TH26166A - Device encoding / decoding fields and predefined polarity field methods - Google Patents

Abstract

Movies are encoded into groups of framed video footage. Each frame contains a field. Of different polarity fields That are included to Predefined polarity fields First Field Polarity Of a series of frames that are encoded as the corresponding group of images to be set as a polar field. Preset In a nutshell, the polarity of the first field of the frame series is indicated by Information that is transmitted with encrypted movies The encoded movies will be decoded at the start time. The decryption was stated. When one of the fields in the image group corresponds to a predefined polarity field, in turn, when the decoding start time is determined step by step on the field defined data. First Field Polarity A computer readable medium provides a movie medium that is Encoded to be saved And will send the computer to decode the movie that was encoded when the first picture In the corresponding image group, it is an encoded field of a predefined polarity field, or vice versa, when the intermediate read field is the first one in the specified image. By the information given

Claims (8)

1. Movie coding equipment for encoding movie frames into groups of Video footage that includes intraframe, the filter contains a field and polarity field. There are a number of different fields that include polarity. Which includes A method for generating a series of frames that are encoded into groups of images. For each frame, provided that the first field is encoded in each group of images for each frame. It is the field of that polarity field and the encoding path for each serial encoding of the frame created by the method for creating The aforementioned group of images for each of the aforementioned frames. 2. Movie coding equipment according to claim 1, which also includes a control method. For selecting the number of frames in an adjustable manner for each group of images. For each frame Provided that the first field in the group of images for each frame is the aforementioned polarity field 3. Movie coding equipment according to claim 2, where such control method is chosen. The number of frames in an adjustable manner of each group of images for each frame. By giving birth The default code that causes the encoding path to begin encoding at the aforementioned field one of the said polarity field 4. Movie encoding device according to claim 3 which also contains the input path. Field cadence for alternating field polarity intermittent signal generator Which will control the giving The cipher of such fields is for different polarity fields and where the control path generates the initial code. To make such encryption methods Encrypts the aforementioned gear when the aforementioned field intermittent is owned by the said field polarity 5. Movie coding equipment according to claim 1, whereby the method for creating it It creates a series of each frame so that the last field in the series is to be encoded as another polarity field. In addition to the aforementioned polarity fields 6. movie coding equipment according to claim 1, where different fields of polarity It is the top and bottom polarity fields. And the method for constructing them creates each frame series. Where the first field is the top polarity field 7. movie coding equipment according to claim 1 where different polarity fields It is the top and bottom polarity fields. And the above constructive path generates each series of the framework, provided that The last field in each series is the lowest polarity field. 8. Movie Coding Method for encoding movie frames into groups of images. Videos that include intra-frame images The frame contains a polarity field that A number of different That includes the polarity field Which is combined with the steps of Generating a series of frames that will be coded into a group of images for each frame provided that The first field is encoded in each group of images, for each frame is the aforementioned polarity field, and each frame series encoding is created as a group of images for each of those frames. 9. How to encode movies according to claim 8, which also includes the procedure for Choose the number of frames in an adaptable manner in a group of images for each frame. Where field Where one of the groups of images for each frame belongs to the aforementioned polarity fields 1 0. Movie encoding method according to claim 9, where the number of frames is selected in a manner. An adjustable group of pictures for each frame. Which also includes the initial code generation process That makes the encryption method begin to encode at the aforementioned Field One of the aforementioned polarity 1 1. Movie encoding method according to claim 10, which also includes a grant process. A field timing signal generator that provides the said field coding cadence for different polarity fields and by which the selection process in such an adaptable manner generates the code. Started to do so Given that the encoding will encode the aforementioned field when the timing signal belongs to. The polarity field 1 2. How to encode movies according to claim 8, wherein the creation process will generate Each sub-jaw of the frame Where the last field in the series to be encoded will be another polarity field. In addition to the aforementioned polarity fields 1 3. How to encode movies according to Claim 8, where different polarity fields such It is the top and bottom polarity fields. And the aforementioned building process generates each frame series. Where the first field is the top polarity field 1 4. How to encode movies according to claim 8 where different polarity fields It is the top and bottom polarity fields. And the aforementioned building process generates each frame series. Where the last field in each series is the lowest polarity field 1 5. Movie decoding device for decoding the encoded movies of the frame being Encoded in a group of video footage, including intra-frame images, the frame contains A number of different polarity fields That includes polarity fields Which includes A control path for controlling the decoding start time. To decode each group of images when such a control path detects the first image in each image group that is the encoded field of that polarity field and the decoding path in response to that path. Such control For each group of pictures 1 6. Movie decoding equipment according to claim 15, which also includes a signal path. Enfield Rhythm For generating an alternating field polarity intermittent signal. Which will control Provides timing for such field transcription for different polarity fields 1 7. Cinema decoding device according to claim 16, provided that such a control method provides Generating code to simplify such decoding paths Will decode the first field when the signal is input The timing of the aforementioned field is such a polarity field 1. 8. Movie decoding device according to claim 17, where the decoded movies are displayed, which also consists of the following arrangement methods. For organizing a control path so that Two of the aforementioned code generators of the field intermittent signal before the first such field must be displayed 1. 9. Movie decoding device according to claim 15, where such decoding path will stop decoding. When such a way of control It will detect that the last picture in each such group of images was decoded. A polarity field, in addition to the aforementioned polarity field 2 0. Movie decoding device according to claim 15, where different polarity fields These are the top and bottom polarity fields. And the first image is the encoded field of the field. Top Polarity 2 1. Movie decoding device according to claim 15 where different polarity fields. These are the top and bottom polarity fields. And the last picture in each image group will be a valid field Top Polarity Field Encoder 2 2. Movie decoding method for decoding the encoded movie of the frame being Enter into groups of video footage, including intra-frame images. , The frame that was assembled A number of different polarity fields including polarity fields. This includes a process of controlling the decoding start time to decode each image group. When such control methods will Make sure that the first image in each image group is the encoded field of that polarity field and that each image group is decoded in response to the control procedure. According to claim 22, which also includes a grant process Alternate polarity field intermittent signal generator. Which will control the timing for removing Such field code for different polarity fields 2 4. Movie decoding method according to claim 23 provided that the control procedure will be provided by the respective polarity field. Code generator began to make such decoding paths. Decode the first field when the signal is input. The aforementioned field tempo is a such polarity field 2. 5. How to decode the movie according to claim 24 where the decoded movie will be displayed, which also includes the sequence process. work Control procedure to generate the initial code. As mentioned above, two rounds of the field intermittent signal before the first such field must be displayed. 2. 6. How to decode the movie in accordance with claim 22, whereby the decoding process is performed. Will be stopped when the last picture in each such group Decrypted will be detected as polarity field. Other than the aforementioned polarity fields 2 7. How to decode movies according to claim 22 where different polarity fields It is the top and bottom polarity fields. And the first image is the top polarity field 2. 8. How to decode the movie according to claim 22, where different polarity fields are as follows. say It is the top and bottom polarized fields. And the last picture in each image group is a compiled field. Polarity Top 2 9. Computer-readable medium for directing the computer in order to decode the signal. That was recorded for a movie that was coded Which consists of a frame into a group of video footage that includes Intra-frame images The frame contains a number of different polarity fields. That includes the polarity field And includes a decoding start signal for instructing the computer to start Decoding When the first image in each image group is the encoded field of that polarity field 3 0. Computer-readable medium in accordance with claim 29 where the polarity field. Different These are the top and bottom polarity fields. That also includes an end-to-decode signal for transmission. Stop decoding the computer. When the last picture in each group of images is a field of Polarity other than the encrypted field of that polarity 3 1. Computer-readable medium according to Claim 29 where different polarity fields These are the top and bottom polarity fields. Where the decoding start signal will still command the computer As mentioned, let's start decoding. When the first image in each image group is the top polarity field 3 2. Computer-readable mediation according to Claim 29 where different polarity fields These are the top and bottom polarity fields. Where the decoding start signal will still command the computer As mentioned, let's start decoding. When the last image in each image group is the lowest polarity 3 encrypted field. 3. A computer-readable medium according to claim 29, where the field timing signal. The polarity switch controls the tempo for the decoding of that field. 3 different polarity 4. Computer-readable medium according to claim 33, where the signal starts decoding. It will also instruct the computer to begin decoding the first image. When the signal is in rhythm The said field is such a polarity field. 3. 5. Computer-readable medium according to claim 34, where the decoded movies at Will be displayed where the decoding start signal will instruct the computer to sequence the start code. As mentioned above, two rounds of field intermittent signals before the first such field have to be displayed. 3 6. Movie encoder equipment for encoding movies into groups of video images. That includes an intraframe, the frame which contains different polarity fields. A number of which includes the polarity field Which includes A path for constructing a series of frames to be encoded as a group of images for each frame, and for a given field of information for each frame. Such is the field polarity. The encoding path for the individual encoding of the frame is generated by the method for creating It provides a group of images for each of the aforementioned frames and the broadcasting method for filming that is encoded by the aforementioned encoding method and for the transmission of such information given by the aforementioned Field Pora. Image 3 7. Movie encoding equipment according to claim 36, each of which will be It is transmitted in the form of a bit stream, including a header with a reserved area for the information about the header, and the transmission method is also transmitted in the form of information about a given header. Framed Finally, each serial is encoded as a polarity field other than the aforementioned polarity field. 3 8. Movie encoding equipment according to claim 37, whereby such transmission methods are will Organizes the information about the said header according to the MPEG standard and will broadcast it at The final frame and the first frame are data used. 3. 9. Movie encoding equipment according to claim 36, where different polarity fields. It is the top and bottom polarity fields. And the method for constructing them creates each frame series. Provided that the first field is the top polarity field 4 0. Movie encoding equipment according to claim 36, where the polarity fields differ. It is the top and bottom polarity fields. And the method for constructing them creates each frame series. Where the last field in each series is the lowest polarity field 4. 1. Movie encoding method for encoding a movie as a group of video images. Including intra-frame images The frame contains different polarity fields. A number of which includes polarity film Which consists of steps of Generating a series of frames to be encoded into each image and give birth to data. Which defines the first film of each group of images as a polarity field Code each of the frames that are created to be each of the aforementioned image groups and transmissions that are encoded and transmitted that define the first field of Polarity fields in each image group 4 2. How to encode movies according to claim 41 where each image group is It transmits in the form of a bit stream, including a header whose area is reserved for header information, and the said transmission process will also transmit information about the framed header. Finally, each series is encoded as a field of another polarity out of the 4 polarity field 3. How to encode movies according to claim 42 where the transmission process is Also said to Organizes the information about the said header according to the MPEG standard and will broadcast it at Define the last frame and the first frame as user data 4. 4. How to encode the movie according to Claim 41 where different polarity fields? It is the top and bottom polarity fields. And the aforementioned building process generates each frame series. Where the first field is the top 4 field 5. How to encode movies according to Claim 41 where different polarity fields It is the top and bottom polarity fields. And the aforementioned building process generates each frame series. Where the last field in each series belongs to the lowest polarity field 4. 6. Movie Decoder Device for decoding the encoded movie of the frame being Encode them in bulk Of video footage including intra-frame images The framework contains A number of different polarity fields including polarity fields. Movie encoded Such includes the information given. It is located in the first field of the frame which contains the said polarity field, which is composed of a sensing method for detecting the first field. That is defined by that information as a field Such polarity Of the first field before decoding of the movie that was encoded A control method for controlling the decoding start time to start decoding the correct image. Encrypt it When the first field is detected by the said detection path and the decoding path responds to it. For decoding movies that are 4. Movie decoding equipment according to claim 46, whereby the encoded movies It also includes information that defines the last field which contains the polarity field. The end of the field 4 8. Movie decoding device according to claim 46, which also includes the signal path. Enfield Rhythm For generating an alternating field polarity intermittent signal. Therefore will control Provides the timing for decoding of the said fields for different polarity fields 4. 9. Movie decoding equipment according to claim 46, provided that such control methods provide. Generates additional code to make the aforementioned decoding paths decipher that one. When the signal input The aforementioned field timing belongs to the aforementioned polarity field 5 0. Movie decoding device according to claim 46, where the decoded movies are displayed, which also includes a sequencing pathway for the Establish a control pathway to procreate The aforementioned code supports the round of the field timing signal before the first such field has to be displayed. 5 1. Movie decoding method for decoding the encoded movie of the correct frame. Encodes them into a group of video footage, including intraframe. The framework will be composed of A number of different polarity fields including polarity fields. Movies that are encoded include Data that defines one of the framing fields containing that polarity field. Which consists of steps of One field detection, which is determined by such data as the aforementioned polarity field. The first field before decoding of the movie that was encoded. Control of decoding start time to begin decoding the said movie when the first field is detected and decoding of the said movie. Which starts decoding at the start time Decrypt it. 5. 2. Movie decoding equipment according to claim 51, whereby the movie that is encoded It also includes the data that defines the last field containing the polarity field of that polarity and by which the detection process It will detect the information that is assigned to the final field. 5. 3. How to decode the movie according to claim 51, which also includes a grant process. Alternate polarity field intermittent signal generator. Which got the timing of the decoding of the said field For different polarity fields 5 4. The method of decoding of movies in accordance with claim 51, provided that the control procedure is to The code generator starts to complete the decoding of the aforementioned field when the aforementioned field signal will. It is the polarity field. 5. 5. Movie decoding method according to claim 54, where the decoded movies are displayed, which also includes the grading process of giving control. Code generator Begin two cycles of the inputs before the first such field must be displayed 5. 6. A computer-readable medium for instructing the computer to decode the correct signal. A record of an encoded frame of a picture that contains a group of video footage. Including an ittraframe, the frame contains different polarity fields. A number of which includes the polarity field The encoded frame includes information that represents the field. Polarity of frame one In each image group that is a polarity field And includes decoding signals Begin for instructing the computer to begin decoding when the read field is the specified first field. By the above information 5 7. Computer-readable medium according to claim 56, where the signal was recorded. This includes information that determines the polarity field of the last frame in each such group of images as Field polarity said It also includes the end of the decoding signal for the said computer command. Stop decoding on a field which has a polarity field other than that polarity field.5 8. Computer-readable medium according to claim 57, provided that the information The last frame and the first frame are stored as MPEG-compliant user data and where the signal Decoding such initial It also instructs the computer to store user data on a readable medium. Such computer