1. Field of Invention
This invention pertains generally to three-dimensional images and, more particularly, to a diorama and method of making the same.
2. Related Art
The earliest dioramas were in the form of large images used in theaters. They were printed and/or painted on thin gauze curtains that allowed the theater operators to change the light intensity in front of or behind the gauze curtains, thus changing the mood of the display.
Modern dioramas are typically in the form of three dimensional models, both full and scaled sizes, utilizing three dimensional models of persons and other objects positioned, sometimes on scaled terrain, in front a background image to produce a three-dimensional effect. Such dioramas are sometimes placed in shadow boxes, but fail to provide a true perspective effect.
Applications No. 12/539,485, filed Aug. 11, 2009, and No. 12/646,597, filed Dec. 23, 2009, disclose a new type of dioramas which a realistic perspective effect is created by dividing a two-dimensional image into areas which are displayed on mutually inclined panels having diverging edges which are drawn together so that the image flows continuously between the panels. While such dioramas can greatly enhance the depth and perspective of an image, accurate alignment of portions of objects appearing in adjoining panels can be difficult, and the physical seams between the panels can detract from the appearance of the diorama.
It is, in general, an object of the invention to provide a new and improved diorama and method of making the same.
Another object of the invention is to provide a diorama and method of the above character which overcome the limitations and disadvantages of dioramas heretofore provided.
These and other objects are achieved in accordance with the invention by providing a diorama and method in which the diorama has a focal zone and a plurality of inclined panels on which different areas of the image are displayed disposed about the focal zone, with the image flowing continuously between the panels and no physical seams between areas of the image displayed on adjacent ones of the panels.
The diorama is created from a two-dimensional image by constructing a layout guide in the form of a two-dimensional projection of the diorama with guide lines diverging outwardly from the focal zone and outlining the projected panels, superimposing the layout guide on the two-dimensional image with the focal zone in registration with a focal area of the image, selecting areas of the image for display on the panels of the diorama, creating an adjusted image having panels in which the selected areas are adjusted in size and/or shape to fit precisely within the guide lines for the panels of the diorama, selecting an anchor panel which remains fixed in place with the focal area of the adjusted image, rotating the other panels of the adjusted image about the focal area from a seam line toward the anchor panel to separate the image at the seam line and bring facing edges of adjacent ones of the image panels together to form an image that extends continuously across the panels from one side of the seam line to the other, printing the image with the rotated panels, trimming the printed image along facing edges of the image where it was separated at the seam line, and bringing the trimmed edges together along the seam line to form a three-dimensional image.
As illustrated in
An area of the image to which attention is to be drawn is selected as a focal area 28 for display in a central location or focal zone toward the rear of the diorama. In this particular embodiment, the focal area is a rectangular area that is displayed on a rectangular focal panel 29 toward the rear of the box, and the rest of the image is displayed on additional panels which extend between the edges of the focal panel and the corresponding edges at the front of the box. In this example, the additional panels include a top panel 31 which extends between the upper edge of the rectangular focal panel and the front edge of the upper wall of the box, side panels 32, 33 which extend between the side edges of the focal panel and the front edges of the sides of the box, and a lower panel 34 which extends between the lower edge of the focal panel and the front edge of the lower wall of the box.
Panels 31-34 extend from the plane of focal panel 29 at angles on the order of 30-45 degrees relative to the rear wall of the box, with adjacent ones of the panels coming together in the areas between the corners of the focal panel and the front corners or edges of the box. Thus, the top panel and the side panels come together in the areas indicated generally by lines 41, 42 which extend between upper corners of the focal panel and the upper front corners of the box, and the side panels and the lower panel come together in the areas indicated generally by lines 43, 44 which extend between lower corners of the focal panel and the lower front corners of the box. This three-dimensional configuration of the image provides a perspective effect that gives the diorama a very realistic appearance, particularly when the image is adjusted in the manner described below to flow continuously between the panels with no physical seams between areas of the image displayed on adjacent ones of the panels. In that regard, it should be understood that the lines which appear on the image in
The first step in making the diorama is selecting the image and converting it to digital form if it is not already in digital form. Then, using a photo manipulation program, features such as colors, contrast, and sharpness are adjusted as desired or required. The area to be the focal zone of the diorama is selected and, if necessary, adjusted for squareness and/or parallelism with the photo manipulation program. The size and position of the focal area, indicated by outline 51 in
The frame or container 22 is selected or constructed such that the image will be properly visible and is of a depth corresponding to the effect desired. The interior length, width, and depth of the frame or container are also measured and recorded.
Next, a guide for the flat layout of the diorama is constructed. This can be done either with a three-dimensional CAD (computer-aided design) program or by hand using orthographic projection techniques. First, a three-dimensional drawing of the shadow box or frame is prepared, as illustrated in
A three-dimensional model of the upper, lower, and side panels of the diorama is constructed by drawing lines between the edges and corners of the background section and corresponding edges and corners of the frame or container, as also seen in
A flat, two dimensional layout guide is developed from the three-dimensional model of
The two-dimensional projection of
The two-dimensional layout guide of
Using the layout guide as a template or guide, the two-dimensional photograph is converted into a three-dimensional diorama in which the image flows continuously between adjacent panels with no physical seams in the image between the panels. For this purpose, the photograph and the image of the layout guide are opened in the photo manipulation program, making sure they both have the same bit depth and pixel density. The canvas size of the photograph is checked to make sure it is large enough to allow all of the layout guide to be seen when it is imported into the photograph, and increased if necessary.
As illustrated in
Using the editing tools of the photo manipulation program, the image is adjusted, one area at a time, to match the layout guide. As illustrated in
Although the diorama in this particular example has five panels, including the focal panel, the invention is not limited to this particular configuration, and different images may be more effectively presented with different numbers and arrangements of panels. Similarly, the focal zone can be of any desired size and/or shape, including one or more lines and/or points.
Using lower panel 34 as an example, the area of the image bounded by the lower edge of the focal panel, lines 58, 59, and the lower edge of the image is precisely selected with the photo manipulation software and duplicated. The original two-dimensional image is then turned off, leaving just the duplicate image of the lower area and the layout guide, as shown in
The focal area is then integrated into the adjusted image by turning off the adjusted images for the four outer panels, turning the original image on again, and precisely selecting the focal area bounded by outline 51. The focal area is expanded by one or two pixels, following which the original image is masked off except for the expanded focal area, and the adjusted images for the outer panels are turned on again.
Mounting tabs 54 are added to the adjusted image by copying them from the layout guide with the photo manipulation software and joining the copied images with the outer edges of the adjusted images for panels 31-34, as seen in
The perspective enhanced two-dimensional image is now processed so that when it is printed on a two-dimensional medium, that printout can be formed into the three-dimensional contour of the diorama with the image flowing continuously between the panels of the diorama and no physical seams in the image between the panels. This is done by rotating the outer panels of the adjusted image about the focal panel from a seam line toward an anchor panel to separate the image at the seam line and bring facing edges of adjacent ones of the image panels together to form an image that extends continuously across the panels from one side of the seam line to the other, as illustrated in
The seam line must extend from the focal zone to an outer edge of the image, and selection of the location for the seam line is of the utmost importance since the perspective illusion and the appearance of the diorama are enhanced by eliminating or concealing any seams in the image. With the image shown in this particular example, right side panel 33 is the best location for the seam because it has a natural horizontal line near the shore where the seam can be hidden. Thus, seam line 61 extends along the shoreline from the right side of focal panel 29 to the outer edge of the right side panel in the adjusted image, as seen in
The anchor panel is fixed in place with the focal panel, and the other panels are rotated to join it. Generally, the largest panel or a panel opposite the seam line is chosen as the anchor panel, and in this particular example, left side panel 32 is chosen to be the anchor panel.
Seam line 61 divides the right side panel into an upper section 33a and a lower section 33b, and an image of the upper section is created by selecting that section and duplicating it with the photo manipulation software. The image thus created is then used to mask off the upper section of the original image and thereby create an image of the lower section that matches precisely with the image of the upper section.
The size of the canvas required to accommodate the rotated panels is estimated and, if necessary, the canvas is enlarged to the estimated size without enlarging the image. To keep the file size reasonable, the canvas should not be enlarged any more than necessary, although it can be trimmed, if desired, after the rotation process has been completed.
With canvas enlarged and the lower section 33b of right side panel 33 active, using the photo manipulation software, this section is rotated in a clockwise direction away from the seam line and toward the anchor panel to bring the lower edge 44b of the section into precise alignment with the right edge 44a of lower panel 34, with the image flowing continuously between the two panels, as seen in
The rotated section is linked to the lower panel, and the center of rotation is moved to the intersection of the lower panel and the left side panel, i.e. the intersection of lines 43a and 43b. The linked panels are then rotated as a unit in the clockwise direction until the left edge 43a of lower panel 34 is in precise alignment with the lower edge 43b of anchor panel 32 and the image flowing continuously between the two panels, as shown in
The process is repeated for the upper section 33a of right side panel 33 and upper panel 31 to bring the confronting edges of the panels together, with the image flowing continuously across the panels from one side of the seam line to the other, as seen in
Since the outer panels of the image are not linked to the focal panel, they separate from it as they are rotated, just as the edges 61a, 61b of the upper and lower sections of panel 33 separate along the seam line as they are rotated away from it. This can be seen in
The rotated image is checked to verify that all of it is within the printable boundaries of the image. If necessary, the size of the canvas can be increased and/or excess can be cropped away so that the file and print size are no larger than needed. The fully transformed image is then saved as a distinct file.
If the process is precisely executed, resizing and distortion are very consistent between adjacent panels, and proofing should not be required. However, if an alignment problem does arise, it can be corrected by printing a full size copy of the flattened diorama, cut along the outline, and joining the edges along the seam line. The overall fit of the proof in the frame or container is checked, and the size of the image is adjusted if necessary. The areas where the image flows together between the panels are checked, and if any misalignments are noted, they are corrected by readjusting the images for the panels where the misalignment occurs. If proper alignment cannot be achieved, it may be necessary to remove or relocate one or more elements where the panels come together.
Once any necessary adjustments have been made, the final image of the flattened diorama is printed on photo paper, using printer settings that provide maximum clarity and impact. The flattened diorama is cut to the outline, then formed into its three-dimensional shape by bringing the separated edges 61a, 61b together along seam line 61 and along lines 51a-51c at the edges of the focal panel, as shown in
In forming the flattened diorama into its three-dimensional shape, it can be folded or creased along lines 67 which extend between the corners of the focus panel and the outer corners of the image. While such corner folds may enhance the three-dimensional or perspective effect with some images, it is generally preferable not to have the flow of the image interrupted by sharp corners, but instead to have the image flow continuously and smoothly through gentle curves between the panels. The smooth corners are particularly effective in images where the corners run across open water or sky, as in the present embodiment.
The layout described above, with a rectangular background or focal zone and a single main seam between one side of the background and one outer edge of the image, is particularly suitable for use where there the image includes a clearly defined flat plane such as a doorway, window, or person which appears as the focus of the image. Other images may be more effectively presented with a focal zone having a different shape and/or size and/or a different number of seams.
In the embodiment of
Adjustment of the individual areas of the image to match the layout guide is likewise similar to that described above, with the precise sizes and shapes of the areas to be displayed on the panels of the diorama being determined by drawing straight lines 56-59 from the corners of the background or focal area to the corresponding outer corners of the original image, as shown in
This embodiment differs from the previous one in that it has seam lines on both sides of the background or focal area and two anchor panels. Thus, as illustrated in
Upper sections 32a, 33a are rotated about focus panel 29 away from seam lines 68, 69 toward anchor panel 31 to bring the upper edges 41 b, 42b into precise alignment with the side edges 41a, 42b of the anchor panel so that the image flows continuously between the panels, as shown in
Since the sections of the side panel images are not linked to the image for the focus panel on either side, gaps 71, 72 open up between the side panel images and the lateral edges of the focus panel image, and gaps 73, 74 form between the upper and lower sections of the side panel images as those images are rotated away from seam lines 68, 69.
When the rotated image shown in
With the rectangular focal zone and two seam lines, this layout is particularly suitable for use with images having a clearly defined flat plane and clearly defined lines which, if used for the cut lines, would be naturally disguised. In the particular example illustrated, the image has vertically extending posts near the edges of the focal panel which help to conceal the secondary seams, or cut lines, 71, 72 where the edges of the side panel sections are brought together with the edges of the focal panel. On the upper and lower edges of the focal panel, where there are no cut lines or seams, there is a smooth transition between the focal panel and the two anchor panels.
In the embodiment of
Focal line 76 is aligned generally with the sloping edge of a granite outcropping in a central part of the image and is inclined at an angle on the order of 40 degrees to the vertical. This line is drawn on the rear wall of the shadow box, and corner lines 41-44 extend between the ends of the line and the corners of the box. The lines 56-59 which determine the size and shape of the areas of the image to be displayed on the panels are drawn between the ends of the focal line and the corners of the image, as seen in
As in the other embodiments, separate images of the areas bounded by lines 56-59 are created and carefully adjusted to fit the layout guide, then assembled together to form the adjusted image shown in
In this embodiment, right side panel 33 is chosen as the anchor panel, and a single seam line 77 extends between focal line 76 and the outer edge of left side panel 32.
Images of the upper and lower sections 32a, 32b of side panel 32 are created and integrated into the adjusted image in place of the image of the side panel.
Sections 32a, 32b are then rotated away from each other to bring edges 41b and 43b into precise alignment with the corresponding edges 41a and 43a of upper panel 31 and lower panel 34. Upper side panel section 32a and upper panel 31 are linked together, as are lower side panel section 32b and lower panel 34, following which the linked panels are rotated together to bring edges 42a, 44a of the upper and lower panels into precise alignment with the edges 42b, 44b of the right side, or anchor, panel 33. With the panels thus rotated, the image flows continuously across the panels from one side of seam line 77 to the other, as shown in
As the sections or panels of the image are rotated about the focal line, gaps 78, 79 and 81 open up along the focal line and between the edges of sections 32a, 32b, as can be seen in
The rotated image is printed to produce a flattened diorama which is then trimmed along the edges of the gaps, and the trimmed edges are brought together to give the diorama its three-dimensional shape. Thus, as shown in
The layout with the single focal line works best for images having a natural line in which the focal line can be naturally concealed. The orientation of the focal line can be that which best suits the particular image, and it does not have to be a straight line.
In the embodiment of
Focal point 82 is located on the rear wall of the shadow box, and corner lines 41-44 extend between that point and the corners of the box. The lines 56-59 which determine the size and shape of the areas of the image to be displayed on the panels are likewise drawn between the focal point and the corners of the image, as seen in
As in the other embodiments, separate images of the areas bounded by lines 56-59 are created and carefully adjusted to fit the layout guide, then assembled together to form the adjusted image shown in
In this embodiment, left side panel 32 is the anchor panel, and a single seam line 83 extends between focal point 82 and the outer edge of right side panel 33, with the seam line following a horizon line it can be concealed. With the seam line established, images of the upper and lower sections 33a, 33b of side panel 33 are created and integrated into the adjusted image in place of the image of side panel 33.
Sections 33a, 33b are then rotated away from each other to bring edges 42b and 44b into precise alignment with the corresponding edges 42a and 44a of upper panel 31 and lower panel 34. Upper side panel section 33a and upper panel 31 are linked together, as are lower side panel section 33b and lower panel 34, following which the linked panels are rotated together to bring edges 41 a, 43a of the upper and lower panels into precise alignment with the edges 41b, 43b of the left side, or anchor, panel 32. With the panels thus rotated, the image flows continuously across the panels from one side of seam line 83 to the other, as shown in
As the sections or panels of the image are rotated about the focal point, a gap 84 opens between the lower edge 83a of upper section 33a and the upper edge 83b of lower section 33b, as can be seen in
The rotated image is printed to produce a flattened diorama which is then trimmed along the edges of the gap, and the trimmed edges are brought together to give the diorama its three-dimensional shape. Thus, as shown in
The layout with the single focal point line is best for use with images in which the perspective focus appears to be a great distance away or is clearly defined by the image as a single focal point.
In the embodiment of
In constructing the three-dimensional model for the layout guide, focal point 87 is positioned at the center of rear wall 92, and lines 94 are drawn between the focal point—and the front edge of side wall 93 to define the panels of the diorama, as illustrated in
In the two-dimensional projection of the model, diverging lines 1a, 1b-12a, 12b extend outwardly from the focal point and define the side edges of the sector-shaped panels of the diorama, as shown in
To aid in precise selection of the segments to displayed, a small, centered circle 99 is added to the layout guide. All of the intersecting lines within this circle are erased and replaced by a single point or crosshairs 101 at the center of the guide, as shown in
The guide is masked so that only the layout lines and the tabs are visible, and stored as a discrete image file.
The layout guide is superimposed on the image to be displayed, as shown in
Adjustment of the image to fit the diorama is illustrated in
The selected area is duplicated, and the original two-dimensional image is turned off, leaving just the duplicate image of the selected area and the layout guide, as shown in
Given the vagaries of photo manipulation software, adjusting the areas or panels of the image to fit the layout guide is most easily and accurately accomplished when the panels to be adjusted are aligned either horizontally or vertically. Thus, for the best results in this particular example, the areas of the image for panels #1, #4, #7, and #10 are adjusted with the image in its original position, as illustrated in
The layout guide is then turned off, and the image is cropped just outside the outer edges of the mounting tabs to reduce file size.
As in the other embodiments, it is necessary to have at least one seam in the image between the focal point and the outer edge in order for the flat printout to take its intended shape. In this particular example, a horizontal line through panel #1 is the best location for the seam because it is generally easier to disguise or mask a seam in dark areas. Thus, as illustrated in
Using the photo manipulation software and with upper section #1a selected as the anchor panel, lower section #1b is rotated about the focal point and away from seam line 102 until the lower edge 1b of the section is aligned precisely with the facing edge 2a of panel #2 and the image flowing smoothly and continuously between the panels, as seen in
The blended image is printed, and the flattened diorama thus created is trimmed about the mounting tabs and along the edges 103a, 103b of the two sections at the gap, with particular attention being given to the edges of the two sections to make sure they are cut precisely. The mounting tabs are cut into smaller sections 96a-96f, as seen in
The invention has a number of important features and advantages which allow a two-dimensional photograph or other image to be readily converted to a three-dimensional diorama that creates a perspective effect which greatly augments the illusion of depth, and with no physical seams between the panels on which it is displayed, the image flows smoothly and continuously between the panels.
The diorama can be of any size and/or shape desired, as can the focal zone or focus and the panels on which the image is displayed, with a greater number of panels generally providing smoother transitions between the areas of the image displayed on them. Multiple focal zones can also be used with images having more than one area of focus. For example, with an image of a large room having openings in the main background or openings to other rooms off to the sides of the main room, the large room itself could be displayed on one diorama, with the other rooms being displayed on smaller dioramas in the openings.
It is apparent from the foregoing that a new and improved diorama and method of making the same have been provided. While only certain presently preferred embodiments have been described in detail, as will be apparent to those familiar with the art, certain changes and modifications can be made without departing from the scope of the invention as defined by the following claims.