摘要:
A method, an apparatus, and a system for making a decision about virtual machine migration includes a source host platform, configured to send a migration request to a Migration Authority (MA), and to migrate the virtual machine to a target host platform according to a received migration decision-making result. The MA is configured to perform security checks on the source host platform and the target host platform, to obtain a first evaluation result of the source host platform and a second evaluation result of the target host platform, acquire a third evaluation result of the virtual machine, and return a corresponding migration decision-making result to the source host platform. The corresponding migration decision-making result indicates whether the virtual machine is permitted to be migrated; and the target host platform of the virtual machine to be migrated, is configured to accept the virtual machine to be migrated.
摘要:
A method, an apparatus, and a system for making a decision about virtual machine migration includes a source host platform, configured to send a migration request to a Migration Authority (MA), and to migrate the virtual machine to a target host platform according to a received migration decision-making result. The MA is configured to perform security checks on the source host platform and the target host platform, to obtain a first evaluation result of the source host platform and a second evaluation result of the target host platform, acquire a third evaluation result of the virtual machine, and return a corresponding migration decision-making result to the source host platform. The corresponding migration decision-making result indicates whether the virtual machine is permitted to be migrated; and the target host platform of the virtual machine to be migrated, is configured to accept the virtual machine to be migrated.
摘要:
According to one embodiment, a moving object contour extraction apparatus includes a contour acquisition unit and a contour correction unit. The contour acquisition unit is configured to acquire a contour of a moving object in each image slice. The contour correction unit is configured to correct the contours of the moving object in image slices of at least one image slice time series based on motion trend information of the moving object in each of a plurality of image slice time series.
摘要:
A moving object contour tracking apparatus includes a contour tracking section for performing, by taking an initial contour of the moving object in a predetermined image slice as a starting contour, contour tracking in a first time direction to acquire a first contour of the moving object and contour tracking in a second time direction to acquire a second contour of the moving object in each image slice; a contour comparison section for calculating, in the predetermined image slice, a similarity between the first contour and the initial contour and a similarity between the second contour and the initial contour; and a contour correction section for taking the contours in the image slices that are acquired in a contour tracking direction corresponding to the greater one of the two similarities as the contours of the moving object in the respective image slices.
摘要:
An image processing apparatus may include: a first registration device for performing, by taking a first input image of two overlapped input images having an overlapped area as a reference image, a first registration on a second input image to find, in the second input image, a second pixel which is matched with each first pixel located in the overlapped area of the reference image; an output pixel location determination device for calculating a location of an output pixel which is located in the overlapped area of the output image and corresponds to the first pixel, the locations of the first and second pixels being respectively weighted, and the shorter the distance from the first pixel to a non-overlapped area of the reference image is, the greater a weight of the location of the first pixel is; and an output pixel value determination device for calculating a pixel value.
摘要:
An annular detachable rubber probe sidewall contact device includes: a body which is columnar, wherein a high-pressure output oil path and a high-pressure retracting oil path are arranged in the body; a sidewall contact arm comprising multiple polar plates which are symmetrically distributed on an external circumference of the body, wherein each of the polar plates is movably installed on the body through a piston rod, and the piston rod is perpendicular to the body; the body has a piston cavity for accommodating the piston rod, and the piston cavity communicates with both the high-pressure output oil path and the high-pressure retracting oil path; and a sampling pipe, wherein one end of the sampling pipe is connected to the polar plates, and the other end of the sampling pipe communicates with a sampling channel in the body through a sampling cavity in the body.
摘要:
According to one embodiment, a moving object contour extraction apparatus includes a contour acquisition unit and a contour correction unit. The contour acquisition unit is configured to acquire a contour of a moving object in each image slice. The contour correction unit is configured to correct the contours of the moving object in image slices of at least one image slice time series based on motion trend information of the moving object in each of a plurality of image slice time series.