1. A monitoring apparatus which uses video data imaged and outputted from a monitoring imaging device for monitoring, the apparatus comprising:
a filter setting part configured to store filter information for analyzing the video data;
a vanishing point setting part configured to store a place at which an object included in the video data can disappear out of an area for a monitoring target of the monitoring imaging device as an area having a vanishing point; and
a filtering part configured to use filter information stored in the filter setting part for analyzing the video data and to generate alarm information in accordance with the analyzed result,
wherein in the case in which it is recognized that an object has once disappeared in the area having the vanishing point and an object is again detected at almost the same place, the filtering part recognizes that two objects are different objects and analyzes the video data.
2. The monitoring apparatus according to claim 1, wherein the filtering part is a filter which filters metadata that is outputted by the monitoring imaging device together with video data and that indicates information about a monitoring target, under conditions set in the analyzing setting part.
3. The monitoring apparatus according to claim 1, wherein the alarm information includes the number of objects matched with the conditions of the filter or the accumulated number of the objects matched with the conditions of the filter.
4. The monitoring apparatus according to claim 1, wherein the area having the vanishing point is represented by a polygon.
5. The monitoring apparatus according to claim 4, wherein in the vanishing point setting part, area information represented by a polygon is associated with a flag indicating that the area is a vanishing point for storage.
6. The monitoring apparatus according to claim 4, wherein in the case in which the object is detected out of the area having the vanishing point and it is confirmed that another object has disappeared at a place near the place at which the object has been detected, right before a point in time at which the object has been detected, the filtering part recognizes that the detected object and the another object are the same object.
7. A monitoring system comprising:
a monitoring imaging device; and
a monitoring apparatus which uses video data imaged and outputted from the monitoring imaging device for monitoring, wherein the monitoring imaging device includes:
an imaging part configured to image a monitoring target and to output video data, and
the monitoring apparatus includes:
a filter setting part configured to store filter information for analyzing the video data;
a vanishing point setting part configured to store a place in which an object included in the video data can disappear out of an area for a monitoring target of the monitoring imaging device as an area having a vanishing point; and
a filtering part configured to use filter information stored in the filter setting part for analyzing the video data and to generate alarm information in accordance with the analyzed result,
wherein in the case in which it is recognized that an object has once disappeared in the area having the vanishing point and an object is again detected at almost the same place, the filtering part recognizes that two objects are different objects and analyzes the video data.
8. A monitoring method adapted to a monitoring system configured of a monitoring imaging device and a monitoring apparatus which uses video data imaged and outputted from the monitoring imaging device for monitoring, the method comprising the steps of:
in the monitoring imaging device, imaging a monitoring target and outputting video data,
in the monitoring apparatus, storing filter information for analyzing the video data;
storing a place in which an object included in the video data can disappear out of an area for a monitoring target of the monitoring imaging device as an area having a vanishing point;
using the filter information for analyzing the video data and generating alarm information in accordance with the analyzed result; and
in the case in which it is recognized that an object has once disappeared in the area having the vanishing point and an object is again detected at almost the same place, recognizing that two objects are different objects and analyzing the video data.
9. A monitoring program adapted to a monitoring system configured of a monitoring imaging device and a monitoring apparatus which uses video data imaged and outputted from the monitoring imaging device for monitoring, the program comprising the steps of:
in the monitoring imaging device, imaging a monitoring target and outputting video data,
in the monitoring apparatus, storing filter information for analyzing the video data;
storing a place in which an object included in the video data can disappear out of an area for a monitoring target of the monitoring imaging device as an area having a vanishing point;
using filter information for analyzing the video data and generating alarm information in accordance with the analyzed result; and
in the case in which it is recognized that an object has once disappeared in the area having the vanishing point and an object is again detected at almost the same place, recognizing that two objects are different objects and analyzing the video data.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A relay transmission method, comprising:
performing, by a relay node (RN), transmission between the RN and a base station on a relay link, the relay link comprising an uplink (UL) relay link from the RN to the base station and a downlink (DL) relay link from the base station to the RN;
wherein a time division duplex (TDD) frame comprises ten subframes that are labeled as 0 to 9 from a first subframe to a tenth subframe, subframe 4 of the TDD frame is configured for the UL relay link, subframe 9 of the TDD frame is configured for the DL relay link, subframes 0, 5 and 9 of the TDD frame are downlink subframes, subframes 2, 3, 4, 7 and 8 of the TDD frame are uplink subframes, and subframes 1 and 6 of the TDD frame are special subframes.
2. The method according to claim 1, wherein each subframe configured for the DL relay link comprises M symbols, the first N symbols of each subframe configured for the DL relay link being configured for access link transmission, wherein M and N are natural numbers and N is smaller than M.
3. An apparatus, comprising:
a processor configured to process a time division duplex (TDD) frame that comprises ten subframes that are labeled as 0 to 9 from a first subframe to a tenth subframe, wherein subframe 4 of the TDD frame is configured for an uplink (UL) relay link and subframe 9 of the TDD frame is configured for a downlink (DL) relay link, wherein the UL relay link is from a relay node (RN) to a base station and the DL relay link is from the base station to the RN, and wherein subframes 0, 5 and 9 of the TDD frame are downlink subframes, subframes 2, 3, 4, 7 and 8 of the TDD frame are uplink subframes, and subframes 1 and 6 of the TDD frame are special subframes; and
a memory coupled to the processor.
4. A communication apparatus, comprising:
a transmitter configured to transmit data to a base station on an uplink (UL) relay link, the UL relay link being from the communication apparatus to the base station, wherein a time division duplex (TDD) frame comprises ten subframes that are labeled as 0 to 9 from a first subframe to a tenth subframe, wherein subframe 4 of the TDD frame is configured for the UL relay link, subframes 0, 5 and 9 of the TDD frame are downlink subframes, subframes 2, 3, 4, 7 and 8 of the TDD frame are uplink subframes, and subframes 1 and 6 of the TDD frame are special subframes; and
a receiver configured to receive data sent from the base station on a downlink (DL) relay link from the base station to the communication apparatus, wherein subframe 9 of the TDD frame is configured for the DL relay link.
5. The communication apparatus according to claim 4, further comprising:
a processor configured to configure subframe 4 of the TDD frame for the UL relay link and to configure subframe 9 of the TDD frame for the DL relay link.