WO2015124022A1 - 拍摄方法和拍摄装置 - Google Patents
拍摄方法和拍摄装置 Download PDFInfo
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- WO2015124022A1 WO2015124022A1 PCT/CN2014/093967 CN2014093967W WO2015124022A1 WO 2015124022 A1 WO2015124022 A1 WO 2015124022A1 CN 2014093967 W CN2014093967 W CN 2014093967W WO 2015124022 A1 WO2015124022 A1 WO 2015124022A1
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- color temperature
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- region
- white balance
- photographing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/46—Colour picture communication systems
- H04N1/56—Processing of colour picture signals
- H04N1/60—Colour correction or control
- H04N1/6027—Correction or control of colour gradation or colour contrast
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/46—Colour picture communication systems
- H04N1/56—Processing of colour picture signals
- H04N1/60—Colour correction or control
- H04N1/6077—Colour balance, e.g. colour cast correction
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/46—Colour picture communication systems
- H04N1/56—Processing of colour picture signals
- H04N1/60—Colour correction or control
- H04N1/6083—Colour correction or control controlled by factors external to the apparatus
- H04N1/6086—Colour correction or control controlled by factors external to the apparatus by scene illuminant, i.e. conditions at the time of picture capture, e.g. flash, optical filter used, evening, cloud, daylight, artificial lighting, white point measurement, colour temperature
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/80—Camera processing pipelines; Components thereof
- H04N23/84—Camera processing pipelines; Components thereof for processing colour signals
- H04N23/88—Camera processing pipelines; Components thereof for processing colour signals for colour balance, e.g. white-balance circuits or colour temperature control
Definitions
- the present invention relates to the field of imaging technology, and in particular, to a shooting method and a photographing apparatus for adjusting white balance after taking a picture first.
- the user can adjust the white balance of the shooting picture according to different shooting scenes.
- the user can select a color temperature value, and let the camera adjust the white balance of the shooting picture according to the color temperature value, thereby obtaining a photo with better color effect or white balance effect.
- the existing camera when the existing camera is performing white balance adjustment, the white balance must be adjusted before the shutter is pressed, that is, the white balance is adjusted first and then photographed.
- the white balance For some special shooting scenes that require fast capture of the screen or the user does not have enough time to adjust the white balance, such as shooting fast moving objects, it is difficult to adjust the white balance to obtain better color effects beforehand, so the shooting is not good.
- the existing shooting device can only record a single white balance effect picture at a time, and cannot meet the diverse needs of users.
- the main object of the present invention is to provide a photographing method and a photographing device, which are designed to realize white balance after photographing first, which can satisfy the shooting requirements of the user in a special use scene, and can obtain photos with different white balance effects or color effects. .
- the present invention provides a photographing method comprising the steps of:
- the photo taken after the white balance adjustment according to the selected color temperature reference area is called from the photographed picture and displayed.
- the determining the color temperature reference region selected on the photograph taken includes:
- the sub-region corresponding to the location of the selection pattern is determined as the selected color temperature reference region by moving the selection pattern according to the operation.
- the determining the color temperature reference region selected on the photograph taken includes:
- the sub-region corresponding to the position is determined as a color temperature reference region.
- the white balance adjustment and taking a photo of the at least two sub-regions as a color temperature reference region comprises:
- the white balance adjustment and taking a photo of the at least two sub-regions as a color temperature reference region comprises:
- the invention also proposes a photographing method comprising the steps of:
- the photo obtained by the white balance adjustment according to the color temperature reference area is called from the photographed photograph and displayed.
- the step of displaying the selection pattern on the photo further comprises:
- At least two photos are taken after white balance adjustment is performed with each sub-region as a color temperature reference region.
- the white balance adjustment is performed after each sub-region is used as a color temperature reference region.
- the photographing the at least two photos after performing white balance adjustment with each sub-region as the color temperature reference region includes:
- At least two photos are obtained by performing white balance adjustment on the photographing screen according to the at least two weighted average values.
- the determining the color temperature reference region according to the position of the selection pattern comprises:
- the sub-area is used as a color temperature reference area.
- the invention also provides a photographing device, comprising a photographing unit, a display unit and a processing unit, wherein:
- a shooting unit configured to take a shot as a photograph
- a display unit configured to display the photographing screen and a photo, and display a selection pattern on the photo
- a processing unit configured to move the position of the selection pattern, determine a color temperature reference area according to the position of the selection pattern, and retrieve a photo obtained by performing white balance adjustment according to the color temperature reference area from the photographed photo, and control
- the display unit displays the photo.
- the photographing unit is configured to: define at least two sub-areas on the photographing screen, and perform at least two photos by performing white balance adjustment with each sub-area as a color temperature reference area.
- the photographing unit is configured to: calculate a color temperature value of each sub-region, and finally obtain at least two color temperature values; and perform white balance adjustment on the photographing screen according to the at least two color temperature values.
- the photographing unit is configured to: calculate a color temperature value of each sub-region, and finally obtain color temperature values of at least two sub-regions; and obtain a color temperature value of the entire photographed image by using the entire photographing screen as a color temperature reference region; The color temperature value of each sub-area and the color temperature value of the entire shooting picture The weighted average value finally obtains at least two weighted average values; the white balance adjustment is respectively performed on the photographed picture according to the at least two weighted average values.
- the processing unit is configured to: determine a sub-region corresponding to a location where the selection pattern is located, and use the sub-region as a color temperature reference region.
- the invention also proposes a photographing method comprising the steps of:
- the photo obtained by the white balance adjustment according to the color temperature reference area is called from the photographed photograph and displayed.
- the step of receiving the operation instruction for the photo further includes:
- At least two photos are taken after white balance adjustment is performed with each sub-region as a color temperature reference region.
- the photographing the at least two photos after performing white balance adjustment with each sub-region as the color temperature reference region includes:
- the photographing the at least two photos after performing white balance adjustment with each sub-region as the color temperature reference region includes:
- At least two photos are obtained by performing white balance adjustment on the photographing screen according to the at least two weighted average values.
- the operation instruction comprises a touch or click operation on the photo
- the determining the color temperature reference area according to the operation instruction comprises:
- the sub-area is used as a color temperature reference area.
- the invention provides a photographing method for adjusting white balance after photographing first, and automatically adopts various color effects or white balance effects after performing independent white balance adjustment by using multiple regions of the photographing screen as color temperature reference regions respectively.
- the user selects the color temperature reference area, and according to the color temperature reference area selected by the user, the photograph taken after the white balance adjustment according to the color temperature reference area is captured for the user to preview and select, so that the user passes You can get multiple photos with better color effects that meet your requirements in one shot.
- the invention adjusts the white balance after taking a picture first, in fact, a plurality of photos with independent white balance adjustment have been obtained during photographing, so that the white balance effect in the previous shooting environment can be accurately restored after the color temperature reference area is selected afterwards. It has the advantage of adjusting the white balance before and after the event. Therefore, the user can meet the shooting requirements in different usage scenarios, and can achieve the effect of independently adjusting the white balance after the event, and can obtain multiple photos with independent white balance effects once, which greatly improves the user experience.
- FIG. 1 is a flow chart of an embodiment of a photographing method of the present invention
- FIG. 2 is a flow chart showing an example of a photographing process of step S101 in FIG. 1;
- FIG. 3 is a flow chart showing another example of the photographing process of step S101 of Figure 1;
- Fig. 4 is a block diagram showing the configuration of an embodiment of an image pickup apparatus of the present invention.
- the user does not need to perform white balance adjustment before pressing the shutter before photographing, but after the photograph is taken, the user selects the color temperature reference region on the photograph to perform white balance adjustment.
- the result is a photo that meets the user's needs.
- the photographing method includes the following steps:
- Step S101 taking a photo
- each sub-area is used as a color temperature reference area for white balance adjustment, and then several photos are taken. There may be an interval between each sub-area or a continuous distribution, and the case of continuous distribution is equivalent to continuously dividing the photographed picture into a plurality of sub-areas.
- the specific photographing process can be as shown in FIG. 2, and includes the following steps:
- Step S110 dividing the shooting picture into n sub-regions S1 to Sn, n ⁇ 2
- the shooting screen of the ingested framing window is divided into at least two sub-areas, and the shape and size of each sub-area are not limited.
- the photographing screen is equally divided into n rectangular sub-regions, n ⁇ 2.
- Step S111 obtaining color temperature values by using sub-regions S1, S2, ..., Sn as color temperature reference regions, respectively.
- the sub-region S1 is used as the color temperature reference region, and the average color temperature value in the range of the sub-region S1 is calculated, and the color temperature value is used as a basis for adjusting the white balance of the entire photographing screen.
- the sub-regions S2, S3, ..., Sn are the color temperature reference regions, and finally a total of n color temperature values are obtained.
- Step S112 performing white balance adjustment on the shooting screen according to the n color temperature values, and then taking n photos.
- the white balance effects corresponding to different color temperature values are different, so that n color temperature values correspond to n photos of different white balance effects or color effects.
- the present invention takes a plurality of photographs of different photographing effects at the same time, and each photograph is taken by an independent white balance adjustment.
- the photographing process can also be as shown in FIG. 3, including the following steps:
- Step S120 dividing the shooting picture into n sub-regions S1 to Sn, n ⁇ 2
- the shooting screen of the ingested framing window is divided into at least two sub-areas, and the shape and size of each sub-area are not limited.
- the photographing screen is equally divided into n rectangular sub-regions.
- Step S121 obtaining the color temperature values of the n sub-regions by using the sub-regions S1, S2, ..., Sn as the color temperature reference regions, respectively.
- the average color temperature value in the range of the sub-region S1 is calculated, and the color temperature value is used as a reference for adjusting the white balance of the entire photographing screen.
- the sub-regions S2, S3, ..., Sn are the color temperature reference regions, and finally a total of n color temperature values are obtained.
- Step S122 obtaining the color temperature value of the entire shooting picture by using the entire shooting picture as the color temperature reference area.
- the average color temperature value of the entire captured image is calculated using the entire captured image as the color temperature reference area.
- This step S122 and step S121 can be performed simultaneously or step by step.
- Step S123 Calculate the weight of the color temperature value of each sub-area and the color temperature value of the entire shooting picture. Average, get n weighted averages
- the weighted average value C1 XA1+YB, where X and Y are weighting coefficients; and the weighted average value C1 is used as the adjustment of the entire shooting picture.
- the basis of white balance the weighted average values of the color temperature values of the sub-regions S2 to Sn and the color temperature values of the entire captured image are calculated, and finally n weighted average values of C1 to Cn are obtained.
- Step S124 Perform white balance adjustment on the shooting screen according to n weighted average values, and then take n photos.
- the white balance effects corresponding to different color temperature values are different, so that n weighted average values correspond to n photos with different white balance effects or color effects.
- the present invention captures a plurality of photos of different shooting effects at the same time, and each photo is taken by adjusting the independent white balance.
- the white balance may be adjusted one by one based on each sub-area. That is, the white balance adjustment is first performed with the sub-area S1 as the color temperature reference area, and a photo P1 is taken according to this; then the white balance adjustment is performed with the sub-area S2 as the color temperature reference area, according to which a photo P2 is taken, and so on. Finally, a total of n photos of P1 to Pn were obtained.
- step S102 After the photograph is taken, the process proceeds to step S102.
- Step S102 displaying a selection pattern on the photograph taken
- one of the n photos taken is randomly displayed on the screen of the camera for the user to preview, and a selection pattern is displayed on the photo.
- the size and shape of the selection pattern are not limited and may be rectangular, circular, triangular, etc., preferably the same as the size and shape of the aforementioned sub-region.
- the position, shape and size of the selection pattern can be adjusted. The user can drag the selection pattern on the screen to move the position, or directly click on the screen, and the selection pattern automatically moves to the position clicked by the user.
- Step S103 determining a color temperature reference area according to the position of the selection pattern
- the photographing device determines the sub-region corresponding to the position where the selection pattern is selected, and uses the sub-region as the color temperature reference region selected by the user.
- the selection pattern may not be displayed on the photo, and the user may directly issue an operation instruction by touching or clicking the photo.
- the camera determines the location according to the location of the user touching or clicking the photo.
- the corresponding sub-area is then used as the color temperature reference area.
- the click includes a volley click.
- Step S104 Display a photograph obtained by performing white balance adjustment according to the color temperature reference area. sheet
- the photographing device picks up the photograph obtained by the white balance adjustment using the sub-area as the color temperature reference area from the n photographs taken, and displays the photograph on the screen for the user to preview. For example, if the sub-region corresponding to the position of the selection pattern is S3, the photographing device calls the photograph P3 obtained by performing white balance adjustment with the sub-region S3 as the color temperature reference region, and displays the photo P3 on the screen for the user. Preview. If the user is satisfied after previewing, you can choose to save the photo. After the photo is saved, you can continue to move the selection pattern on the screen to get other photos with different white balance effects or color effects.
- each selection pattern there may be more than one selection pattern, and the position, shape and size of each selection pattern are in one-to-one correspondence with each of the aforementioned sub-regions, and the selection pattern is annularly wrapped around each sub-region.
- the photographing device may also receive the composite photograph taken by the external device according to the above shooting method, and then display the selection pattern on the composite photograph, or receive an operation instruction sent by the user for the composite photograph, according to which The color temperature reference area, and finally the photo taken after the white balance adjustment according to the color temperature reference area is called from the composite photo and displayed.
- the plurality of areas of the photographing screen are respectively used as the color temperature reference area to perform independent white balance adjustment, and then automatically take out a plurality of photographs having various color effects or white balance effects, and after the photographing is completed, the user is provided again.
- Selecting the color temperature reference area, according to the color temperature reference area selected by the user, the photos taken after the white balance adjustment according to the color temperature reference area are captured for the user to preview, so that the user can obtain multiple pieces to satisfy his own requirements by one shooting. A photo with better color effects.
- the solution for adjusting white balance after photographing is provided by the invention, and is particularly suitable for a special shooting scene in which the user does not have enough time to perform white balance adjustment or needs to quickly capture a picture, such as a situation in which a fast moving object is photographed.
- the invention adjusts the white balance after taking a picture first, in fact, a plurality of photos with independent white balance adjustment have been obtained during photographing, so that the white balance effect in the previous shooting environment can be accurately restored after the color temperature reference area is selected afterwards. It has the advantage of adjusting the white balance before and after the event. Therefore, the user can meet the shooting requirements in different usage scenarios, and can achieve the effect of independently adjusting the white balance after the event, and can obtain multiple independent white balance effects by shooting once.
- the photo greatly enhances the user experience.
- the photographing apparatus may be a camera and a terminal device such as a mobile phone or a tablet computer having an image capturing function.
- the photographing apparatus is an photographing apparatus that realizes the above photographing method, and includes an photographing unit, a display unit, and a processing unit.
- the photographing unit 110 is configured to take the scene into the framing window and take the photographing screen in the framing window as a photo.
- the photographing unit 110 divides the photographing screen into at least two sub-regions, and performs white balance adjustment with each sub-region as a color temperature reference region, and then photographs at least two photographs.
- the shape and size of each sub-area are not limited, and each sub-area may have an interval or a continuous distribution.
- the continuous distribution is equivalent to continuously dividing the photographed picture into a plurality of sub-areas.
- the photographing screen is equally divided into n rectangular sub-regions S1 to Sn, n ⁇ 2.
- the photographing unit 110 calculates a color temperature value of each sub-region, and finally obtains at least two color temperature values; and respectively performs white balance adjustment on the photographing screen according to the at least two color temperature values. Specifically, the photographing unit 110 calculates the average color temperature value in the range of the sub-region S1 by using the sub-region S1 as the color temperature reference region, and uses the color temperature value as a basis for adjusting the white balance of the entire photographing screen. Similarly, the sub-regions S2, S3, ..., Sn are the color temperature reference regions, and finally a total of n color temperature values are obtained. Finally, white balance adjustment is performed on the photographing screen according to the n color temperature values, and then photographs with n different color effects or white balance effects are obtained.
- the photographing unit 110 calculates a color temperature value of each sub-region, and finally obtains color temperature values of at least two sub-regions; and obtains a color temperature value of the entire photographed image by using the entire photographed image as a color temperature reference region; A weighted average value of the color temperature value of each sub-region and a color temperature value of the entire captured image is finally obtained by at least two weighted average values; and white balance adjustment is performed on the captured image according to the at least two weighted average values.
- the photographing unit 110 calculates the average color temperature value of the entire photographing screen by using the entire photographing screen as the color temperature reference region.
- the weighted average values of the color temperature values of the sub-regions S2 to Sn and the color temperature values of the entire captured image are calculated, and finally n weighted average values of C1 to Cn are obtained.
- white balance adjustment is performed on the photographing screen, and then photographs with n different color effects or white balance effects are obtained.
- the photographing unit 110 can also adjust the white level one by one based on each sub-area.
- the white balance adjustment is first performed with the sub-area S1 as the color temperature reference area, and a photo P1 is taken according to this; then the white balance adjustment is performed with the sub-area S2 as the color temperature reference area, according to which a photo P2 is taken, and so on. Finally, a total of n photos of P1 to Pn were obtained.
- the display unit 120 is configured to display a shooting screen and a photo on the screen, and display a selection pattern on the captured photo.
- the size and shape of the selection pattern are not limited and may be rectangular, circular, triangular, etc., preferably the same as the size and shape of the aforementioned sub-region.
- the position, shape and size of the selection pattern can be adjusted. The user can drag the selection pattern on the screen to move the position, or directly click on the screen, and the selection pattern automatically moves to the position clicked by the user.
- the processing unit 130 is configured to move the position of the selection pattern according to the user instruction, determine the color temperature reference area according to the position of the selection pattern, and control the display unit 120 to display a photo obtained by performing white balance adjustment according to the color temperature reference area. Specifically, after the photograph is taken, the processing unit 130 determines the sub-region corresponding to the position where the selection pattern is located, and uses the sub-region as the color temperature reference region, and calls the sub-region as the color temperature reference region from the photographed n photos. The obtained photo is taken after the white balance adjustment is performed, and the display unit 130 is controlled to display the photo for the user to preview. If the user is satisfied after previewing, the processing unit 130 saves the photo according to the save instruction issued by the user. After the photo is saved, the user can continue to move the selection pattern on the screen to get photos of other different color effects or white balance effects.
- each selection pattern there may be more than one selection pattern, and the position, shape and size of each selection pattern are in one-to-one correspondence with each of the aforementioned sub-regions, and the selection pattern is annularly wrapped around each sub-region.
- the processing unit 130 uses the sub-area of the position where the selection pattern is located as the color temperature reference area selected by the user, and then calls up and displays the white area adjustment adjusted by using the sub-area as the color temperature reference area. photo.
- the selection pattern may not be displayed on the photo, and the user may directly issue an operation instruction by touching or clicking the photo.
- the camera determines the location according to the location of the user touching or clicking the photo.
- the corresponding sub-area is then used as the color temperature reference area.
- the click includes a volley click.
- the photographing device may also receive the composite photograph taken by the external device according to the above shooting method, and then display the selection pattern on the composite photograph, or receive an operation instruction sent by the user for the composite photograph, according to which The color temperature reference area, and finally the photo taken after the white balance adjustment according to the color temperature reference area is called from the composite photo and displayed.
- the photographing device of the present invention automatically takes out a plurality of photographs having various color effects or white balance effects by performing independent white balance adjustment on a plurality of regions of the photographing screen as the color temperature reference regions, and then providing the photographs to the user after the photographing is completed. Selecting the color temperature reference area, according to the color temperature reference area selected by the user, the photos taken after the white balance adjustment according to the color temperature reference area are captured for the user to preview, so that the user can obtain multiple pieces to satisfy his own requirements by one shooting. A photo with better color effects.
- the photographing device for adjusting white balance after photographing is provided by the invention, and is particularly suitable for a special shooting scene in which the user does not have enough time to perform white balance adjustment or needs to quickly capture a picture, such as a situation in which a fast moving object is photographed.
- the invention adjusts the white balance after taking a picture first, in fact, a plurality of photos with independent white balance adjustment have been obtained during photographing, so that the white balance effect in the previous shooting environment can be accurately restored after the color temperature reference area is selected afterwards. It has the advantage of adjusting the white balance before and after the event. Therefore, the user can meet the shooting requirements in different usage scenarios, and can achieve the effect of independently adjusting the white balance after the event, and can obtain multiple photos with independent white balance effects once, which greatly improves the user experience.
- the photographing method and the photographing device for adjusting the white balance after photographing are provided, and the photographing device is particularly suitable for a special shooting scene in which the user does not have enough time to perform white balance adjustment or needs to quickly capture a picture, such as a situation in which a fast moving object is photographed.
- the invention adjusts the white balance after taking a picture first, in fact, a plurality of photos with independent white balance adjustment have been obtained during photographing, so that the white balance effect in the previous shooting environment can be accurately restored after the color temperature reference area is selected afterwards. It has the advantage of adjusting the white balance before and after the event. Therefore, the user can meet the shooting requirements in different usage scenarios, and can achieve the effect of independently adjusting the white balance after the event, and can obtain multiple photos with independent white balance effects once, which greatly improves the user experience.
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Abstract
Description
Claims (20)
- 一种拍摄方法,包括步骤:在拍摄画面上定义至少两个子区域;将所述至少两个子区域作为色温参考区域进行白平衡调整并拍摄照片;确定在拍摄的照片上选择的色温参考区域;从拍摄的照片中调出根据选择的色温参考区域进行白平衡调整后拍摄获得的照片并显示。
- 根据权利要求1所述的拍摄方法,其中,所述确定在拍摄的照片上选择的色温参考区域包括:在拍摄的照片上显示选择图案;根据操作移动所述选择图案,将所述选择图案所在位置所对应的子区域确定为选择的色温参考区域。
- 根据权利要求1所述的拍摄方法,其中,所述确定在拍摄的照片上选择的色温参考区域包括:确定触摸或点击所述拍摄的照片的位置;将所述位置所对应的子区域确定为色温参考区域。
- 根据权利要求1所述的拍摄方法,其中,所述将所述至少两个子区域作为色温参考区域进行白平衡调整并拍摄照片包括:分别以每一子区域作为色温参考区域而获得至少两色温值;根据所述至少两色温值分别对所述拍摄画面进行白平衡调整后拍摄获得至少两张照片。
- 根据权利要求1所述的拍摄方法,其中,所述将所述至少两个子区域作为色温参考区域进行白平衡调整并拍摄照片包括:分别以每一子区域作为色温参考区域而获得至少两子区域的色温值,以整个拍摄画面作为色温参考区域而获得整个拍摄画面的色温值;计算出每一子区域的色温值与整个拍摄画面的色温值的加权平均值,最终获得至少两个加权平均值;根据所述至少两个加权平均值分别对所述拍摄画面进行白平衡调整后,拍摄获得至少两张照片。
- 一种拍摄方法,包括步骤:在照片上显示选择图案;根据所述选择图案的位置确定色温参考区域;从拍摄的照片中调出根据所述色温参考区域进行白平衡调整后拍摄获得的照片并显示。
- 根据权利要求6所述的拍摄方法,其中,所述在照片上显示选择图案的步骤之前还包括:在拍摄画面上定义至少两个子区域;分别以每一子区域作为色温参考区域进行白平衡调整后拍摄出至少两张照片。
- 根据权利要求7所述的拍摄方法,其中,所述分别以每一子区域作为色温参考区域进行白平衡调整后拍摄出至少两张照片包括:分别以每一子区域作为色温参考区域而获得至少两色温值;根据所述至少两色温值分别对所述拍摄画面进行白平衡调整后拍摄获得至少两张照片。
- 根据权利要求7所述的拍摄方法,其中,所述分别以每一子区域作为色温参考区域进行白平衡调整后拍摄出至少两张照片包括:分别以每一子区域作为色温参考区域而获得至少两子区域的色温值,以整个拍摄画面作为色温参考区域而获得整个拍摄画面的色温值;计算出每一子区域的色温值与整个拍摄画面的色温值的加权平均值,最终获得至少两加权平均值;根据所述至少两加权平均值分别对所述拍摄画面进行白平衡调整后拍摄获得至少两张照片。
- 根据权利要7所述的拍摄方法,其中,所述根据选择图案的位置确定色温参考区域包括:确定所述选择图案所在位置所对应的子区域;将所述子区域作为色温参考区域。
- 一种拍摄装置,包括拍摄单元、显示单元和处理单元,其中:拍摄单元,设置为将拍摄画面拍摄为照片;显示单元,设置为显示所述拍摄画面和照片,并在所述照片上显示选择 图案;处理单元,设置为移动所述选择图案的位置,根据所述选择图案的位置确定色温参考区域,从拍摄的照片中调出根据所述色温参考区域进行白平衡调整后拍摄获得的照片,并控制所述显示单元显示该照片。
- 根据权利要求11所述的拍摄装置,其中,所述拍摄单元设置为:在拍摄画面上定义至少两个子区域,分别以每一子区域作为色温参考区域进行白平衡调整后拍摄出至少两张照片。
- 根据权利要求12所述的拍摄装置,其中,所述拍摄单元设置为:计算出每一子区域的色温值,最终获得至少两色温值;根据所述至少两色温值分别对所述拍摄画面进行白平衡调整。
- 根据权利要求12所述的拍摄装置,其中,所述拍摄单元设置为:计算出每一子区域的色温值,最终获得至少两子区域的色温值;同时以整个拍摄画面作为色温参考区域而获得整个拍摄画面的色温值;计算出每一子区域的色温值与整个拍摄画面的色温值的加权平均值,最终获得至少两加权平均值;根据所述至少两加权平均值分别对所述拍摄画面进行白平衡调整。
- 根据权利要求12所述的拍摄装置,其中,所述处理单元设置为:确定所述选择图案所在位置所对应的子区域,将所述子区域作为色温参考区域。
- 一种拍摄方法,包括步骤:接收对照片的操作指令;根据所述操作指令确定色温参考区域;从拍摄的照片中调出根据所述色温参考区域进行白平衡调整后拍摄获得的照片并显示。
- 根据权利要求16所述的拍摄方法,其中,所述接收对照片的操作指令的步骤之前还包括:在拍摄画面上定义至少两个子区域;分别以每一子区域作为色温参考区域进行白平衡调整后拍摄出至少两张照片。
- 根据权利要求17所述的拍摄方法,其中,所述分别以每一子区域作为色温参考区域进行白平衡调整后拍摄出至少两张照片包括:分别以每一子区域作为色温参考区域而获得至少两色温值;根据所述至少两色温值分别对所述拍摄画面进行白平衡调整后拍摄获得至少两张照片。
- 根据权利要求17所述的拍摄方法,其中,所述分别以每一子区域作为色温参考区域进行白平衡调整后拍摄出至少两张照片包括:分别以每一子区域作为色温参考区域而获得至少两子区域的色温值,以整个拍摄画面作为色温参考区域而获得整个拍摄画面的色温值;计算出每一子区域的色温值与整个拍摄画面的色温值的加权平均值,最终获得至少两加权平均值;根据所述至少两加权平均值分别对所述拍摄画面进行白平衡调整后拍摄获得至少两张照片。
- 根据权利要求17所述的拍摄方法,其中,所述操作指令包括对照片进行触摸或点击操作,所述根据操作指令确定色温参考区域包括:确定触摸或点击所述照片的位置所对应的子区域;将所述子区域作为色温参考区域。
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CN102387373A (zh) * | 2010-09-02 | 2012-03-21 | 佳能株式会社 | 图像处理设备和图像处理方法 |
CN103096096A (zh) * | 2011-11-07 | 2013-05-08 | 三星电子株式会社 | 数字拍摄设备 |
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