摘要:
An apparatus for analyzing an ultrasonic image is provided. The apparatus includes a feature point extracting unit configured to convert the ultrasonic image into a phase information image and extract a feature point from the phase information image, and an image registering unit configured to perform an image registration on the ultrasonic image based on the extracted feature point.
摘要:
A diagnostic imaging apparatus and method are provided. The diagnostic imaging apparatus includes a detection unit configured to detect a lesion from a medical image, an interpretation unit configured to acquire a shape feature value by interpreting a shape of the detected lesion in a frequency domain, and a diagnosis unit configured to determine whether the detected lesion is benign or malignant based on the acquired shape feature value.
摘要:
An apparatus for detecting a lesion is provided. The apparatus includes an extracting unit configured to extract at least one tissue region from an image of tissue regions, a setting unit configured to set at least one of the at least one extracted tissue region as a lesion detection candidate region, and a detecting unit configured to detect a lesion from the lesion detection candidate region.
摘要:
An apparatus and method of simultaneously playing multiple channel images are provided. The apparatus for simultaneously playing multiple channel images includes a frequency changeover tuner successively selecting multiple channels, a demodulation unit demodulating data of the selected channels, a storage unit storing the demodulated data, a playback unit playing the stored data by channels, and an image-management unit managing an arrangement of displayed channel images.
摘要:
In a method and an apparatus for automatically generating an optimal 2-dimensional (2D) medical image from a 3D medical image, at least one virtual plane crossing a 3D volume is generated from 3D volume image data for showing part of a patient's body in a 3D manner, at least one 2D image representing a cross section of the part of the patient's body is generated by applying the 3D volume image data to the virtual plane, and a 2D image suitable for diagnosis of the patient having a feature most similar to a target feature from among the at least one 2D image is output.
摘要:
A video encoding apparatus and method to distribute one or more macroblocks, classified into the same slice group, over an entire frame, according to the H.264 standard. The video encoding apparatus includes: a macroblock group setting module, which sets the number of macroblocks in a macroblock group; a bit count extraction module, which extracts a bit count from each of the macroblocks; a bit count arrangement module, which arranges the macroblocks according to the extracted bit counts; a slice group determination module, which respectively allocates a plurality of slice group identifiers to the macroblocks, with reference to the result of the arrangement performed by the bit count arrangement module, so that a plurality of pieces of address information of the macroblocks can correspond one-to-one with the slice group identifiers; a rearrangement module, which classifies the macroblocks into a plurality of slice groups, according to the slice group identifiers of the macroblocks, and rearranges the macroblocks in slices of the slice groups; and an encoding module which encodes the rearranged macroblocks.
摘要:
An apparatus and method for improving the transmission quality of data in a cloud computing environment are provided. The cloud computing system includes a terminal and a server for executing an application requested by the terminal. The server, according to a result of the application execution, specifies a region of interest in a data stream which is received from the terminal. The terminal, based on the specified region of interest, adjusts settings such that the region of interest in the data stream has a transmission quality that is different from a transmission quality of remaining regions of the data stream to be transmitted to the server.
摘要:
A transcoding system and method effectively synchronize segmentation metadata with A/V content when converting an MPEG stream to another format stream using a segment browser. The transcoding system includes a timing synchronizer, which adjusts the timing parameters so that the video data can be synchronized with segmentation metadata even after the transcoding process, a transcoding condition determiner, which determines transcoding conditions suitable for an end user environment, and an encoder, which compresses a video sequence reconstructed from the video data according to the transcoding conditions determined by the transcoding condition determiner and records a presentation time stamp, which is one of the adjusted timing parameters, in the compressed video sequence.
摘要:
An apparatus for detecting a lesion is provided. The apparatus includes an extracting unit configured to extract at least one tissue region from an image of tissue regions, a setting unit configured to set at least one of the at least one extracted tissue region as a lesion detection candidate region, and a detecting unit configured to detect a lesion from the lesion detection candidate region.
摘要:
An apparatus for extracting a candidate image frame includes a generating unit configured to generate at least one lesion value that represents a characteristic of a lesion included in each of a plurality of 2-dimensional image frames that form a 3-dimensional image, and an extracting unit configured to extract, from the image frames, at least one candidate image frame usable for correcting a boundary of the lesion based on the at least one lesion value.