CN104918073A - Image display method and terminal - Google Patents
Image display method and terminal Download PDFInfo
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- CN104918073A CN104918073A CN201510280407.9A CN201510280407A CN104918073A CN 104918073 A CN104918073 A CN 104918073A CN 201510280407 A CN201510280407 A CN 201510280407A CN 104918073 A CN104918073 A CN 104918073A
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Abstract
The embodiment of the invention provides an image display method and a terminal. The method comprises: obtaining a first resolution ratio of a to-be-displayed image and a second resolution ratio of a display device; according to a correspondence relation of the first resolution ratio and the second resolution ratio, determining a display rule of a pixel point of the to-be-displayed image at the display device; and on the basis of the display rule, displaying the to-be-displayed image on the display device. According to the embodiment of the invention, the image display operand is reduced and the user experience is improved.
Description
Technical field
The present invention relates to Display Technique field, particularly relate to a kind of display packing and terminal of image.
Background technology
Along with the development of terminal technology, the display resolution of terminal is more and more higher, and display resolution refers to the number of the pixel that display unit can show, for representing the precision of the content of display.The rising of display resolution can bring finer and smoother screen to experience, and when seeing picture and see audio-visual, Consumer's Experience improves greatly.But the raising of display resolution, the operand causing image to show also is multiplied, be such as 2K (2560*1440 to resolution, namely often row comprises 1440 pixels, often row comprise 2560 pixels) 4 times of operand of image display of the operand of image display of image to be resolution the be image of 720P (1280*720), the operand of image display is higher, and Consumer's Experience is lower.
Summary of the invention
The embodiment of the present invention provides a kind of display packing and terminal of image, can reduce the operand of image display, promotes Consumer's Experience.
Embodiments provide a kind of display packing of image, comprising:
Obtain the first resolution of image to be displayed and the second resolution of display unit;
According to the corresponding relation of described first resolution and described second resolution, determine the pixel display rule on said display means of described image to be displayed;
According to described display rule, by described image to be displayed display on said display means.
Correspondingly, the embodiment of the present invention additionally provides a kind of terminal, comprising:
Resolution acquiring unit, for the second resolution of the first resolution and display unit that obtain image to be displayed;
Display rule determination unit, for the corresponding relation according to described first resolution and described second resolution, determines the pixel display rule on said display means of described image to be displayed;
Image-display units, for according to described display rule, shows described image to be displayed on said display means.
In the embodiment of the present invention, by obtaining the first resolution of image to be displayed and the second resolution of display unit, according to the corresponding relation of first resolution and second resolution, determine the pixel display rule on the display apparatus of image to be displayed, according to display rule, by image to be displayed display on the display apparatus, the operand of image display can be reduced, promote Consumer's Experience.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic flow sheet of the display packing of a kind of image provided in first embodiment of the invention;
Fig. 2 is the schematic flow sheet of the display packing of a kind of image provided in second embodiment of the invention;
Fig. 3 is the schematic flow sheet of the display packing of a kind of image provided in third embodiment of the invention;
Fig. 4 is the schematic flow sheet of the display packing of a kind of image provided in fourth embodiment of the invention;
Fig. 5 is a kind of interface schematic diagram showing rule provided in the embodiment of the present invention;
Fig. 6 is the structural representation of the terminal provided in first embodiment of the invention;
Fig. 7 is the structural representation of the image-display units of Fig. 6 in the embodiment of the present invention;
Fig. 8 is the structural representation of the display rule determination unit of Fig. 6 in first embodiment of the invention;
Fig. 9 is the structural representation of the display rule determination unit of Fig. 6 in second embodiment of the invention;
Figure 10 is the structural representation of the horizontal magnification unit of Fig. 9 in the embodiment of the present invention;
Figure 11 is the structural representation of the vertical magnification unit of Fig. 9 in the embodiment of the present invention;
Figure 12 is the structural representation of a kind of terminal provided in second embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiments provide a kind of display packing of image, by obtaining the first resolution of image to be displayed and the second resolution of display unit, according to the corresponding relation of first resolution and second resolution, determine the pixel display rule on the display apparatus of image to be displayed, according to display rule, by image to be displayed display on the display apparatus.In hinge structure, the first resolution of image to be displayed is increased to the second resolution of display unit by terminal, graphic process unit is scanned across each pixel of the image to be displayed of adjustment by the mode of lining by line scan, the operand of image processor is larger, power consumption is higher, and kwh loss is very fast.Each pixel of graphic process unit scanning image to be displayed in the embodiment of the present invention, display unit according to display rule by image to be displayed display on the display apparatus, the operand of graphic process unit is less, can reduce the operand of image display, promotes Consumer's Experience.
The image to be displayed that the embodiment of the present invention is mentioned to can comprise picture, word or control etc.The first resolution of image to be displayed and the image resolution ratio of image to be displayed, image resolution ratio refers to the number of the pixel that per inch image comprises, for representing the amount of information stored in image to be displayed.
The second resolution of the display unit that the embodiment of the present invention is mentioned to and the display resolution of display unit, display resolution refers to the number of the pixel that display unit can show, for representing the precision of the image of display.
The display rule that the embodiment of the present invention is mentioned to refers to each pixel arrangement mode on the display apparatus of image to be displayed.Such as, obtain lateral magnification and the vertical magnification multiple of image to be displayed, according to lateral magnification and vertical magnification multiple, determine the pixel display rule on the display apparatus of image to be displayed.And for example, when the number of each row pixel of image to be displayed is less than the number of each row pixel of display unit, image to be displayed is carried out horizontal magnification, when the number of each row pixel of image to be displayed is less than the number of each row pixel of display unit, image to be displayed is carried out vertical magnification, etc.
The display unit that the embodiment of the present invention is mentioned to can comprise meter displaying device, signal display apparatus or phosphor screen display unit etc., specifically not by the restriction of the embodiment of the present invention.
The display packing of above-mentioned image may operate in the terminals such as smart mobile phone (as Android phone, iOS mobile phone etc.), panel computer or wearable intelligent equipment.
Fig. 1 is the schematic flow sheet of the display packing of a kind of image provided in first embodiment of the invention, and as shown in the figure, the display packing of the image in the embodiment of the present invention at least can comprise:
S101, obtains the first resolution of image to be displayed and the second resolution of display unit.
Terminal can obtain the first resolution of image to be displayed and the second resolution of display unit.Wherein, the first resolution of image to be displayed is image resolution ratio, and such as first resolution is 720P (1280*720), and the pixel namely in image to be displayed comprises 1280 row, and often row comprises 720.The first resolution of display unit is display resolution, and such as second resolution is 2K (2560*1440), and namely display unit can show 2560 row pixels, and often row can show 1440 pixels.For the interface schematic diagram of the display rule shown in Fig. 5, when the first resolution of image to be displayed is 720P, the arrangement mode of the pixel of image to be displayed can as shown in the schematic diagram on the left side in Fig. 5,720 pixels such as the first row display A, B, C, 720 pixels such as second row display D, E, F, image to be displayed comprises 1280 row pixels altogether.
In an alternative embodiment, terminal from the acquisition first resolution of image to be displayed and the second resolution of display unit, can close screen backlight preset duration.Such as, preset duration can be 1s, after terminal gets the first resolution of image to be displayed and the second resolution of display unit, screen backlight can be closed, now user cannot see the image that display unit shows, when the shut-in time of screen backlight arrives 1s, reopen screen backlight, so that user checks the image that display unit shows.The embodiment of the present invention closes screen backlight preset duration, user can be avoided to be seen by display unit and the picture imbalance that terminal will cause in image to be displayed display process on the display apparatus according to display rule promote Consumer's Experience.
In an alternative embodiment, before terminal obtains the first resolution of image to be displayed and the second resolution of display unit, the battery saving mode open command of user's input can be received.Such as, when user wishes that terminal enters battery saving mode, can input battery saving mode open command, terminal, according to battery saving mode open command, obtains the first resolution of image to be displayed and the second resolution of display unit.
S102, according to the corresponding relation of first resolution and second resolution, determines the pixel display rule on the display apparatus of image to be displayed.
After terminal gets first resolution and second resolution, according to the corresponding relation of first resolution and second resolution, the pixel display rule on the display apparatus of image to be displayed can be determined.Such as, first resolution is 720P, second resolution is 2K, in second resolution, often the number of row pixel is the twice of the number of often row pixel in first resolution, in second resolution, the line number of pixel is the twice of the line number of pixel in first resolution, then image to be displayed can be extended to original twice by terminal, copies respectively by each pixel in image to be displayed according to horizontal and vertical.
In an alternative embodiment, terminal can according to the corresponding relation of first resolution and second resolution, obtain lateral magnification and the vertical magnification multiple of image to be displayed, according to lateral magnification and vertical magnification multiple, determine the pixel display rule on the display apparatus of image to be displayed.Such as, first resolution is 720P, second resolution is 2K, then 1440/720=2, the lateral magnification of image to be displayed is 2,2560/1280=2, and the vertical magnification multiple of image to be displayed is 2, terminal according to lateral magnification and vertical magnification multiple, can determine the pixel display rule on the display apparatus of image to be displayed.The interface schematic diagram of display rule can be as shown in Figure 5, terminal can by each pixel according to after longitudinal copying, by the pixel through copying according to laterally copying, optionally, pixel through copying also by each pixel according to after horizontal copying, can copy according to longitudinal by terminal.
Further alternative, lateral magnification can be multiplied with vertical magnification multiple by terminal, the number that the pixel obtaining image to be displayed shows on the display apparatus.Such as, lateral magnification is 2, vertical magnification multiple is 2, the number that then pixel of image to be displayed shows on the display apparatus is 4, and for the interface schematic diagram of the display rule shown in Fig. 5, the number that pixel A shows on the display apparatus is 4, in like manner, the number that pixel B shows on the display apparatus is 4, and the number that pixel C shows on the display apparatus is 4, etc.
In an alternative embodiment, when the number of each row pixel of image to be displayed is less than the number of each row pixel of display unit, image to be displayed can be carried out horizontal magnification by terminal; When the number of each row pixel of image to be displayed is less than the number of each row pixel of display unit, image to be displayed can be carried out vertical magnification by terminal.Such as, the first pixel of image to be displayed is 720P, then the number of each row pixel of image to be displayed is 720, and the number of each row pixel of image to be displayed is 1280.Second pixel of display unit is 2K, and the number of each row pixel of display unit is 1440, and the number of each row pixel of display unit is 2560.Terminal can determine that the number of each row pixel of image to be displayed is less than the number of each row pixel of display unit, and then image to be displayed is carried out horizontal magnification; The number of each row pixel of image to be displayed is less than the number of each row pixel of display unit, and then image to be displayed is carried out vertical magnification.
Further alternative, terminal can copy the pixel of image to be displayed, to obtain corresponding mapping Images vegetarian refreshments, each mapping Images vegetarian refreshments of interpolation, wherein each line number belonging to mapping Images vegetarian refreshments is identical with the line number belonging to corresponding pixel, and each columns belonging to mapping Images vegetarian refreshments is adjacent with the columns belonging to corresponding pixel.Such as, the number of each row pixel of display unit is the twice of the number of each row pixel of image to be displayed, then terminal can copy the pixel of image to be displayed, to obtain corresponding mapping Images vegetarian refreshments, the mapping Images vegetarian refreshments that each pixel is corresponding comprises 1 respectively, terminal can each mapping Images vegetarian refreshments of interpolation, wherein each line number belonging to mapping Images vegetarian refreshments is identical with the line number belonging to corresponding pixel, and each columns belonging to mapping Images vegetarian refreshments is adjacent with the columns belonging to corresponding pixel.
Further alternative, terminal can copy the pixel of image to be displayed, to obtain corresponding mapping Images vegetarian refreshments, each mapping Images vegetarian refreshments of interpolation, wherein each columns belonging to mapping Images vegetarian refreshments is identical with the columns belonging to corresponding pixel, and each line number belonging to mapping Images vegetarian refreshments is adjacent with the line number belonging to corresponding pixel.Such as, the number of each row pixel of display unit is the twice of the number of each row pixel of image to be displayed, then terminal can copy the pixel of image to be displayed, to obtain corresponding mapping Images vegetarian refreshments, the mapping Images vegetarian refreshments that each pixel is corresponding comprises 1 respectively, terminal can each mapping Images vegetarian refreshments of interpolation, wherein each columns belonging to mapping Images vegetarian refreshments is identical with the columns belonging to corresponding pixel, and each line number belonging to mapping Images vegetarian refreshments is adjacent with the line number belonging to corresponding pixel.
S103, according to display rule, by image to be displayed display on the display apparatus.
Image to be displayed according to display rule, can show on the display apparatus by terminal.
In an alternative embodiment, terminal can obtain the coordinate of the pixel of image to be displayed, according to coordinate and the display rule of pixel, determines pixel viewing area in a display device, by pixel display on the display region.For the interface schematic diagram of the display rule shown in Fig. 5, display rule is for be extended to original twice by image to be displayed, the coordinate of the pixel A of image to be displayed is (1,1), then terminal can determine that pixel A viewing area is in a display device (1,1), (1,2), (2,1) and (2,2); The coordinate of the pixel B of image to be displayed is (1,2), then terminal can determine that pixel B viewing area is in a display device (1,3), (Isosorbide-5-Nitrae), (2,3) and (2,4); The coordinate of the pixel D of image to be displayed is (2,1), then terminal can determine that pixel D viewing area is in a display device (3,1), (3,2), (4,1) and (4,2), etc., and then pixel is presented on above-mentioned viewing area.
In the display packing of the image shown in Fig. 1, obtain the first resolution of image to be displayed and the second resolution of display unit, according to the corresponding relation of first resolution and second resolution, determine the pixel display rule on the display apparatus of image to be displayed, according to display rule, by image to be displayed display on the display apparatus, the operand of image display can be reduced, promote Consumer's Experience.
Fig. 2 is the schematic flow sheet of the display packing of a kind of image provided in second embodiment of the invention, and as shown in the figure, the display packing of the image in the embodiment of the present invention can comprise:
S201, obtains the first resolution of image to be displayed and the second resolution of display unit.
Terminal can obtain the first resolution of image to be displayed and the second resolution of display unit.Wherein, the first resolution of image to be displayed is image resolution ratio, and such as first resolution is 720P (1280*720), and the pixel namely in image to be displayed comprises 1280 row, and often row comprises 720.The first resolution of display unit is display resolution, and such as second resolution is 2K (2560*1440), and namely display unit can show 2560 row pixels, and often row can show 1440 pixels.For the interface schematic diagram of the display rule shown in Fig. 5, when the first resolution of image to be displayed is 720P, the arrangement mode of the pixel of image to be displayed can as shown in the schematic diagram on the left side in Fig. 5,720 pixels such as the first row display A, B, C, 720 pixels such as second row display D, E, F, image to be displayed comprises 1280 row pixels altogether.
S202, according to the corresponding relation of first resolution and second resolution, determines the pixel display rule on the display apparatus of image to be displayed.
After terminal gets first resolution and second resolution, according to the corresponding relation of first resolution and second resolution, the pixel display rule on the display apparatus of image to be displayed can be determined.Such as, first resolution is 720P, second resolution is 2K, in second resolution, often the number of row pixel is the twice of the number of often row pixel in first resolution, in second resolution, the line number of pixel is the twice of the line number of pixel in first resolution, then image to be displayed can be extended to original twice by terminal, copies respectively by each pixel in image to be displayed according to horizontal and vertical.
S203, obtains the coordinate of the pixel of image to be displayed.
Terminal can obtain the coordinate of the pixel of image to be displayed.For the interface schematic diagram of the display rule shown in Fig. 5, the coordinate of the pixel A of image to be displayed is (1,1), the coordinate of the pixel B of image to be displayed is (1,2), the coordinate of the pixel D of image to be displayed is (2,1).
S204, according to coordinate and the display rule of pixel, determines pixel viewing area in a display device.
Terminal according to the coordinate of pixel and display rule, can determine pixel viewing area in a display device.For the interface schematic diagram of the display rule shown in Fig. 5, display rule is for be extended to original twice by image to be displayed, the coordinate of the pixel A of image to be displayed is (1,1), then terminal can determine that pixel A viewing area is in a display device (1,1), (1,2), (2,1) and (2,2); The coordinate of the pixel B of image to be displayed is (1,2), then terminal can determine that pixel B viewing area is in a display device (1,3), (Isosorbide-5-Nitrae), (2,3) and (2,4); The coordinate of the pixel D of image to be displayed is (2,1), then terminal can determine that pixel D viewing area is in a display device (3,1), (3,2), (4,1) and (4,2), etc., and then pixel is presented on above-mentioned viewing area
S205, by pixel display on the display region.
After terminal determination pixel viewing area in a display device, can by pixel display on the display region.
In the display packing of the image shown in Fig. 2, obtain the first resolution of image to be displayed and the second resolution of display unit, according to the corresponding relation of first resolution and second resolution, determine the pixel display rule on the display apparatus of image to be displayed, obtain the coordinate of the pixel of image to be displayed, according to coordinate and the display rule of pixel, determine pixel viewing area in a display device, by pixel display on the display region, the operand of image display can be reduced, promote Consumer's Experience.
Fig. 3 is the schematic flow sheet of the display packing of a kind of image provided in third embodiment of the invention, and as shown in the figure, the display packing of the image in the embodiment of the present invention can comprise:
S301, obtains the first resolution of image to be displayed and the second resolution of display unit.
Terminal can obtain the first resolution of image to be displayed and the second resolution of display unit.Wherein, the first resolution of image to be displayed is image resolution ratio, and such as first resolution is 720P (1280*720), and the pixel namely in image to be displayed comprises 1280 row, and often row comprises 720.The first resolution of display unit is display resolution, and such as second resolution is 2K (2560*1440), and namely display unit can show 2560 row pixels, and often row can show 1440 pixels.For the interface schematic diagram of the display rule shown in Fig. 5, when the first resolution of image to be displayed is 720P, the arrangement mode of the pixel of image to be displayed can as shown in the schematic diagram on the left side in Fig. 5,720 pixels such as the first row display A, B, C, 720 pixels such as second row display D, E, F, image to be displayed comprises 1280 row pixels altogether.
S302, according to the corresponding relation of first resolution and second resolution, obtains lateral magnification and the vertical magnification multiple of image to be displayed.
After terminal gets first resolution and second resolution, according to the corresponding relation of first resolution and second resolution, lateral magnification and the vertical magnification multiple of image to be displayed can be obtained.Such as, first resolution is 720P, and second resolution is 2K, then 1440/720=2, and the lateral magnification that terminal can obtain image to be displayed is 2,2560/1280=2, and the vertical magnification multiple that terminal can obtain image to be displayed is 2.
S303, according to lateral magnification and vertical magnification multiple, determines the pixel display rule on the display apparatus of image to be displayed.
Terminal according to lateral magnification and vertical magnification multiple, can determine the pixel display rule on the display apparatus of image to be displayed.Such as, the lateral magnification of image to be displayed is 2, the vertical magnification multiple of image to be displayed is 2, the pixel display rule on the display apparatus of image to be displayed that then terminal is determined can be: by each pixel according to after longitudinally copying, by the pixel through copying according to laterally copying, optionally, the pixel through copying also by each pixel according to after horizontal copying, can copy according to longitudinal by terminal.
S304, according to display rule, by image to be displayed display on the display apparatus.
Image to be displayed according to display rule, can show on the display apparatus by terminal.
Terminal can by each pixel of image to be displayed according to laterally copying, by the pixel through copying according to longitudinally copying, for the interface schematic diagram shown in Fig. 5, terminal can by pixel A according to laterally copying, the line number belonging to the first mapping Images vegetarian refreshments that pixel A is corresponding is identical with the line number belonging to pixel A, the columns belonging to the first mapping Images vegetarian refreshments that pixel A is corresponding is adjacent with the columns belonging to pixel A, further, first mapping Images vegetarian refreshments of pixel A and correspondence thereof can copy according to longitudinal by terminal, the line number belonging to the second mapping Images vegetarian refreshments that pixel A is corresponding is adjacent with the line number belonging to pixel A, the columns belonging to the second mapping Images vegetarian refreshments that pixel A is corresponding is identical with the columns belonging to pixel A, the line number belonging to the 3rd mapping Images vegetarian refreshments that first mapping Images vegetarian refreshments is corresponding is adjacent with the line number belonging to the first mapping Images vegetarian refreshments, the columns belonging to the 3rd mapping Images vegetarian refreshments that first mapping Images vegetarian refreshments is corresponding is identical with the columns belonging to the first mapping Images vegetarian refreshments.
Terminal can by each pixel of image to be displayed according to longitudinally copying, by the pixel through copying according to laterally copying, for the interface schematic diagram shown in Fig. 5, terminal can by pixel A according to longitudinally copying, the line number belonging to the first mapping Images vegetarian refreshments that pixel A is corresponding is adjacent with the line number belonging to pixel A, the columns belonging to the first mapping Images vegetarian refreshments that pixel A is corresponding is identical with the columns belonging to pixel A, further, first mapping Images vegetarian refreshments of pixel A and correspondence thereof can copy according to horizontal by terminal, the line number belonging to the second mapping Images vegetarian refreshments that pixel A is corresponding is identical with the line number belonging to pixel A, the columns belonging to the second mapping Images vegetarian refreshments that pixel A is corresponding is adjacent with the columns belonging to pixel A, the line number belonging to the 3rd mapping Images vegetarian refreshments that first mapping Images vegetarian refreshments is corresponding is identical with the line number belonging to the first mapping Images vegetarian refreshments, the columns belonging to the 3rd mapping Images vegetarian refreshments that first mapping Images vegetarian refreshments is corresponding is adjacent with the columns belonging to the first mapping Images vegetarian refreshments.
In the display packing of the image shown in Fig. 3, obtain the first resolution of image to be displayed and the second resolution of display unit, according to the corresponding relation of first resolution and second resolution, obtain lateral magnification and the vertical magnification multiple of image to be displayed, according to lateral magnification and vertical magnification multiple, determine the pixel display rule on the display apparatus of image to be displayed, according to display rule, by image to be displayed display on the display apparatus, the operand of image display can be reduced, promote Consumer's Experience.
Fig. 4 is the schematic flow sheet of the display packing of a kind of image provided in fourth embodiment of the invention, and as shown in the figure, the display packing of the image in the embodiment of the present invention can comprise:
S401, obtains the first resolution of image to be displayed and the second resolution of display unit.
Terminal can obtain the first resolution of image to be displayed and the second resolution of display unit.Wherein, the first resolution of image to be displayed is image resolution ratio, and such as first resolution is 720P (1280*720), and the pixel namely in image to be displayed comprises 1280 row, and often row comprises 720.The first resolution of display unit is display resolution, and such as second resolution is 2K (2560*1440), and namely display unit can show 2560 row pixels, and often row can show 1440 pixels.For the interface schematic diagram of the display rule shown in Fig. 5, when the first resolution of image to be displayed is 720P, the arrangement mode of the pixel of image to be displayed can as shown in the schematic diagram on the left side in Fig. 5,720 pixels such as the first row display A, B, C, 720 pixels such as second row display D, E, F, image to be displayed comprises 1280 row pixels altogether.
S402, when the number of each row pixel of image to be displayed is less than the number of each row pixel of display unit, carries out horizontal magnification by image to be displayed.
When the number of each row pixel of image to be displayed is less than the number of each row pixel of display unit, image to be displayed can be carried out horizontal magnification by terminal.Such as, the first pixel of image to be displayed is 720P, then the number of each row pixel of image to be displayed is 720.Second pixel of display unit is 2K, then the number of each row pixel of display unit is 1440.Terminal can determine that the number of each row pixel of image to be displayed is less than the number of each row pixel of display unit, and then image to be displayed is carried out horizontal magnification.
In an alternative embodiment, terminal can copy the pixel of image to be displayed, to obtain corresponding mapping Images vegetarian refreshments, each mapping Images vegetarian refreshments of interpolation, wherein each line number belonging to mapping Images vegetarian refreshments is identical with the line number belonging to corresponding pixel, and each columns belonging to mapping Images vegetarian refreshments is adjacent with the columns belonging to corresponding pixel.Such as, the number of each row pixel of display unit is the twice of the number of each row pixel of image to be displayed, then terminal can copy the pixel of image to be displayed, to obtain corresponding mapping Images vegetarian refreshments, the mapping Images vegetarian refreshments that each pixel is corresponding comprises 1 respectively, terminal can each mapping Images vegetarian refreshments of interpolation, wherein each line number belonging to mapping Images vegetarian refreshments is identical with the line number belonging to corresponding pixel, and each columns belonging to mapping Images vegetarian refreshments is adjacent with the columns belonging to corresponding pixel.
S403, when the number of each row pixel of image to be displayed is less than the number of each row pixel of display unit, carries out vertical magnification by image to be displayed.
When the number of each row pixel of image to be displayed is less than the number of each row pixel of display unit, image to be displayed can be carried out vertical magnification by terminal.Such as, the first pixel of image to be displayed is 720P, then the number of each row pixel of image to be displayed is 1280.Second pixel of display unit is 2K, then the number of each row pixel of display unit is 2560.Terminal can determine that the number of each row pixel of image to be displayed is less than the number of each row pixel of display unit, and then image to be displayed is carried out vertical magnification.
In an alternative embodiment, terminal can copy the pixel of image to be displayed, to obtain corresponding mapping Images vegetarian refreshments, each mapping Images vegetarian refreshments of interpolation, wherein each columns belonging to mapping Images vegetarian refreshments is identical with the columns belonging to corresponding pixel, and each line number belonging to mapping Images vegetarian refreshments is adjacent with the line number belonging to corresponding pixel.Such as, the number of each row pixel of display unit is the twice of the number of each row pixel of image to be displayed, then terminal can copy the pixel of image to be displayed, to obtain corresponding mapping Images vegetarian refreshments, the mapping Images vegetarian refreshments that each pixel is corresponding comprises 1 respectively, terminal can each mapping Images vegetarian refreshments of interpolation, wherein each columns belonging to mapping Images vegetarian refreshments is identical with the columns belonging to corresponding pixel, and each line number belonging to mapping Images vegetarian refreshments is adjacent with the line number belonging to corresponding pixel.
S404, according to display rule, by image to be displayed display on the display apparatus.
Image to be displayed according to display rule, can show on the display apparatus by terminal.
In the display packing of the image shown in Fig. 4, obtain the first resolution of image to be displayed and the second resolution of display unit, when the number of each row pixel of image to be displayed is less than the number of each row pixel of display unit, image to be displayed is carried out horizontal magnification, when the number of each row pixel of image to be displayed is less than the number of each row pixel of display unit, image to be displayed is carried out vertical magnification, according to display rule, by image to be displayed display on the display apparatus, the operand of image display can be reduced, promote Consumer's Experience.
Fig. 6 is the structural representation of a kind of terminal provided in first embodiment of the invention, and the terminal as shown in the figure in the embodiment of the present invention at least can comprise: resolution acquiring unit 601, display rule determination unit 602 and image-display units 603, wherein:
Resolution acquiring unit 601, for the second resolution of the first resolution and display unit that obtain image to be displayed.
Wherein, the first resolution of image to be displayed is image resolution ratio, and such as first resolution is 720P (1280*720), and the pixel namely in image to be displayed comprises 1280 row, and often row comprises 720.The first resolution of display unit is display resolution, and such as second resolution is 2K (2560*1440), and namely display unit can show 2560 row pixels, and often row can show 1440 pixels.For the interface schematic diagram of the display rule shown in Fig. 5, when the first resolution of image to be displayed is 720P, the arrangement mode of the pixel of image to be displayed can as shown in the schematic diagram on the left side in Fig. 5,720 pixels such as the first row display A, B, C, 720 pixels such as second row display D, E, F, image to be displayed comprises 1280 row pixels altogether.
Display rule determination unit 602, for the corresponding relation according to first resolution and second resolution, determines the pixel display rule on the display apparatus of image to be displayed.
Such as, first resolution is 720P, second resolution is 2K, in second resolution, often the number of row pixel is the twice of the number of often row pixel in first resolution, in second resolution, the line number of pixel is the twice of the line number of pixel in first resolution, then showing the display rule that rule determination unit 602 determines can be: image to be displayed is extended to original twice, copies respectively by each pixel in image to be displayed according to horizontal and vertical.
Image-display units 603, for according to display rule, shows image to be displayed on the display apparatus.
In an alternative embodiment, the image-display units 603 in the embodiment of the present invention can as shown in Figure 7, comprise further:
Coordinate acquiring unit 701, for obtaining the coordinate of the pixel of image to be displayed.
Viewing area determining unit 702, regular with display for the coordinate according to pixel, determine pixel viewing area in a display device.
Pixel display unit 703, for showing pixel on the display region.
For the interface schematic diagram of the display rule shown in Fig. 5, display rule is for be extended to original twice by image to be displayed, the coordinate that coordinate acquiring unit 701 gets the pixel A of image to be displayed is (1,1), then viewing area determining unit 702 can determine that pixel A viewing area is in a display device (1,1), (1,2), (2,1) and (2,2); The coordinate that coordinate acquiring unit 701 gets the pixel B of image to be displayed is (1,2), then viewing area determining unit 702 can determine that pixel B viewing area is in a display device (1,3), (1,4), (2,3) and (2,4); The coordinate that coordinate acquiring unit 701 gets the pixel D of image to be displayed is (2,1), then viewing area determining unit 702 can determine that pixel D viewing area is in a display device (3,1), (3,2), (4,1) and (4,2), etc., and then pixel is presented on above-mentioned viewing area by pixel display unit 703.
In an alternative embodiment, the display rule determination unit 602 in the embodiment of the present invention can as shown in Figure 8, comprise further:
Multiplication factor acquiring unit 801, for the corresponding relation according to first resolution and second resolution, obtains lateral magnification and the vertical magnification multiple of image to be displayed.
First determining unit 802, for according to lateral magnification and vertical magnification multiple, determines the pixel display rule on the display apparatus of image to be displayed.
Such as, first resolution is 720P, second resolution is 2K, then 1440/720=2, and the lateral magnification of the image to be displayed that multiplication factor acquiring unit 801 gets is 2,2560/1280=2, the rate of distinguishing is 2K, then 1440/720=2, and the vertical magnification multiple of the image to be displayed that multiplication factor acquiring unit 801 gets is 2, first determining unit 802 according to lateral magnification and vertical magnification multiple, can determine the pixel display rule on the display apparatus of image to be displayed.The interface schematic diagram of display rule can be as shown in Figure 5, the display rule that first determining unit 802 is determined can be: by each pixel according to after longitudinal copying, by the pixel through copying according to laterally copying, optionally, the display rule that first determining unit 802 is determined can be: by each pixel according to after horizontal copying, by the pixel through copying according to longitudinally copying.
Further alternative, the first determining unit 802, for lateral magnification is multiplied with vertical magnification multiple, the number that the pixel obtaining image to be displayed shows on the display apparatus.
Such as, lateral magnification is 2, vertical magnification multiple is 2, the number that the pixel of image to be displayed that then the first determining unit 802 gets shows on the display apparatus is 4, and for the interface schematic diagram of the display rule shown in Fig. 5, the number that pixel A shows on the display apparatus is 4, in like manner, the number that pixel B shows on the display apparatus is 4, and the number that pixel C shows on the display apparatus is 4, etc.
In an alternative embodiment, the display rule determination unit 602 in the embodiment of the present invention can as shown in Figure 9, comprise further:
Horizontal magnification unit 901, when the number for each row pixel when image to be displayed is less than the number of each row pixel of display unit, carries out horizontal magnification by image to be displayed.
Vertical magnification unit 902, when the number for each row pixel when image to be displayed is less than the number of each row pixel of display unit, carries out vertical magnification by image to be displayed.
Such as, the first pixel of image to be displayed is 720P, then the number of each row pixel of image to be displayed is 720, and the number of each row pixel of image to be displayed is 1280.Second pixel of display unit is 2K, and the number of each row pixel of display unit is 1440, and the number of each row pixel of display unit is 2560.Horizontal magnification unit 901 can determine that the number of each row pixel of image to be displayed is less than the number of each row pixel of display unit, and then image to be displayed is carried out horizontal magnification; Vertical magnification unit 902 can determine that the number of each row pixel of image to be displayed is less than the number of each row pixel of display unit, and then image to be displayed is carried out vertical magnification.
Further alternative, the horizontal magnification unit 901 in the embodiment of the present invention can as shown in Figure 10, comprise further:
First copied cells 1001, for copying the pixel of image to be displayed, to obtain corresponding mapping Images vegetarian refreshments.
First interpolation unit 1002, for each mapping Images vegetarian refreshments of interpolation, wherein each line number belonging to mapping Images vegetarian refreshments is identical with the line number belonging to corresponding pixel, and each columns belonging to mapping Images vegetarian refreshments is adjacent with the columns belonging to corresponding pixel.
Such as, the number of each row pixel of display unit is the twice of the number of each row pixel of image to be displayed, then the first copied cells 1001 can copy the pixel of image to be displayed, to obtain corresponding mapping Images vegetarian refreshments, the mapping Images vegetarian refreshments that each pixel is corresponding comprises 1 respectively, first interpolation unit 1002 can each mapping Images vegetarian refreshments of interpolation, wherein each line number belonging to mapping Images vegetarian refreshments is identical with the line number belonging to corresponding pixel, and each columns belonging to mapping Images vegetarian refreshments is adjacent with the columns belonging to corresponding pixel.
Further alternative, the vertical magnification unit 902 in the embodiment of the present invention can as shown in figure 11, comprise further:
Second copied cells 1101, for copying the pixel of described image to be displayed, to obtain corresponding mapping Images vegetarian refreshments.
Second interpolation unit 1102, for each mapping Images vegetarian refreshments of interpolation, wherein each columns belonging to mapping Images vegetarian refreshments is identical with the columns belonging to corresponding pixel, and each line number belonging to mapping Images vegetarian refreshments is adjacent with the line number belonging to corresponding pixel.
Such as, the number of each row pixel of display unit is the twice of the number of each row pixel of image to be displayed, then the second copied cells 1101 can copy the pixel of image to be displayed, to obtain corresponding mapping Images vegetarian refreshments, the mapping Images vegetarian refreshments that each pixel is corresponding comprises 1 respectively, second interpolation unit 1102 can each mapping Images vegetarian refreshments of interpolation, wherein each columns belonging to mapping Images vegetarian refreshments is identical with the columns belonging to corresponding pixel, and each line number belonging to mapping Images vegetarian refreshments is adjacent with the line number belonging to corresponding pixel.
In an alternative embodiment, the terminal in the embodiment of the present invention can also comprise:
Screen backlight closing unit 604, for obtaining the first resolution of image to be displayed and the second resolution of display unit from resolution acquiring unit 601, closes screen backlight preset duration.
Such as, preset duration can be 1s, after resolution acquiring unit 601 gets the first resolution of image to be displayed and the second resolution of display unit, screen backlight closing unit 604 can close screen backlight, now user cannot see the image that display unit shows, when the shut-in time of screen backlight arrives 1s, reopen screen backlight, so that user checks the image that display unit shows.The embodiment of the present invention closes screen backlight preset duration, user can be avoided to be seen by display unit and the picture imbalance that terminal will cause in image to be displayed display process on the display apparatus according to display rule promote Consumer's Experience.
In an alternative embodiment, the terminal in the embodiment of the present invention can also comprise:
Instruction reception unit 605, before obtaining the first resolution of image to be displayed and the second resolution of display unit, receives the battery saving mode open command of user's input for resolution acquiring unit 601.Such as, when user wishes that terminal enters battery saving mode, battery saving mode open command can be inputted, the battery saving mode open command that resolution acquiring unit 601 receives according to instruction reception unit 605, obtain the first resolution of image to be displayed and the second resolution of display unit.
In the terminal shown in Fig. 6, resolution acquiring unit 601 obtains the first resolution of image to be displayed and the second resolution of display unit, display rule determination unit 602 is according to the corresponding relation of first resolution and second resolution, determine the pixel display rule on the display apparatus of image to be displayed, image-display units 603 is according to display rule, by image to be displayed display on the display apparatus, the operand of image display can be reduced, promote Consumer's Experience.
Figure 12 is the structural representation of a kind of terminal provided in second embodiment of the invention, and as shown in the figure, described terminal can comprise: at least one input unit 1203, at least one output device 1204, at least one processor 1201, such as CPU, memory 1205 and at least one bus 1202.
Wherein, above-mentioned bus 1202 is for connecting above-mentioned input unit 1203, output device 1204, processor 1201 and memory 1205.
Wherein, above-mentioned input unit 1203 specifically can be contact panel, for receiving the battery saving mode open command of user's input.
Above-mentioned output device 1204 specifically can be display unit, for showing image to be displayed.
Above-mentioned memory 1205 can be high-speed RAM memory, also can be non-labile memory (non-volatile memory), such as magnetic disc store, for the second resolution of the first resolution and display unit that store image to be displayed.Above-mentioned memory 1205 is also for storing batch processing code, and above-mentioned input unit 1203, output device 1204 and processor 1201, for calling the program code stored in memory 1205, perform and operate as follows:
Processor 1201, for the second resolution of the first resolution and display unit that obtain image to be displayed.
Processor 1201, also for the corresponding relation according to first resolution and second resolution, determines the pixel display rule on the display apparatus of image to be displayed.
Output device 1204, for according to display rule, shows image to be displayed on the display apparatus.
In an alternative embodiment, output device 1204, according to display rule, by image to be displayed display on the display apparatus, is specifically as follows:
Processor 1201 obtains the coordinate of the pixel of image to be displayed.
Processor 1201, according to the coordinate of pixel and display rule, determines pixel viewing area in a display device.
Output device 1204 by pixel display on the display region.
In an alternative embodiment, processor 1201, according to the corresponding relation of first resolution and second resolution, is determined the pixel display rule on the display apparatus of image to be displayed, is specifically as follows:
Processor 1201, according to the corresponding relation of first resolution and second resolution, obtains lateral magnification and the vertical magnification multiple of image to be displayed.
Processor 1201, according to lateral magnification and vertical magnification multiple, determines the pixel display rule on the display apparatus of image to be displayed.
Further alternative, processor 1201, according to lateral magnification and vertical magnification multiple, is determined the pixel display rule on the display apparatus of image to be displayed, is specifically as follows:
Lateral magnification is multiplied with vertical magnification multiple by processor 1201, the number that the pixel obtaining image to be displayed shows on the display apparatus.
In an alternative embodiment, processor 1201, according to the corresponding relation of first resolution and second resolution, is determined the pixel display rule on the display apparatus of image to be displayed, is specifically as follows:
When the number of each row pixel of image to be displayed is less than the number of each row pixel of display unit, image to be displayed is carried out horizontal magnification by processor 1201.
When the number of each row pixel of image to be displayed is less than the number of each row pixel of display unit, image to be displayed is carried out vertical magnification by processor 1201.
Further alternative, image to be displayed is carried out horizontal magnification by processor 1201, is specifically as follows:
The pixel of processor 1201 pairs of images to be displayed copies, to obtain corresponding mapping Images vegetarian refreshments.
Each mapping Images vegetarian refreshments of processor 1201 interpolation, wherein each line number belonging to mapping Images vegetarian refreshments is identical with the line number belonging to corresponding pixel, and each columns belonging to mapping Images vegetarian refreshments is adjacent with the columns belonging to corresponding pixel.
Further alternative, image to be displayed is carried out vertical magnification by processor 1201, is specifically as follows:
The pixel of processor 1201 pairs of images to be displayed copies, to obtain corresponding mapping Images vegetarian refreshments.
Each mapping Images vegetarian refreshments of processor 1201 interpolation, wherein each columns belonging to mapping Images vegetarian refreshments is identical with the columns belonging to corresponding pixel, and each line number belonging to mapping Images vegetarian refreshments is adjacent with the line number belonging to corresponding pixel.
In an alternative embodiment, output device 1204, according to display rule, before image to be displayed display on the display apparatus, can also perform following operation:
Processor 1201, from the acquisition first resolution of image to be displayed and the second resolution of display unit, cuts out screen backlight preset duration.
In an alternative embodiment, processor 1201 can also perform following operation before obtaining the first resolution of image to be displayed and the second resolution of display unit:
Receive the battery saving mode open command of user's input.
Concrete, the terminal introduced in the embodiment of the present invention can in order to implement the part or all of flow process in the display packing embodiment of the image that composition graphs 1 ~ Fig. 4 of the present invention introduces.
Unit in all embodiments of the present invention, universal integrated circuit can be passed through, such as CPU (CentralProcessing Unit, central processing unit), or realized by ASIC (Application Specific IntegratedCircuit, application-specific integrated circuit (ASIC)).
Step in embodiment of the present invention method can be carried out order according to actual needs and be adjusted, merges and delete.
Unit in embodiment of the present invention device can carry out merging, divide and deleting according to actual needs.
In the above-described embodiments, the description of each embodiment is all emphasized particularly on different fields, in certain embodiment, there is no the part described in detail, can see the associated description of other embodiments.
One of ordinary skill in the art will appreciate that all or part of flow process realized in above-described embodiment method, that the hardware that can carry out instruction relevant by computer program has come, described program can be stored in a computer read/write memory medium, this program, when performing, can comprise the flow process of the embodiment as above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-Only Memory, ROM) or random store-memory body (Random Access Memory, RAM) etc.
Above disclosedly be only present pre-ferred embodiments, certainly can not limit the interest field of the present invention with this, therefore according to the equivalent variations that the claims in the present invention are done, still belong to the scope that the present invention is contained.
Claims (10)
1. a display packing for image, is characterized in that, comprising:
Obtain the first resolution of image to be displayed and the second resolution of display unit;
According to the corresponding relation of described first resolution and described second resolution, determine the pixel display rule on said display means of described image to be displayed;
According to described display rule, by described image to be displayed display on said display means.
2. the method for claim 1, is characterized in that, described according to described display rule, described image to be displayed display is comprised on said display means:
Obtain the coordinate of the pixel of described image to be displayed;
According to coordinate and the described display rule of described pixel, determine the viewing area of described pixel in described display unit;
Described pixel is presented on described viewing area.
3. the method for claim 1, is characterized in that, the described corresponding relation according to described first resolution and described second resolution, determines that the pixel display rule on said display means of described image to be displayed comprises:
According to the corresponding relation of described first resolution and described second resolution, obtain lateral magnification and the vertical magnification multiple of described image to be displayed;
According to described lateral magnification and vertical magnification multiple, determine the pixel display rule on said display means of described image to be displayed.
4. the method for claim 1, is characterized in that, the described corresponding relation according to described first resolution and described second resolution, determines that the pixel display rule on said display means of described image to be displayed comprises:
When the number of each row pixel of described image to be displayed is less than the number of each row pixel of described display unit, described image to be displayed is carried out horizontal magnification;
When the number of each row pixel of described image to be displayed is less than the number of each row pixel of described display unit, described image to be displayed is carried out vertical magnification.
5. method as claimed in claim 4, is characterized in that, describedly described image to be displayed is carried out horizontal magnification comprises:
The pixel of described image to be displayed is copied, to obtain corresponding mapping Images vegetarian refreshments;
Interpolation mapping Images vegetarian refreshments described in each, the line number wherein described in each belonging to mapping Images vegetarian refreshments is identical with the line number belonging to corresponding pixel, and the columns described in each belonging to mapping Images vegetarian refreshments is adjacent with the columns belonging to corresponding pixel;
Describedly the pixel of described image to be displayed carried out vertical magnification comprise:
The pixel of described image to be displayed is copied, to obtain corresponding mapping Images vegetarian refreshments;
Interpolation mapping Images vegetarian refreshments described in each, the columns wherein described in each belonging to mapping Images vegetarian refreshments is identical with the columns belonging to corresponding pixel, and the line number described in each belonging to mapping Images vegetarian refreshments is adjacent with the line number belonging to corresponding pixel.
6. a terminal, is characterized in that, comprising:
Resolution acquiring unit, for the second resolution of the first resolution and display unit that obtain image to be displayed;
Display rule determination unit, for the corresponding relation according to described first resolution and described second resolution, determines the pixel display rule on said display means of described image to be displayed;
Image-display units, for according to described display rule, shows described image to be displayed on said display means.
7. terminal as claimed in claim 6, it is characterized in that, described image-display units comprises:
Coordinate acquiring unit, for obtaining the coordinate of the pixel of described image to be displayed;
Viewing area determining unit, for according to the coordinate of described pixel and described display rule, determines the viewing area of described pixel in described display unit;
Pixel display unit, for being presented at described viewing area by described pixel.
8. terminal as claimed in claim 6, it is characterized in that, described display rule determination unit comprises:
Multiplication factor acquiring unit, for the corresponding relation according to described first resolution and described second resolution, obtains lateral magnification and the vertical magnification multiple of described image to be displayed;
First determining unit, for according to described lateral magnification and described vertical magnification multiple, determines the pixel display rule on said display means of described image to be displayed.
9. terminal as claimed in claim 6, it is characterized in that, described display rule determination unit comprises:
Horizontal magnification unit, when the number for each row pixel when described image to be displayed is less than the number of each row pixel of described display unit, carries out horizontal magnification by described image to be displayed;
Vertical magnification unit, when the number for each row pixel when described image to be displayed is less than the number of each row pixel of described display unit, carries out vertical magnification by described image to be displayed.
10. terminal as claimed in claim 9, it is characterized in that, described horizontal magnification unit comprises:
First copied cells, for copying the pixel of described image to be displayed, to obtain corresponding mapping Images vegetarian refreshments;
First interpolation unit, for interpolation mapping Images vegetarian refreshments described in each, the line number wherein described in each belonging to mapping Images vegetarian refreshments is identical with the line number belonging to corresponding pixel, and the columns described in each belonging to mapping Images vegetarian refreshments is adjacent with the columns belonging to corresponding pixel;
Described vertical magnification unit comprises:
Second copied cells, for copying the pixel of described image to be displayed, to obtain corresponding mapping Images vegetarian refreshments;
Second interpolation unit, for interpolation mapping Images vegetarian refreshments described in each, the columns wherein described in each belonging to mapping Images vegetarian refreshments is identical with the columns belonging to corresponding pixel, and the line number described in each belonging to mapping Images vegetarian refreshments is adjacent with the line number belonging to corresponding pixel.
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| CN201510280407.9A CN104918073A (en) | 2015-05-27 | 2015-05-27 | Image display method and terminal |
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Application publication date: 20150916 |