Background bokeh method, device and system
A background blur and blur technology, applied in the field of image processing, can solve problems such as poor layering, and achieve the effect of alleviating poor layering
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Embodiment 1
[0030] According to an embodiment of the present invention, an embodiment of a background blurring method is provided. It should be noted that the steps shown in the flow charts of the drawings can be executed in a computer system such as a set of computer-executable instructions, and, Although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.
[0031] figure 1 is a flow chart of a background blurring method according to an embodiment of the present invention, such as figure 1 As shown, the method includes the following steps:
[0032] Step S102, determining a main object and a blurred area in the image to be blurred, wherein the blurred area includes at least one sub-area;
[0033] Step S104, determining the depth map of the image to be blurred;
[0034] Step S106, performing blurring processing on the subject object and the blurring area based on the depth map,...
Embodiment 2
[0081] The embodiment of the present invention also provides a background blurring device, the background blurring device is mainly used to implement the background blurring method provided in the above content of the embodiment of the present invention, the background blurring device provided in the embodiment of the present invention will be described in detail below introduce.
[0082] Figure 7 is a schematic diagram of a background blur device according to an embodiment of the present invention, such as Figure 7 As shown, the background blurring device mainly includes: a first determination unit 10, a second determination unit 20 and a processing unit 30, wherein:
[0083] The first determining unit 10 is configured to determine a main object and a blurred area in the image to be blurred, wherein the blurred area includes at least one sub-area;
[0084] The second determination unit 20 is configured to determine the depth map of the image to be blurred;
[0085] The p...
Embodiment 3
[0096] see Figure 8 , the embodiment of the present invention also provides a background blur system 100, the background blur system 100 includes: a processor 80, a memory 81, a bus 82 and a communication interface 83, and the processor 80, the communication interface 83 and the memory 81 pass through the bus 82 is connected; the processor 80 is used to execute executable modules stored in the memory 81, such as computer programs.
[0097] Wherein, the memory 81 may include a high-speed random access memory (RAM, Random Access Memory), and may also include a non-volatile memory (non-volatile memory), such as at least one disk memory. The communication connection between the system network element and at least one other network element is realized through at least one communication interface 83 (which can be wired or wireless), and the Internet, wide area network, local network, metropolitan area network, etc. can be used.
[0098] The bus 82 can be an ISA bus, a PCI bus or a...
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