CN103327260A - Method and device for editing particles - Google Patents
Method and device for editing particles Download PDFInfo
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- CN103327260A CN103327260A CN2013102106665A CN201310210666A CN103327260A CN 103327260 A CN103327260 A CN 103327260A CN 2013102106665 A CN2013102106665 A CN 2013102106665A CN 201310210666 A CN201310210666 A CN 201310210666A CN 103327260 A CN103327260 A CN 103327260A
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Abstract
The invention discloses a method and device for editing particles. The method and device for editing the particles aims to solve the problem that the effect after particle synthesis in non-linear editing is inconsistent with the effect in a particle editor. The method comprises the steps that in the process that the particle editor generates a particle video file, color correction processing is carried out on the components of the red, the green and the blue of rendered particle video frame colors to obtain corrected particle video frame colors, and the particle video frame colors further comprise a transparency value; when a strong mode is adopted by the particles in a particle video, color overlaying is carried out on the corrected particle video frame colors and other video frame colors; when a non-strong mode is adopted by the particles in the particle video, transparency overlaying is carried out on the corrected particle video frame colors and other video frame colors. The particle video effect is consistent with the effect in the particle editor after the color overlaying or the transparency overlaying is carried out.
Description
Technical field
The embodiment of the invention relates to technical field of video image processing, particularly relates to a kind of particle editing method and apparatus.
Background technology
Line is compiled and is referred to that Coutinuous store is looked, the mode of audio signal, the physical location that is information storage is on all four with the order of receiving information, and linear editing generally refers to the process (may comprise also that special effect processing machine etc. carries out the process of intermediate treatment) of copy video between many videocorders.
Non-linear editing, the concept that is called for short non-volume is that the concept with " digitlization " is closely connected, non-linear editing refer to the storage digitlizations such as hard disk, tape, CD look, the mode of audio-frequency information, non-linear table reveals the characteristics of digital information storage---and the position of information storage is parallel side by side, irrelevant with the sequencing of receiving information, with the form data visualization of software, but the repeatable operation data lossless loses.
Mixing between the video track in the non-volume mixes according to transparency (alpha), the particle editing device is in order to make the video of preserving output when the non-volume inediting, truer with mixing of other videos, so that effect is consistent with effect in the particle editing device, so the video file that the particle editing device is preserved has kept the alpha information of self.
The particle editing device is saved in the file of non-volume, be added on the video track, effect after synthetic with video and some deviation of effect of seeing in the particle editing device show as the halation that is a bit darkish in color or black is arranged, and effect and the effect in the particle editing device after this synthesizing are inconsistent.
Summary of the invention
The embodiment of the invention discloses a kind of particle editing method and apparatus, the effect after particle synthesizes in compiling by no means with solution and the inconsistent problem of effect in the particle editing device.
In order to address the above problem, the embodiment of the invention discloses a kind of particle editing method, comprising:
Generate in the process of particle video file at the particle editing device, the RGB component of the particle video pictures color played up is carried out color correct process, obtain revised particle video pictures color, described particle video pictures color also comprises transparence value;
When the particle in the described particle video adopts strong mode, described revised particle video pictures color and other video pictures colors are carried out color addition;
When the particle in the described particle video adopts non-strong mode, described revised particle video pictures color and other video pictures colors are carried out the transparency stack.
Preferably, described RGB component to the particle video pictures color played up carries out color correct to be processed, and obtains revised particle video pictures color, comprising:
Calculate the transparency ratio of particle video pictures color;
Obtain revised particle video pictures color according to the RGB component of described particle video pictures color and the transparency ratio calculation of described particle video pictures color.
Preferably, the described transparency ratio that calculates particle video pictures color comprises:
With the transparence value of described particle video pictures color divided by the 255 transparency ratios that obtain described particle video pictures color.
Preferably, describedly obtain revised particle video pictures color according to the RGB component of described particle video pictures color and the transparency ratio calculation of described particle video pictures color, comprising:
With the RGB component of the described particle video pictures color transparency ratio divided by described particle video pictures color, obtain described revised particle video pictures color respectively.
Preferably, described described revised particle video pictures color and other video pictures colors are carried out the transparency stack, comprising:
The RGB component of described revised particle video pictures color and other video pictures colors is multiplied each other with corresponding transparency ratio respectively, perhaps multiply each other with the product that corresponding transparency ratio and 1 deducts the difference of transparency ratio, obtain the contribution margin of described revised particle video pictures color and other video pictures colors;
With the contribution margin of described revised particle video pictures color and the contribution margin addition of described other video pictures colors.
The embodiment of the invention also discloses a kind of particle editing device, comprising:
Correcting module, be used for generating at the particle editing device process of particle video file, the RGB component of the particle video pictures color played up is carried out color correct process, obtain revised particle video pictures color, described particle video pictures color also comprises transparence value;
The color addition module is used for when the particle of described particle video adopts strong mode described revised particle video pictures color and other video pictures colors being carried out color addition;
The transparency laminating module is used for when the particle of described particle video adopts non-strong mode, and described revised particle video pictures color and other video pictures colors are carried out the transparency stack.
Preferably, described correcting module comprises:
The first calculating sub module is for the transparency ratio that calculates particle video pictures color;
The second calculating sub module is used for obtaining revised particle video pictures color according to the RGB component of described particle video pictures color and the transparency ratio calculation of described particle video pictures color.
Preferably, described the first calculating sub module with the transparence value of described particle video pictures color divided by the 255 transparency ratios that obtain described particle video pictures color.
Preferably, described the second calculating sub module with the RGB component of the described particle video pictures color transparency ratio divided by described particle video pictures color, obtains described revised particle video pictures color respectively.
Preferably, described transparency laminating module comprises:
The contribution margin calculating sub module, be used for will described revised particle video pictures color and the RGB component of other video pictures colors multiply each other with corresponding transparency ratio respectively, perhaps multiply each other with the product that corresponding transparency ratio and 1 deducts the difference of transparency ratio, obtain the contribution margin of described revised particle video pictures color and other video pictures colors;
Contribution margin addition submodule is used for the contribution margin of described revised particle video pictures color and the contribution margin addition of described other video pictures colors.
Compare with background technology, the embodiment of the invention comprises following advantage:
The whole picture of the particle video played up is carried out color correct to be processed, obtain revised particle video pictures color, in non-volume, whether adopt strong mode according to particle after processing, respectively particle video pictures color and other video pictures colors are superposeed.
When the particle in the particle video adopts strong mode, revised particle video pictures color and other video pictures colors are carried out color addition; When the particle in the particle video adopts non-strong mode, revised particle video pictures color and other video pictures colors are carried out the transparency stack.
The particle video effect that carries out after the stack of color addition or transparency is consistent with effect in the particle editing device.
Description of drawings
Fig. 1 is a kind of particle editing method flow diagram in the embodiment of the invention;
Fig. 2 is a kind of particle editing method flow diagram in the embodiment of the invention;
Fig. 3 is the particle design sketch in the particle editing device in the embodiment of the invention;
Fig. 4 is the particle design sketch in the non-volume in the embodiment of the invention;
Fig. 5 is the particle design sketch in the particle editing device in the embodiment of the invention;
Fig. 6 is the particle design sketch in the non-volume in the embodiment of the invention;
Fig. 7 is a kind of particle editing structure drawing of device in the embodiment of the invention.
Embodiment
For above-mentioned purpose of the present invention, feature and advantage can be become apparent more, the present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
Mixing between the video track in the non-volume is to carry out according to the mode that transparency is mixed, in the particle editing device, in order to make the particle video of preserving output when the non-volume inediting, truer with the mixed effect of other videos, so that mixed effect is consistent with effect in the particle editing device, the particle video file of preserving in the particle editing device has kept the transparence information of self.
The particle editing device is saved in the particle video file of non-volume, add on the video track, effect after synthetic with other videos, with some deviation of particle video effect of in the particle editing device, seeing, show as the halation that is a bit darkish in color or black is arranged, this effect be with the particle editing device in effect inconsistent.
And the particle of particle editing device has strong this option, when strongly choosing, the particle that emits in the expression particle editing device is to adopt the directly mode of stack of particle color in the place that particle overlaps, and this like-particles can form flame, particle effect that the starlight equal strength is large; When strongly not choosing, the particle that emits in the expression particle editing device is the mode that adopts the particle color to superpose according to transparency in the place that particle overlaps, if the transparence value after the stack is 255, then forms fallen leaves, the balloon particle effect such as ascend to heaven; If the transparence value after the stack is between 0 to 255, then form the particle effects such as bubble.
Introduce in detail a kind of particle editing method and apparatus disclosed by the invention below by enumerating several specific embodiments.
Embodiment one
Introduce in detail the disclosed a kind of particle editing method of the embodiment of the invention.
With reference to Fig. 1, show a kind of particle editing method flow diagram in the embodiment of the invention.
Described particle video pictures color also comprises transparence value except comprising the RGB component.
Generate in the process of particle video file at the particle editing device, can change the RGB component of the particle video pictures color played up by the color correct function, obtain the particle video pictures color after the color correct.
The color directly computational methods of stack is:
R=R1+R2+R3+…Rn；
G=G1+G2+G3+…Gn；
B=B1+B2+B3+…Bn；
Alpha=Alpha1+Alpha2+Alpha3+…Alpha?n；
Wherein, R is the red value after color directly superposes, and R1 is the red value of revised particle video pictures color, R2 ... Rn is the red value of other video pictures colors.
In like manner, G is the green value after color directly superposes, and G1 is the green value of revised particle video pictures color, G2 ... Gn is the green value of other video pictures colors.B is the blue valve after color directly superposes, and B1 is the blue valve of revised particle video pictures color, B2 ... Bn is the blue valve of other video pictures colors.Alpha is the transparence value after color directly superposes, and Alpha1 is the transparence value of revised particle video pictures color, Alpha2 ... Alpha n is the transparence value of other video pictures colors.
Step 104 when the particle in the described particle video adopts non-strong mode, is carried out the transparency stack with described revised particle video pictures color and other video pictures colors.
The computing formula of transparency stack is as follows:
R=R2*Alpha2+R1*Alpha1*(1-Alpha2)；
G=G2*Alpha2+G1*Alpha1*(1-Alpha2)；
B=B2*Alpha2+B1*Alpha1*(1-Alpha2)；
Alpha=1-(1-Alpha2)*(1-Alpha1)；
Wherein, R1, G1, B1, Alpha1 are the RGB color of revised particle video pictures color;
R2, G2, B2, Alpha2 are the RGB color of background video or other video pictures colors;
R, G, B, Alpha are the mixed color of transparency.
If the Alpha1 of the particle video pictures of output is 1 o'clock, then there are not misalignment in particle video and other video mix, i.e. the contribution of particle video is very.
Reason is as follows: after the particle color in the particle editing device has been processed through alpha, after the color value of the particle video of output is also processed through alpha, and in non-volume software with the words that multiply by again alpha of mixing of other videos, in the situation that alpha＜1, color value descends certainly.
In sum, the disclosed a kind of particle editing method of the embodiment of the invention has the following advantages:
The whole picture of the particle video played up is carried out color correct to be processed, obtain revised particle video pictures color, in non-volume, whether adopt strong mode according to particle after processing, respectively particle video pictures color and other video pictures colors are superposeed.
When the particle in the particle video adopts strong mode, revised particle video pictures color and other video pictures colors are carried out color addition; When the particle in the particle video adopts non-strong mode, revised particle video pictures color and other video pictures colors are carried out the transparency stack.
The particle video effect that carries out after the stack of color addition or transparency is consistent with effect in the particle editing device.
Embodiment two
Introduce in detail the disclosed a kind of particle editing method of the embodiment of the invention.
With reference to Fig. 2, show a kind of particle editing method flow diagram in the embodiment of the invention.
Step 200 generates in the process of particle video file at the particle editing device, the RGB component of the particle video pictures color played up is carried out color correct process, and obtains revised particle video pictures color.
Described particle video pictures color also comprises transparence value except comprising the RGB component.
Preferably, described step 200 can comprise:
Preferably, described substep 2001, can for:
With the transparence value of described particle video pictures color divided by the 255 transparency ratios that obtain described particle video pictures color.
For example, the transparence value of described particle video pictures color is a, and the transparency ratio of described particle video pictures color is a/255.Wherein, 0≤a≤255, then the scope of transparency ratio comprises 0 and 1 between 0 and 1.When transparency ratio is 1, represent that described particle video pictures is opaque; When transparency ratio is 0, represent that described particle video pictures is transparent.
Preferably, described substep 2002, can for:
With the RGB component of the described particle video pictures color transparency ratio divided by described particle video pictures color, obtain described revised particle video pictures color respectively.
For example, the RGB component of described particle video pictures color is respectively 122,122,122, and the transparence value of described particle video pictures color is 122, and the transparency ratio of described particle video pictures color is 122/255.Then described particle video pictures color is 122/ (122/255)=255 through revised RGB component.
Step 202 when the particle in the described particle video adopts strong mode, is carried out color addition with described revised particle video pictures color and other video pictures colors.
In the strong situation of particle, in non-volume software, when particle video and other videos synthesize, add the overlay model stunt, and adopt the mode of color addition, like this, with basically form with the particle effect device in consistent effect.
Particle design sketch in the particle editing device as shown in Figure 3, wherein, the starlight in the upper left corner is particle.Particle design sketch in the non-volume as shown in Figure 4, the starlight in the upper left corner is particle.
Step 204 when the particle in the described particle video adopts non-strong mode, is carried out the transparency stack with described revised particle video pictures color and other video pictures colors.
Preferably, described step 204, can for:
For example, the first rail adds background video, and the second rail adds revised particle video.The red component color contribution margin of described revised particle video pictures color is that the red component of described revised particle video pictures color and the transparency ratio of described revised particle video pictures color multiply each other; The red component color contribution margin of background video picture color is that the product of difference of the transparency ratio of the transparency ratio of the red component of background video picture color and background video picture color and 1 subtracting background video pictures color multiplies each other.Namely
R2*Alpha2 is the red component color contribution margin of background video picture color, and R1*Alpha1* (1-Alpha2) is the color contributions value of the red component of described revised particle video pictures color.Wherein, R2 is the red component of background video picture color, R1 is the red component of described revised particle video pictures color, and Alpha2 is the transparency ratio of background video picture color, and Alpha1 is the transparency ratio of described revised particle video pictures color.
With the color contributions value addition with the RGB component of corresponding background video or other video pictures colors of the color contributions value of the RGB component of revised particle video pictures color.
Wherein, described color correct function can be UpdateRenderColors().This function has two functions: the transparence value of (1) particle video pictures color is not 0, and the RGB component of particle video pictures color is at 0 o'clock, and the transparency ratio of particle video pictures color is 0; (2) transparence value of particle video pictures color is not 0, the RGB component of particle video pictures color all is not 0 o'clock, respectively the red, green, blue component of particle video pictures color is obtained new particle video pictures color value divided by the transparency ratio of particle video pictures color.
And, in order to reduce computation complexity, create a two-dimensional array m_aColorConvert[M] [N], the span of M is [0,255], the span of N is [0,255], in order to deposit revised RGB component.M_aColorConvert[M] [N] particle video pictures color value (comprising the RGB component) of depositing is M, transparence value is N, then carries out the color value m_aColorConvert[M of the particle video pictures that obtains after the color correct] [N]=M*255/N.
Particle design sketch in the particle editing device as shown in Figure 5, wherein, the bead of rising is particle.Particle design sketch in the non-volume as shown in Figure 6, the bead of rising is particle.
In sum, the disclosed a kind of particle editing method of the embodiment of the invention has the following advantages:
The whole picture of the particle video played up is carried out color correct to be processed, obtain revised particle video pictures color, in non-volume, whether adopt strong mode according to particle after processing, respectively particle video pictures color and other video pictures colors are superposeed.
When the particle in the particle video adopts strong mode, revised particle video pictures color and other video pictures colors are carried out color addition; When the particle in the particle video adopts non-strong mode, revised particle video pictures color and other video pictures colors are carried out the transparency stack.
The particle video effect that carries out after the stack of color addition or transparency is consistent with effect in the particle editing device.
Embodiment three
Introduce in detail the disclosed a kind of particle editing device of the embodiment of the invention.
With reference to Fig. 7, show a kind of particle editing structure drawing of device in the embodiment of the invention.
Described a kind of particle editing device can comprise:
Correcting module 300, color addition module 302, and, transparency laminating module 304.
Wherein, described correcting module 300 can comprise:
The first calculating sub module 3001, and, the second calculating sub module 3002.
Described transparency laminating module 304 can comprise:
Contribution margin calculating sub module 3041, and, contribution margin addition submodule 3042.
The below introduces respectively the relation between the function of each module, each submodule and each module, each submodule in detail.
Correcting module 300, be used for generating at the particle editing device process of particle video file, the RGB component of the particle video pictures color played up is carried out color correct process, obtain revised particle video pictures color, described particle video pictures color also comprises transparence value.
Preferably, described correcting module 300 can comprise:
The first calculating sub module 3001 is for the transparency ratio that calculates particle video pictures color.
Preferably, described the first calculating sub module 3001 with the transparence value of described particle video pictures color divided by the 255 transparency ratios that obtain described particle video pictures color.
The second calculating sub module 3002 is used for obtaining revised particle video pictures color according to the RGB component of described particle video pictures color and the transparency ratio calculation of described particle video pictures color.
Preferably, described the second calculating sub module 3002 with the RGB component of the described particle video pictures color transparency ratio divided by described particle video pictures color, obtains described revised particle video pictures color respectively.
Color addition module 302 is used for when the particle of described particle video adopts strong mode described revised particle video pictures color and other video pictures colors being carried out color addition.
Transparency laminating module 304 is used for when the particle of described particle video adopts non-strong mode, and described revised particle video pictures color and other video pictures colors are carried out the transparency stack.
Preferably, described transparency laminating module 304 can comprise:
Contribution margin calculating sub module 3041, be used for will described revised particle video pictures color and the RGB component of other video pictures colors multiply each other with corresponding transparency ratio respectively, perhaps multiply each other with the product that corresponding transparency ratio and 1 deducts the difference of transparency ratio, obtain the contribution margin of described revised particle video pictures color and other video pictures colors.
Contribution margin addition submodule 3042 is used for the contribution margin of described revised particle video pictures color and the contribution margin addition of described other video pictures colors.
In sum, the disclosed a kind of particle editing device of the embodiment of the invention has the following advantages:
The whole picture of the particle video played up is carried out color correct to be processed, obtain revised particle video pictures color, in non-volume, whether adopt strong mode according to particle after processing, respectively particle video pictures color and other video pictures colors are superposeed.
When the particle in the particle video adopts strong mode, revised particle video pictures color and other video pictures colors are carried out color addition; When the particle in the particle video adopts non-strong mode, revised particle video pictures color and other video pictures colors are carried out the transparency stack.
The particle video effect that carries out after the stack of color addition or transparency is consistent with effect in the particle editing device.
For device example because itself and embodiment of the method basic simlarity, so describe fairly simple, relevant part gets final product referring to the part explanation of embodiment of the method.
Each embodiment in this specification all adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
Above to the disclosed a kind of particle editing method and apparatus of the embodiment of the invention, be described in detail, used specific case herein principle of the present invention and execution mode are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (10)
1. a particle editing method is characterized in that, comprising:
Generate in the process of particle video file at the particle editing device, the RGB component of the particle video pictures color played up is carried out color correct process, obtain revised particle video pictures color, described particle video pictures color also comprises transparence value;
When the particle in the described particle video adopts strong mode, described revised particle video pictures color and other video pictures colors are carried out color addition;
When the particle in the described particle video adopts non-strong mode, described revised particle video pictures color and other video pictures colors are carried out the transparency stack.
2. method according to claim 1 is characterized in that, described RGB component to the particle video pictures color played up carries out color correct to be processed, and obtains revised particle video pictures color, comprising:
Calculate the transparency ratio of particle video pictures color;
Obtain revised particle video pictures color according to the RGB component of described particle video pictures color and the transparency ratio calculation of described particle video pictures color.
3. method according to claim 2 is characterized in that, the described transparency ratio that calculates particle video pictures color comprises:
With the transparence value of described particle video pictures color divided by the 255 transparency ratios that obtain described particle video pictures color.
4. method according to claim 2 is characterized in that, describedly obtains revised particle video pictures color according to the RGB component of described particle video pictures color and the transparency ratio calculation of described particle video pictures color, comprising:
With the RGB component of the described particle video pictures color transparency ratio divided by described particle video pictures color, obtain described revised particle video pictures color respectively.
5. method according to claim 2 is characterized in that, described described revised particle video pictures color and other video pictures colors is carried out the transparency stack, comprising:
The RGB component of described revised particle video pictures color and other video pictures colors is multiplied each other with corresponding transparency ratio respectively, perhaps multiply each other with the product that corresponding transparency ratio and 1 deducts the difference of transparency ratio, obtain the contribution margin of described revised particle video pictures color and other video pictures colors;
With the contribution margin of described revised particle video pictures color and the contribution margin addition of described other video pictures colors.
6. a particle editing device is characterized in that, comprising:
Correcting module, be used for generating at the particle editing device process of particle video file, the RGB component of the particle video pictures color played up is carried out color correct process, obtain revised particle video pictures color, described particle video pictures color also comprises transparence value;
The color addition module is used for when the particle of described particle video adopts strong mode described revised particle video pictures color and other video pictures colors being carried out color addition;
The transparency laminating module is used for when the particle of described particle video adopts non-strong mode, and described revised particle video pictures color and other video pictures colors are carried out the transparency stack.
7. device according to claim 6 is characterized in that, described correcting module comprises:
The first calculating sub module is for the transparency ratio that calculates particle video pictures color;
The second calculating sub module is used for obtaining revised particle video pictures color according to the RGB component of described particle video pictures color and the transparency ratio calculation of described particle video pictures color.
8. device according to claim 7 is characterized in that, described the first calculating sub module with the transparence value of described particle video pictures color divided by the 255 transparency ratios that obtain described particle video pictures color.
9. device according to claim 7, it is characterized in that, described the second calculating sub module with the RGB component of the described particle video pictures color transparency ratio divided by described particle video pictures color, obtains described revised particle video pictures color respectively.
10. device according to claim 7 is characterized in that, described transparency laminating module comprises:
The contribution margin calculating sub module, be used for will described revised particle video pictures color and the RGB component of other video pictures colors multiply each other with corresponding transparency ratio respectively, perhaps multiply each other with the product that corresponding transparency ratio and 1 deducts the difference of transparency ratio, obtain the contribution margin of described revised particle video pictures color and other video pictures colors;
Contribution margin addition submodule is used for the contribution margin of described revised particle video pictures color and the contribution margin addition of described other video pictures colors.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112381905A (en) * | 2020-12-01 | 2021-02-19 | 北京光启元数字科技有限公司 | Color superposition method and device and electronic equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997016803A1 (en) * | 1995-11-03 | 1997-05-09 | 3Dfx Interactive, Incorporated | Texture compositing apparatus and method |
| JP3074779B2 (en) * | 1991-05-29 | 2000-08-07 | 日本電気株式会社 | Special effect generator |
| CN101271585A (en) * | 2008-03-31 | 2008-09-24 | 北京大学 | Method for collecting three-dimensional geometric drawing member on pattern processor |
| CN102509320A (en) * | 2011-10-25 | 2012-06-20 | 深圳市万兴软件有限公司 | Picture processing method and device base on electronic terminal |
| CN102752515A (en) * | 2011-05-11 | 2012-10-24 | 新奥特（北京）视频技术有限公司 | Implementation method of flame effect at programmable stage in graphics rendering |
-
2013
- 2013-05-30 CN CN201310210666.5A patent/CN103327260B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3074779B2 (en) * | 1991-05-29 | 2000-08-07 | 日本電気株式会社 | Special effect generator |
| WO1997016803A1 (en) * | 1995-11-03 | 1997-05-09 | 3Dfx Interactive, Incorporated | Texture compositing apparatus and method |
| CN101271585A (en) * | 2008-03-31 | 2008-09-24 | 北京大学 | Method for collecting three-dimensional geometric drawing member on pattern processor |
| CN102752515A (en) * | 2011-05-11 | 2012-10-24 | 新奥特（北京）视频技术有限公司 | Implementation method of flame effect at programmable stage in graphics rendering |
| CN102509320A (en) * | 2011-10-25 | 2012-06-20 | 深圳市万兴软件有限公司 | Picture processing method and device base on electronic terminal |
Non-Patent Citations (3)
| Title |
|---|
| 一个农夫: "Trapcode的粒子系统操作摘录", 《WWW.CNBLOGS.COM/AFARMER/ARCHIVE/2011/04/30/2033660.HTML》 * |
| 吴国宝: "基于粒子系统的动态景物模拟", 《中国优秀硕士学位论文全文数据库 信息科技辑》 * |
| 艾蔓草: "RGBA alpha 透明度混合算法", 《HTTP://BLOG.CSDN.NET/XHHJIN/ARTICLE/DETAILS/6445460》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112381905A (en) * | 2020-12-01 | 2021-02-19 | 北京光启元数字科技有限公司 | Color superposition method and device and electronic equipment |
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