Image processing apparatus and image processing method
一种图像处理装置、图像数据的技术，应用在图像数据处理、图像通信、图像增强等方向，能够解决处理设定复杂等问题
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no. 1 example
[0033] Embodiments of the present invention will be described below with reference to the drawings.
[0034] Figure 11 is a block diagram showing a basic structure of an image forming apparatus such as an MFP (Multi Function Peripheral) or a printer according to an embodiment of the present invention. The system is equipped with a CPU 1101 , ROM 1102 , RAM 1103 , external storage device 1104 , display unit 1105 , operation unit 1106 , engine I / F (interface) 1107 , network I / F 1108 , external I / F 1109 , and system bus 1100 .
[0035]Describing the above configuration in detail, the CPU 1101 is a central processing unit that executes overall control of the device, calculation processing, etc., and executes various processing described later in accordance with programs stored in the ROM 1102 . A ROM 1102 is a read-only memory that serves as a storage area for a system startup program and programs for executing printer engine control. The RAM 1103 is a random access memory into...
Embodiment 1
[0049] The processing flow of embodiment 1
[0050] An example in which printing is performed after performing brightness adjustment as image correction processing in a case where an image file composed of a plurality of image data captured by bracket photography is used as an input image file will now be described. first, image 3 An example of a plurality of image data captured using exposure bracketing photography is shown in . image 3 Reference numeral 302 in is image data taken with a standard exposure, image 3 Reference numerals 301 and 303 in are image data captured with exposure minus correction and exposure plus correction, respectively. An image file that manages these image data in one file is input with image data captured with a standard exposure as a head image and negatively corrected and positively corrected image data as individual images. In addition, keep Figure 12 Among the exemplified individual image types, information indicating that image data ha...
no. 2 example
[0063] In Embodiment 1, when the input image file is a plurality of image data obtained from auto bracketing, one image data corresponding to correction processing is selected from among the plurality of image data, and is output as a correction processing result. Thus, in the case where shooting is performed for only one stage before and after by exposure bracket photography or the like, the adjustment stage of the correction processing is also correspondingly one stage before and after. In Embodiment 2, finer correction is realized by using a plurality of image data in an image file when performing correction processing.
[0064] An example in which printing is performed after performing brightness correction as image correction processing with an image file composed of a plurality of image data shot using exposure bracket photography as an input image file will now be described. Note that in Embodiment 2, similarly to Embodiment 1, it is identified whether or not image data...
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