Abstract: A method and network device for correcting photos implemented by an image-capturing device, where the method includes: capturing a primary photo of a target, wherein the primary photo contains an unwanted object; capturing multiple auxiliary photos of a background region behind the target after capturing the primary photo; generating a first transformed auxiliary photo by mapping a first auxiliary photo to the primary photo, wherein the first auxiliary photo is selected from the multiple auxiliary photos; merging the first transformed auxiliary photo with the primary photo to generate a first merged photo in which the unwanted object is partially removed; and in-painting all or part of the unwanted object when the unwanted object is not completely removed from the first merged photo.

Abstract: Techniques for online upgrading of software components are disclosed. The techniques are especially suited for online upgrading of container-based software components in object oriented computing environments. A multi-stage online upgrade system can facilitate online installation of the container-based software components (e.g., applications) in object oriented computing environments. Moreover, online software upgrades can be achieved without interrupting online services which are provided by the container-based software components. The multi-stage online upgrade system can be implemented so as to allow interaction with an upgrade management entity (e.g., an application developer or system administrator). This allows controlling and/or monitoring of the online upgrade operations.

Abstract: Techniques for online upgrading of software components are disclosed. The techniques are especially suited for online upgrading of container-based software components in object oriented computing environments. A multi-stage online upgrade system can facilitate online installation of the container-based software components (e.g., applications) in object oriented computing environments. Moreover, online software upgrades can be achieved without interrupting online services which are provided by the container-based software components. The multi-stage online upgrade system can be implemented so as to allow interaction with an upgrade management entity (e.g., an application developer or system administrator). This allows controlling and/or monitoring of the online upgrade operations.