Cb*+b21 (22)CI b=a 68 Cb* 6 +a 69 Cb* 5 +a 70 Cb* 4 +a 71 Cb* 3 +a 72 Cb* 2 +a 73 Cb*+b 21 (22)
CIp=a74 Cp*6 +a75 Cp*5 +a76 Cp*4 +a77 Cp*3 +a78 Cp*2 +a79 Cp*+b22 (23)CIp=a 74 Cp* 6 +a 75 Cp* 5 +a 76 Cp* 4 +a 77 Cp* 3 +a 78 Cp* 2 +a 79 Cp*+b 22 (23)
其中,Cr*、Cry*、Cy*、Cyg*、Cg*、Cgb*、Cb*、Cp*分別為CIEL*a*b*色彩空間之紅(r)、紅黃(ry)、黃(y)、黃綠(yg)、綠(g)、綠藍(gb)、藍(b)、紫(p)色系之彩度值,CIr、CIry、CIy、CIyg、CIg、CIgb、CIb、CIp為相對應色系之色彩意象強度值,係數a11 至a79 之數值範圍為-3000至3000,係數b7 至b22 之數值範圍為-10000至10000。Among them, Cr*, Cry*, Cy*, Cyg*, Cg*, Cgb*, Cb*, and Cp* are respectively the red (r), red-yellow (ry), and yellow (y) of the CIEL*a*b* color space. ), yellow-green (yg), green (g), green-blue (gb), blue (b), purple (p) color chroma values, CIr, CIry, CIy, CIyg, CIg, CIgb, CIb, CIp For the color image intensity values of the corresponding color systems, the values of the coefficients a 11 to a 79 range from -3000 to 3000, and the values of the coefficients b 7 to b 22 range from -10000 to 10000.
需注意者,上述實施例中是以CIEL*a*b*色彩空間系統為例作說明,但不限於此。於一實施例中,本發明之色彩意象預測系統更包含一色彩轉換模組,其可用以將色彩資訊C或候選色彩CC轉換為另一色彩空間系統。本發明所屬技術領域中具有通常知識者可以理解其它色彩空間系統如何轉換至CIEL*a*b*色彩空間系統,在此不再贅述。舉例而言,其它色彩空間系統可為RGB、XYZ等色彩空間表示法。It should be noted that in the above embodiment, the CIEL*a*b* color space system is taken as an example, but is not limited thereto. In one embodiment, the color image prediction system of the present invention further includes a color conversion module that can be used to convert the color information C or the candidate color CC into another color space system. Those having ordinary skill in the art to which the present invention pertains can understand how other color space systems are converted to the CIEL*a*b* color space system, and will not be described herein. For example, other color space systems may be color space representations such as RGB, XYZ, and the like.
於一實施例中,輸入模組11可為一圖形化使用者介面(GUI),使用者可於圖形化使用者介面直接輸入色彩資訊C或色彩意象資訊I之值。或者,使用者亦可經由圖形化使用者介面輸入一彩色影像,再經由分析處理以獲得所需之色彩資訊C。於一實例中,輸入模組11可包含一連接介面以及一分析單元。連接介面用以與一外部電子裝置電性連接,以使本發明之色彩意象預測系統可接收外部電子裝置所輸出的彩色影像。分析單元則與連接介面電性連接,用以分析彩色影像以獲得色彩資訊C。於一實施例中,分析單元可利用統計分析方法(變異係數、相關係數、算術平均數、幾何平均數等)、數值方法(例如內插法、最佳化法等)、色彩空間表示法(例如RGB、XYZ、CIEL*a*b*等)或以 上方法之組合來分析彩色影像以獲得色彩資訊C。舉例而言,藉由色彩量測儀器、數位相機、攝影機等先取得一選定喜好之色彩或影像資料後,再利用特定的色彩訊息轉換或計算原理做進一步分析,以獲得正確的色彩或色彩影像分色規劃資料,而後以此色彩資料為基準預測色彩意象。In one embodiment, the input module 11 can be a graphical user interface (GUI), and the user can directly input the value of the color information C or the color image information I in the graphical user interface. Alternatively, the user can also input a color image through the graphical user interface, and then perform analysis processing to obtain the desired color information C. In an example, the input module 11 can include a connection interface and an analysis unit. The connection interface is electrically connected to an external electronic device such that the color image prediction system of the present invention can receive the color image output by the external electronic device. The analysis unit is electrically connected to the connection interface for analyzing the color image to obtain the color information C. In an embodiment, the analysis unit may utilize statistical analysis methods (coefficient of variation, correlation coefficient, arithmetic mean, geometric mean, etc.), numerical methods (eg, interpolation, optimization, etc.), color space representation ( Such as RGB, XYZ, CIEL*a*b*, etc.) or A combination of the above methods analyzes the color image to obtain color information C. For example, by using a color measuring instrument, a digital camera, a camera, etc. to obtain a selected color or image data, and then using a specific color message conversion or calculation principle for further analysis to obtain a correct color or color image. Color separation planning data, and then use this color data as a benchmark to predict color imagery.
請參照圖14,本發明一實施例之色彩意象預測方法包含一輸入步驟S21、一預測步驟S22以及一輸出步驟S23。輸入步驟用以輸入一色彩資訊或一色彩意象資訊。預測步驟用以將色彩資訊對應於一HRB色彩意象空間以獲得一預測意象值,或者將色彩意象資訊對應於HRB色彩意象空間以獲得一候選色彩。HRB色彩意象空間之詳細說明已如前所述,在此不再贅述。輸出步驟用以輸出預測意象值或候選色彩。於一實施例中,本發明之色彩意象預測方法更包含一色彩轉換步驟,其用以將色彩資訊或候選色彩轉換為另一色彩空間系統。Referring to FIG. 14, a color image prediction method according to an embodiment of the present invention includes an input step S21, a prediction step S22, and an output step S23. The input step is for inputting a color information or a color image information. The predicting step is for mapping the color information to an HRB color image space to obtain a predicted image value, or to assign the color image information to the HRB color image space to obtain a candidate color. The detailed description of the HRB color image space has been described above and will not be described here. The output step is for outputting a predicted image value or a candidate color. In one embodiment, the color image prediction method of the present invention further includes a color conversion step for converting color information or candidate colors into another color space system.
綜合上述,本發明之色彩意象預測系統及方法是以相對語意詞組所建立之一HRB色彩意象空間,使色彩空間系統與色彩心理感覺可互相轉換,進而可預測使用者之色彩意象或提供候選色彩。因此,本發明之應用領域可涵蓋至與色彩心理感覺傾向之定性方式表達以及量化之評估或預測相關者,例如:單色、多重色彩搭配之服飾、生活用品物件、建築物整體外觀、景觀環境、彩色電視、智慧型手機、網路相關色彩意象預測與應用、攝影與彩繪影像等色彩意象之表示與預測,以及音樂與色彩共感覺意象之表示與預測、色彩與人的性向、運勢與勘嶼相關之有趣生活應用等。In summary, the color image prediction system and method of the present invention establishes a HRB color image space by using relative semantic phrases, so that the color space system and the color mental feeling can be mutually converted, thereby predicting the user's color image or providing candidate colors. . Therefore, the field of application of the present invention can cover those related to the evaluation and prediction of the qualitative expression of the color psychological feeling tendency and the quantitative evaluation, such as: monochrome, multi-color matching clothing, daily necessities, overall appearance of the building, landscape environment , color TV, smart phones, network-related color image prediction and application, photography and painted images and other color image representation and prediction, as well as music and color co-feeling image representation and prediction, color and human sexual orientation, fortune and exploration Interesting life applications related to the island.
以上所述之實施例僅是為說明本發明之技術思想及特點,其目的在使熟習此項技藝之人士能夠瞭解本發明之內容並據以實施,當不能以之限定本發明之專利範圍,即大凡依本發明所揭示之精神所作之均等變化或修飾,仍應涵蓋在本發明之專利範圍內。The embodiments described above are only intended to illustrate the technical idea and the features of the present invention, and the purpose of the present invention is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention. That is, the equivalent variations or modifications made by the spirit of the present invention should still be included in the scope of the present invention.
11...輸入模組11. . . Input module
12...預測模組12. . . Prediction module
13...輸出模組13. . . Output module
C...色彩資訊C. . . Color information
CC...候選色彩CC. . . Candidate color
H、R、B...色彩意象軸H, R, B. . . Color image axis
I...色彩意象資訊I. . . Color image information
PI...預測意象值PI. . . Predicted image value
S21~S23...色彩意象預測之步驟S21~S23. . . Steps for color image prediction
圖1為一方塊圖,顯示本發明一實施例之色彩意象預測系統。1 is a block diagram showing a color image prediction system in accordance with an embodiment of the present invention.
圖2為一示意圖,顯示本發明一實施例之色彩意象預測系統之一HRB色彩意象空間。2 is a schematic diagram showing an HRB color image space of one of the color image prediction systems of an embodiment of the present invention.
圖3為一關係圖,顯示本發明一實施例之HRB色彩意象空間之H值與CIEL*a*b*色彩空間之L*值之關係。3 is a diagram showing the relationship between the H value of the HRB color image space and the L* value of the CIEL*a*b* color space in an embodiment of the present invention.
圖4為一關係圖,顯示本發明一實施例之HRB色彩意象空間之R值與CIEL*a*b*色彩空間之h*值之關係。4 is a diagram showing the relationship between the R value of the HRB color image space and the h* value of the CIEL*a*b* color space in an embodiment of the present invention.
圖5為一關係圖,顯示本發明一實施例之HRB色彩意象空間之B值與CIEL*a*b*色彩空間之C*值之關係。Figure 5 is a diagram showing the relationship between the B value of the HRB color image space and the C* value of the CIEL*a*b* color space in accordance with an embodiment of the present invention.
圖6至圖13為一關係圖,顯示本發明一實施例之色彩意象預測系統之色彩意象強度值CI與CIEL*a*b*色彩空間之紅、紅黃、黃、黃綠、綠、綠藍、藍、紫色系之C*值之關係。6 to FIG. 13 are diagrams showing a color image intensity value CI and a CIEL*a*b* color space of a color image prediction system according to an embodiment of the present invention, red, yellow, yellow, yellow, green, green, and green. The relationship between the C* values of blue, blue, and purple.
圖14為一流程圖,顯示本發明一實施例之色彩意象預測方法。Figure 14 is a flow chart showing a color image prediction method according to an embodiment of the present invention.
H、R、B...色彩意象軸H, R, B. . . Color image axis
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