Moving image anchoring apparatus and hypermedia apparatus which estimate the movement of an anchor based on the movement of the object with which the anchor is associated
AssigneeMitsubishi Denki Kabushiki Kaisha
InventorsHironobu Abe, Junshiro Kanda, Koji Wakimoto
Life of this patent
Estimating the term…
Abstract
A moving image anchor setting apparatus including a data operation portion for executing data operation relating to setting of anchors and links; a data storage portion for storing the data; a display portion for controlling display; and a user operation portion for inputting editing commands. When anchors are set for some frames with an anchor setting portion, an anchor information interpolation portion estimates anchor information of the other frames. As a result, the number of man-hours required for anchor setting is greatly reduced.
Claims16
A moving image anchor setting apparatus for inputting a moving image and setting an anchor to the moving image, comprising:
- a frame specification portion for specifying a first standard frame and a second standard frame from a plurality of frames constituting the moving image;
- an anchor setting portion for setting an anchor by selecting a particular region overlapping a target object within one of the first standard frame and the second standard frame to be an anchor region, the anchor associated with anchor information relating to the anchor region;
- an anchor estimating portion for estimating anchor information for a frame existing between the first standard frame and the second standard frame based on the respective anchor information determined for the first and second standard frames;
- the anchor estimating portion estimates anchor information in the non-standard frame by interpolating using the anchor information determined for the first standard frame and the anchor information for the second standard frame;
- wherein the frame existing between the first standard frame and the second standard frame is a non-standard frame;
- and
- an anchor information editing portion for adding revisions to the anchor information estimated for the non-standard frame;
- and wherein
- the anchor estimating portion promotes a non-standard frame, having revised anchor information, to standard frame, and thereafter, when estimating anchor information for other frames, executes interpolation between adjacent standard frames.
A moving image anchor setting apparatus for inputting a moving image and setting an anchor to the moving image, comprising:
- a frame specification portion for specifying a first standard frame and a second standard frame from a plurality of frames constituting the moving image;
- an anchor setting portion for setting an anchor by selecting a particular region overlapping a target object within one of the first standard frame and the second standard frame to be an anchor region, the anchor associated with anchor information relating to the anchor region;
- an anchor estimating portion for estimating anchor information for a frame existing between the first standard frame and the second standard frame based on the respective anchor information determined for the first and second standard frames;
- the anchor estimating portion estimates anchor information in the non-standard frame by interpolating using the anchor information determined for the first standard frame and the anchor information for the second standard frame;
- the anchor setting portion includes an automatic anchor setting portion, wherein
- the automatic anchor setting portion chooses a given number of frames from an anchor setting period and renders them new standard frames, and thereafter automatically sets anchor information for the new standard frames by tracking a position of an anchor based on movement of an outline of the target object;
- the anchor setting portion includes a standard frame deletion portion;
- and
- when anchor information at a particular standard frame is acquired having a designated permissible deviation value from an interpolation calculation of anchor information in other standard frames, the standard frame deletion portion demotes the particular standard frame to a non-standard frame.
A moving image anchor setting apparatus for inputting a moving image and setting an anchor to the moving image, comprising:
- a frame specification portion for specifying a first standard frame and a second standard frame from a plurality of frames constituting the moving image;
- an anchor setting portion for setting an anchor by selecting a particular region overlapping a target object within one of the first standard frame and the second standard frame to be an anchor region, the anchor associated with anchor information relating to the anchor region;
- an anchor estimating portion for estimating anchor information for a frame existing between the first standard frame and the second standard frame based on the respective anchor information determined for the first and second standard frames;
- the anchor estimating portion estimates anchor information in the non-standard frame by interpolating using the anchor information determined for the first standard frame and the anchor information for the second standard frame;
- the anchor setting portion includes an automatic anchor setting portion, wherein
- the automatic anchor setting portion chooses a given number of frames from an anchor setting period and renders them new standard frames, and thereafter automatically sets anchor information for the new standard frame by tracking a position of an anchor based on a movement vector of the target object;
- the anchor setting portion includes a standard frame deletion portion;
- and
- when anchor information at a particular standard frame is acquired having a designated permissible deviation value from an interpolation calculation of anchor information in other standard frames, the standard frame deletion portion demotes the particular standard frame to a non-standard frame.
A moving image anchor setting apparatus, comprising:
- an anchor information setting portion for designating one or more standard frames from among a plurality of frames constituting a moving image to set anchor information to each of the one or more standard frames;
- an anchor estimating portion for estimating anchor information of a non-standard frame based on the set anchor information;
- a modifier for modifying the estimated anchor information of the non-standard frame;
- and
- an anchor information editing portion for changing the non-standard frame whose anchor information was modified to a standard frame.
A moving image anchor setting apparatus, comprising:
- an anchor information setting portion for designating one or more standard frames from among a plurality of frames constituting a moving image to set anchor information to each of the one or more standard frames;
- an anchor estimating portion for estimating anchor information of a non-standard frame based on the set anchor information;
- a judgement portion for judging whether or not the anchor information set to one or more standard frames is able to be calculated within a predetermined error tolerance, based on anchor information set to other standard frame;
- and
- a standard frame deleting portion for changing the one or more standard frames to non-standard frames when the judgement portion judges the anchor information is able to be calculated within the predetermined error tolerance.
Dependencies are inferred from the claim text.