CN101301161A - Commemorate article with portrait and manufacture method thereof - Google Patents
Commemorate article with portrait and manufacture method thereof Download PDFInfo
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- CN101301161A CN101301161A CNA2008100712250A CN200810071225A CN101301161A CN 101301161 A CN101301161 A CN 101301161A CN A2008100712250 A CNA2008100712250 A CN A2008100712250A CN 200810071225 A CN200810071225 A CN 200810071225A CN 101301161 A CN101301161 A CN 101301161A
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Abstract
The invention discloses a memento with a portrait which possesses an embossed portrait layer on the surface. The making steps include photographing a human face from front view and side view, and storing the two photos in a computer; reading the photos, establishing a base coordinate system and performing normalization the photos in the computer; then, extracting feature points for identification, and performing integral warping and partial trimming in association with general human face model to obtain specific human face model data and store the data; finally, inputting the specific human face model data into a controller of a forming apparatus, and making a corresponding human face model with the forming apparatus, then making a corresponding mould of a memento with the portrait, thus a memento with the portrait can be obtained. The memento has remarkable significance of commemoration, enables the living to cherish the memory of the departed, and is convenient for collection. While the making process can be easily implemented by constructing a portrait with two photos and is applicable to the portrait model reconstruction of the departed.
Description
Technical field
The invention belongs to handicraft and manufacturing technology, be specifically related to a kind of souvenir article and method for making thereof with portrait.
Background technology
In life, a lot of people can run into the thing of the sadness that relatives and friend pass away.In order to cherish the memory of the deceased, people normally bury the deceased's bone ash somewhere, so that mourn one's death in the future.But the deceased's relatives and friends are always at a place, for from the near people of burial part, still can go in the Ching Ming Festival or proper time and sweep a grave, and for from burial part people far away, can only distantly read the old friend, have unavoidably that can not to come to its border personally sorry.Now social an inch of land is an inch of gold, the survivor still need the exploitation soil, develop the economy, make the life better, the deceased is but still dumbly in occupation of blocks of soil, so, existing everybody proposes to pass the back and buries etc. with sea-burial, arbor burial, lawn and replace burial in the ground, in the hope of the civilization burial, for the descendant stays side's pure land more.Thus, lost and used the bone ash of recalling, the deceased's remains just seem in memorial ceremony and are even more important, become unique sustenance that the survivor mourns the deceased.But, the deceased's remains limited amount, the outmoded inconvenience collection that has, too greatly also inconvenience collection of the volume that has, and aleatorium is thought the people also can only be recalled by photograph, article that some had been used.In order to make people in reality, see and can feel relatives' complexion, the inventor proposes to make the design with the deceased's portrait souvenir article, and the deceased's remains are copied, and makes the survivor both can seeing the thing one thinks of the person, reach the purpose of cherishing the memory of the old friend, convenient again collection.
Yet generally before the deceased dies and never the someone expects and will imitate the producer in advance as entity according to its true man, also can't be before cremating in the back of dying according to the true man producer as entity, so, can only be according to the portrait of photograph reconstruct before death entity.
Produce the method for 3-D view by two dimensional image although disclosed some in the prior art, realize that such as only adopting the width of cloth front photograph faceform rebuilds, but this method is only to keep the positive information of people's face, but can't accurately obtain the side-information of people's face, and the method that can only adopt interpolation is estimated side-information, so the threedimensional model sense of reality that obtains is poor; Again such as by generator and colligator two dimensional image being made 3-D view, but the just virtual image that obtains can't be processed into entity; The video sequence that uses two video cameras to take amimia people's face is for another example made 3-D view, but this method image acquisition process complexity, need shooting, unrealistic, cost is high again ... in a word, existing most of technology is to belong to virtual reality technology, only is used for Three-dimensional Display, can't obtain real three-dimensional data.
Therefore, the souvenir article preparation method of a kind of band portrait based on two-dimentional photograph reconstruct of the also special research and development of the present invention, this case produces thus.
Summary of the invention
Main purpose of the present invention is to provide a kind of souvenir article with portrait, so that the survivor both can seeing the thing one thinks of the person, reaches the purpose of cherishing the memory of the old friend, convenient again collection.
Secondary objective of the present invention is to provide a kind of souvenir article method for making with portrait, can promptly easily construct the portrait entity by two sheet photos, is applicable to the reconstruct of the deceased's dummy, and has great souvenir meaning.
To achieve these goals, solution of the present invention is:
A kind of souvenir article with portrait has embossed portrait layer on the surface of souvenir article main body.
Above-mentioned souvenir article main body and embossed portrait layer are one-body molded by mould by the mixture of bone ash and viscose glue.
Above-mentioned article are cinerary casket, have embossed portrait layer around its box body and at least one face at top.
A kind of method for making with the portrait souvenir article, its step is as follows:
The first step is taken the positive and side photograph of people's face, and two sheet photos are deposited in the computer;
In second step, computer reads positive and side photograph, sets up base coordinate system, and photograph is carried out normalized;
In the 3rd step, extract minutiae indicates in photograph, carries out bulk deformation and partial trim in conjunction with general faceform, obtains specific faceform's data, and stores this specific faceform's data;
The 4th step, in the controller with specific faceform's data molding equipment, utilize former to make corresponding faceform, utilize the faceform to make corresponding band portrait souvenir article mould again, can make the souvenir article of band portrait thus with portrait souvenir article mould.
The above-mentioned first step adopts the positive and side photograph of CCD digital filming people face, directly photograph is kept in the computer.
Above-mentioned first step photograph is taken by general camera, adopt scanning device to scan, and two sheet photos that will scan deposits in the computer.
Normalized is in above-mentioned second step: in positive and side photograph, the coordinate of a certain same characteristic features point is made as H
fAnd Hs, in the original image coordinate be (X Y), is x=k (X/H) after the normalization, y=k (Y/H), H is respectively H
fAnd Hs, k is a normalization factor.
The bulk deformation in above-mentioned the 3rd step is the dilatation that common people's face is carried out X, Y, three directions of Z, makes general faceform consistent at aspects such as the shape of face and face positions with specific people's face, makes its likeness in form.
The partial trim in above-mentioned the 3rd step is by carrying out function interpolation, faceform's face are carried out the finishing of size and shape, making it alike in spirit.
In above-mentioned the 3rd step, also from photograph, read the texture information of people's face, and store this texture information, treat after bulk deformation and the partial trim, do texture mapping and handle, obtain specific faceform's data by computer.
After adopting said structure, the present invention increases embossed portrait layer on the Counterfeit Item of the deceased's remains or other souvenir article, make appearance for good and all be retained on the souvenir article, the spirit that has been full of the deceased, seeing the thing one thinks of the person to make the survivor, and it is ubiquitous more can to allow the survivor experience the deceased, and living persons at one's side forever, greatly facilitate the survivor to the cherishing the memory of of the deceased, and convenient collection.And, the present invention utilizes positive and side two sheet photos, come reconstruct portrait entity, two sheet photos can be old photographs, compared with prior art, not only can obtain the positive information and the side-information of people's face, make threedimensional model truer, and, do not need shooting, also do not need a large amount of faceform storehouses, cost is low, in addition, the present invention finally makes the portrait entity, but not virtual image, applicable to the reconstruct of the deceased's dummy, make people in reality, see and can feel relatives' complexion, thereby have great souvenir meaning.
Description of drawings
Fig. 1 is the schematic flow sheet of method for making of the present invention;
Fig. 2 is the schematic diagram of normalized of the present invention;
Fig. 3 is the schematic diagram that characteristic point of the present invention indicates;
Fig. 4 is the structural representation one of product of the present invention;
Fig. 5 is the structural representation two of product of the present invention.
The specific embodiment
As shown in Figure 4, be the preferred embodiment of a kind of souvenir article with portrait of the present invention, have embossed portrait layer 2 on the surface of souvenir article main body 1.Souvenir article is a cinerary casket among this embodiment, has embossed portrait layer 2 around the box body of its main body 1 and at least one face at top, at end face embossed portrait layer 2 is arranged shown in the figure, and main body 1 and embossed portrait layer 2 are one-body molded by mould by the mixture of bone ash and viscose glue.Shown in Figure 5 is another embodiment of product of the present invention, is the portrait entity, and it also is to have embossed portrait layer 2 on the surface of main body 1.
Method for making of the present invention is as shown in Figure 1:
The first step is taken the positive and side photograph of people's face, and two sheet photos are deposited in the computer.Specifically can adopt the positive and side photograph of CCD digital filming people face, directly photograph is kept in the computer, also can take, adopt scanning device to scan, and two sheet photos that will scan deposit in the computer by general camera.
Second step, read positive and the side photograph by computer, cooperate shown in Figure 2ly, setting up base coordinate is that photograph is carried out normalized.Normalized is: in positive and side photograph, the coordinate (being the distance between center line of eyes and face shown in the figure) of a certain same characteristic features point is made as H
fAnd Hs, in the original image coordinate be (X Y), is x=k (X/H) after the normalization, y=k (Y/H), H is respectively H
fAnd Hs, k is a normalization factor.
In the 3rd step, extract minutiae indicates in photograph, cooperates shown in Figure 3ly, because head will be divided into eyes, nose, face, chin, cheek, forehead and seven zones of back of head, the extraction of characteristic point is carried out in these seven zones respectively; Carry out bulk deformation and partial trim in conjunction with general faceform again, bulk deformation is the dilatation that common people's face is carried out X, Y, three directions of Z, makes general faceform consistent at aspects such as the shape of face and face positions with specific people's face, makes its likeness in form; Partial trim is by carrying out function interpolation, faceform's face are carried out the finishing of size and shape, making it alike in spirit; More true to nature for the portrait entity that makes reconstruct, in this step, also from photograph, read the texture information of people's face, and store this texture information by computer, treat after bulk deformation and the partial trim, do texture mapping and handle, obtain specific faceform's data, and store this specific faceform's data.
The 4th step, in the controller with specific faceform's data molding equipment, utilize former to make corresponding faceform, utilize the faceform to make corresponding band portrait souvenir article mould again, be with portrait souvenir article mould thus, can make the souvenir article of band portrait.
Method for making of the present invention is specially adapted to the reconstruct of the deceased's dummy, makes people see and can feel relatives' complexion in reality, thereby has great souvenir meaning.
Claims (10)
1, a kind of souvenir article with portrait, it is characterized in that: the surface in the souvenir article main body has embossed portrait layer.
2, the souvenir article of band portrait according to claim 1 is characterized in that: above-mentioned souvenir article main body and embossed portrait layer are one-body molded by mould by the mixture of bone ash and viscose glue.
3, the souvenir article of band portrait according to claim 1 is characterized in that: above-mentioned article are cinerary casket, have embossed portrait layer around its box body and at least one face at top.
4, a kind of method for making with the portrait souvenir article is characterized in that step is as follows:
The first step is taken the positive and side photograph of people's face, and two sheet photos are deposited in the computer;
In second step, computer reads positive and side photograph, sets up base coordinate system, and photograph is carried out normalized;
In the 3rd step, extract minutiae indicates in photograph, carries out bulk deformation and partial trim in conjunction with general faceform, obtains specific faceform's data, and stores this specific faceform's data;
The 4th step, in the controller with specific faceform's data molding equipment, utilize former to make corresponding faceform, utilize the faceform to make corresponding band portrait souvenir article mould again, can make the souvenir article of band portrait thus with portrait souvenir article mould.
5, as a kind of method for making with the portrait souvenir article as described in the claim 4, it is characterized in that: the above-mentioned first step adopts the positive and side photograph of CCD digital filming people face, directly photograph is kept in the computer.
6, as a kind of method for making with the portrait souvenir article as described in the claim 4, it is characterized in that: above-mentioned first step photograph is taken by general camera, adopt scanning device to scan, and two sheet photos that will scan deposits in the computer.
7, as a kind of method for making with the portrait souvenir article as described in the claim 4, it is characterized in that: normalized is in above-mentioned second step: in positive and side photograph, the coordinate of a certain same characteristic features point is made as H
fAnd Hs, in the original image coordinate be (X Y), is x=k (X/H) after the normalization, y=k (Y/H), H is respectively H
fAnd Hs, k is a normalization factor.
8, as a kind of method for making as described in the claim 4 with the portrait souvenir article, it is characterized in that: the bulk deformation in above-mentioned the 3rd step is the dilatation that common people's face is carried out X, Y, three directions of Z, make general faceform consistent at aspects such as the shape of face and face positions, make its likeness in form with specific people's face.
9, as a kind of method for making with the portrait souvenir article as described in the claim 4, it is characterized in that: the partial trim in above-mentioned the 3rd step is by carrying out function interpolation, faceform's face are carried out the finishing of size and shape, making it alike in spirit.
10, as a kind of method for making as described in the claim 4 with the portrait souvenir article, it is characterized in that: in above-mentioned the 3rd step, also from photograph, read the texture information of people's face by computer, and store this texture information, treat after bulk deformation and the partial trim, do texture mapping and handle, obtain specific faceform's data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100712250A CN101301161A (en) | 2008-06-13 | 2008-06-13 | Commemorate article with portrait and manufacture method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100712250A CN101301161A (en) | 2008-06-13 | 2008-06-13 | Commemorate article with portrait and manufacture method thereof |
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| CN101301161A true CN101301161A (en) | 2008-11-12 |
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| CNA2008100712250A Pending CN101301161A (en) | 2008-06-13 | 2008-06-13 | Commemorate article with portrait and manufacture method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016170035A1 (en) * | 2015-04-21 | 2016-10-27 | Nestec S.A. | Method for creating three dimensional mould from two dimensional image |
| CN114155358A (en) * | 2021-10-02 | 2022-03-08 | 齐鲁工业大学 | Portrait relief data set construction method |
| CN115534567A (en) * | 2022-10-14 | 2022-12-30 | 南阳理工学院 | Preparation method of high-precision simulated figure sculpture |
-
2008
- 2008-06-13 CN CNA2008100712250A patent/CN101301161A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016170035A1 (en) * | 2015-04-21 | 2016-10-27 | Nestec S.A. | Method for creating three dimensional mould from two dimensional image |
| CN114155358A (en) * | 2021-10-02 | 2022-03-08 | 齐鲁工业大学 | Portrait relief data set construction method |
| CN114155358B (en) * | 2021-10-02 | 2024-02-20 | 齐鲁工业大学 | Portrait relief data set construction method |
| CN115534567A (en) * | 2022-10-14 | 2022-12-30 | 南阳理工学院 | Preparation method of high-precision simulated figure sculpture |
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Open date: 20081112 |