From the export options, select Reference View, and select any linked items that you want to export with the reference text-e.g. ![]() Open the code or select it in the List View.NOTE If you export a parent code with code aggregation turned on, the exported code summary includes files coded to the parent and files coded to all of the child codes. (Optional) Change the name, location or format of the exported file.From the export options, select Summary View.On the Share tab, in the Export menu, select Export.Open the code and switch to the Summary tab.To export the list of files that are coded to a code (including information about location, references and coverage): In the Save as type box, choose a file format.On the Share tab, in the Export menu, select Export List.(Optional) Click the plus or minus symbols to expand or collapse the hierarchy.Īdd or remove columns in the List View as required Show, hide or re-order columns.In the List View, select the code folder you want to export.NOTE: Be sure to widen the columns in the List View to see all text-truncated text is also truncated in the print. Open a code folder to display the codes in the List View.You can print the list of codes visible in the List View (NVivo prints what you can see-collapsed code hierarchies are printed collapsed, and expanded hierarchies are printed expanded): Transmitted individually.The techniques in this article also apply to other types of codes-for example relationships. When encoding anĪddress-codevector, the active region of the address-codebook isĬhecked, and if such an address combination exist its index is Probable address-codevectors into the active region. During the encoding process the codevectors in theĪddress-codebook are reordered adaptively in order to bring the most (addressable) region, and the other is the inactive (nonaddressable) TheĪddress-codebook consists of two regions: one is the active Each element of this codevector is an address of anĮntry in the LBG-codebook, representing a vector quantized block. The address-codebook consists of a set ofĪddress-codevectors where each codevector represents a combination ofĪddresses (indexes). It is based on exploiting the interblockĬorrelation by encoding a group of blocks together using anĪddress-codebook. In all the cases, the proposed method outperforms the existing technique in terms of bpp (bits per pixel).Ī novel vector quantization scheme, called the address-vector Results are generated for codebooks of sizes 128, 256, 5. The proposed method is tested with some bench mark images such as Lena, Cameraman, Baboon, Boats and Bridge. Further compression is achieved by compressing the indices of the Index Map that is generated during the Encoding phase. For shade blocks, only the average of the components of the vector is stored, leading to a significant reduction in bpp (bits per pixel). ![]() In the proposed method, the vectors in the codebook are classified into shade (high-detail) and edge (low-detail) blocks. Codebook is a collection of blocks (vectors) selected at random from the input image blocks. The feature of inter-pixel redundancy is exploited in this method. The quality of the reconstructed image is improved at the cost of compression rate and vice versa. The performance of VQ depends on the quality of the codebook. The phase of codebook generation plays a vital role in compressing the image. VQ comprises of three steps in compressing the images: 1. Vector Quantization (VQ) is one of the Lossy Image Compression techniques.
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