CN1305903A - Method for finishing painting by combining digital imaging technique with manual drawing - Google Patents

Abstract

A method for making the paintings by combining digital imaging technique with manual painting includes canning the source painting to input it to computer, processing it by computer, printing out, and manual painting for further processing and colouring it.

Description

A kind of method with finishing painting by combining digital imaging technique with manual drawing

The present invention relates to a kind of method of making paint, especially create drawing, the duplicating and the method that the photograph transformation of ownership is become drawing of realistic style original painting.

The paint of the realistic style of manual drawing will be paid special attention to " likeness in form ", and common people will accomplish that this step is not easy, so whether " life-like " just become one of the standard of works quality of weighing.Especially figure portrait painting, " alike in spirit " is no doubt important, but " likeness in form " basis especially, this always is a difficult problem of drawing.

To the duplicating of original painting, be manually to copy Freehandhand-drawing traditionally.But copying not only wastes time and energy, and be difficult to accomplish very accurate.The clone method that has occurred the cat scanner air brushing in recent years, the problem of two aspects more than having solved.But the picture that air brushing is come out does not have style of writing, and especially the oil painting class does not have a concave-convex sense, therefore have to strengthen texture by mopping and topped woven design film, but still gives the sensation of the low grade of printing category.

The way of photographic work imitation drawing then is to carry out post-production to reach certain painting effect by the blindstory technology.And the so-called imitative oil painting of wedding gauze kerchief photo also is to cause the painting canvas effect by topped coarse cloth line film.The way of this class photo imitation drawing, its weak point is: the category of 1, failing to exceed photo all the time becomes real drawing; 2, the color and luster storage life of photo is limited, can not keep permanent as the color and luster of drawing.

The present invention is directed to above-mentioned the deficiencies in the prior art, a kind of method with finishing painting by combining digital imaging technique with manual drawing is provided, it can be drawn the works of realistic style expeditiously, exactly and duplicate original painting, comprise the due style of writing texture of paint, can become the real paint of a width of cloth to a photos transformation of ownership.

For finishing above-mentioned task, the scheme that the present invention realizes is: comprise the collection and the processing of picture material, be characterized in also comprising digital image scanning, processing and the air brushing technology used, according to drawing kind selective printing medium, after getting base map with the air brushing instrument, on base map, describe additive color more by hand, make it to become the real paint of a width of cloth.

Described digital image scanning technique comprises three kinds of reflective scan, transmission scan and photographing scannings, decides according to sweep object.A ₃Printed matter and photo that breadth is following carry out reflective scan with flat-bed scanner or drum scanning instrument; A ₃Above breadth or original painting are taken pictures with scanning type digital back camera; Film is then made transmission scan with negative film scanner.

Described digital image process technology, be meant painting softwares such as electronic darkroom softwares such as using Photosho and CorelDRAW on computers and Painter, scanning is advanced the picture material of computer and do further processing, to synthesize new picture to the paintings that belong to the realistic style of creation, to genus duplicate the repairing of original painting, cut out, toning etc., to belonging to photographic work except that carrying out above-mentioned processing, also to make it to have various drawing styles.

Described air brushing technology is with air brushing instrument or color inkjet printer, utilizes software control China ink amount and speed such as RIP, prints base map on media such as ink-jet special oil painting canvas and fiber cloth, ink-jet paint paper, gouache paper and rice paper.

Described hand drawing additive color is to add color on printed base map.Because lines, color, layout have all had on the base map, the difficulty that this just greatly reduces Freehandhand-drawing has improved the accuracy of the imitation original work or the creation of painting from life.

The step of making paint of the present invention is:

The first step:, promptly gather the picture material in order to create will taking pictures earlier of certain width of cloth realistic painting.Taking pictures like this will be found a view and cut out by the requirement of drawing the meaning photography, the depth of field and use up also and will cooperate.The picture material also can arrive all kinds of picture libraries and go for.

In order to duplicate original painting and this step that do not have that the photo transformation of ownership is become drawing.

Second step: the picture material is imported computer by scanning.The egative film of egative film that the first step is taken pictures or original photographic work should directly be used film scanning, as can lose details with flat-bed scanner scanning again behind the photo of processing out.Surpass the A3 breadth printed matter and photo, be not easy to press from both sides the original painting of platform into or drum scanning instrument, take pictures with scanning type digital back camera, not enough with other digital cameras bat pixels, want many programs that scan egative film or photo together with traditional camera, the loss details.Except that above-mentioned situation, remaining sweep object scans with flat-bed scanner.

The 3rd step: process even create picture on computers.Creation realistic painting works with the photo transformation of ownership become to paint, to synthesize, mix colours, cut out the picture material, to become artistic styles such as oil painting, gouache, watercolor, colored woodcut, traditional Chinese Painting to the view picture material that combines with the instruments such as (artist's filters) of the Artistic in the software of electronic darkroom, also will on picture, increase details and style of writing effect in case of necessity with painting software.Duplicate the operation that does not have creation of original painting, but also to process modification sometimes, as eliminate folding line and spot, damaged part, what original painting was fuzzy will increase its sharpness (making it more clear), the original painting shank color to increase its saturation degree (making it more bright-coloured), sometimes also will accept or reject to some extent, cut out the part.

The 4th step: with air brushing instrument or color painting China ink printer the picture that computer processes is printed base map, at first will select different print media for use according to different drawing kinds this moment.As preparing to make oil painting, with ink-jet special oil painting canvas; Make decoration painting, with ink-jet dedicated fiber cloth; Make gouache, with general pigment drawing paper; Make traditional Chinese Painting, use general rice paper, or the like.

In printing, key is to set parameters with RIP (raster processor) software, and at different print media and picture, parameters such as its dpi (resolution ratio), saturation degree, black amount, speed, color adjustment, brightness, contrast are different.Be provided with appropriately more, the base map basis is good more, and it is easy more that look is added in next step hand drawing.

The 5th step: on printed base map, describe to add look more by hand.This step is maximum different with generally duplicating with computer that (comprising air brushing and printing) paint compares, and promptly makes it and has become real drawing.Certainly different again with traditional drawing, because computer has been finished a large amount of bottoming work for it, only need now on base map, to add one deck color according to pattern, make it to have due style of writing of drawing and texture, just be crowned with success.

The method of above-mentioned making paint, do not need the drawing level can make width of cloth picture very true to nature in the higher position very much, and describe with not exclusively leaning on the manpower every stroke, digital equipment has been finished most bottoming work, it is fast to go out picture speed, quality is good, forms a kind of new way or new technology of producing paint thus.

Below in conjunction with picture, be example to create a width of cloth figure painting as oil painting, the invention will be further described.

Figure one takes 1 portrait photo earlier.According to the requirement of designing draft, the model shows specific posture during shooting.Owing to will put a wedding gauze kerchief to her with computer, so the model needn't wear wedding gauze kerchief and be in tights.

Figure two is external most popular wedding gauze kerchief data photos, and wanting to allow the model really put on this part wedding gauze kerchief is to be difficult to realize, can be with regard to this difficult problem of easy solution with digital imaging technique.

Figure three scans into computer to figure dual-purpose flat-bed scanner, with photosho wedding gauze kerchief is separated separately again, promptly earlier with selection tool (this instrument and following various tool are the subitem function of photoshop) delineation wedding gauze kerchief, the anti-again delineation remainder of selecting deletes all the other partly then.

Figure four is the synthetic of figure one and figure three.Earlier figure one usefulness negative film scanner is swept into computer, establish it with a figure layer instrument and be figure layer one, map layers two figure three is topped on figure layer one, wedding gauze kerchief alignment model's body is especially noted the junction of chest and arm.After adjusting position and unified tone, Flatten Image, the model has just put on wedding gauze kerchief.

Figure five is world's famous paintings, gets it for the background of this picture, sweeps into computer with flat-bed scanner.

Figure six is the synthetic of figure five and figure four, and figure five is figure layer one, and figure four is figure layer two, and figure four covers the personage in the original painting, covers not residence, enlarges background with instrument seal and covers her.

Figure seven is photos that look is added in artificial Freehandhand-drawing, promptly prints on ink-jet special oil painting canvas with the air brushing instrument earlier, adds the greasepaint of suitable color then by hand everywhere, loads onto photo frame, a width of cloth personal portrait oil painting.

The production process of the above successful candidate in the imperial examinations at the provincial level in the Ming and Qing dynasties of institute thing portrait painting has comprised key step of the present invention, to the duplicating and the photo transformation of ownership become paint of original painting, adopts wherein part process.So long as by this way, get base map with digital imaging technique earlier, on base map, describe to add look more by hand, all belong to protection scope of the present invention.

Claims (2)

1, a kind of method with finishing painting by combining digital imaging technique with manual drawing, it comprises the collection and the processing of picture material, it is characterized in that also comprising: print base map with digital imaging technique, on base map, describe to add look more by hand and make paint.

2, according to a kind of method of claim 1, it is characterized in that this method generally comprises five steps with finishing painting by combining digital imaging technique with manual drawing:

The first step: take pictures according to creation intention, gather the picture material or look for material to all kinds of picture libraries.

Second step: material is imported computer by scanning.

The 3rd step: the synthetic picture of processing on computers or creation.

The 4th step: print base map.

The 5th step: on printed base map, describe to add look by hand.

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