Classes
class	codec_factory
	Factory class for creating compression codec instances. More...

class	compression_codec
	Abstract base class for image compression codecs. More...

struct	compression_options
	Compression quality settings for lossy codecs. More...

struct	compression_result
	Successful result of a compression/decompression operation. More...

class	frame_deflate_codec
	Frame-level Deflate codec implementation (Supplement 244). More...

class	hevc_codec
	HEVC/H.265 codec implementation for video-encoded multi-frame DICOM. More...

class	htj2k_codec
	High-Throughput JPEG 2000 (HTJ2K) codec implementation. More...

struct	image_params
	Parameters describing image pixel data. More...

class	jpeg2000_codec
	JPEG 2000 codec implementation supporting both lossless and lossy modes. More...

class	jpeg_baseline_codec
	JPEG Baseline (Process 1) codec implementation. More...

class	jpeg_lossless_codec
	JPEG Lossless (Process 14, Selection Value 1) codec implementation. More...

class	jpeg_ls_codec
	JPEG-LS codec implementation supporting both lossless and near-lossless modes. More...

class	jpegxl_codec
	JPEG XL codec implementation (Supplement 232). More...

class	rle_codec
	DICOM RLE Lossless codec implementation. More...

Typedefs
using	codec_result = kcenon::pacs::Result<compression_result>
	Result type alias for compression operations using kcenon::pacs::Result<T> pattern.

Enumerations
enum class	photometric_interpretation { monochrome1 , monochrome2 , rgb , ycbcr_full , ycbcr_full_422 , palette_color , unknown }
	Photometric interpretation of pixel data. More...

Functions
std::string	to_string (photometric_interpretation pi)
	Converts photometric interpretation to DICOM string value.

photometric_interpretation	parse_photometric_interpretation (const std::string &str)
	Parses a DICOM photometric interpretation string.

Typedef Documentation

◆ codec_result

using kcenon::pacs::encoding::compression::codec_result = kcenon::pacs::Result<compression_result>

Result type alias for compression operations using kcenon::pacs::Result<T> pattern.

Definition at line 67 of file compression_codec.h.

Enumeration Type Documentation

◆ photometric_interpretation

enum class kcenon::pacs::encoding::compression::photometric_interpretation

strong

Photometric interpretation of pixel data.

Defines how pixel values should be interpreted for display.

See also: DICOM PS3.3 Section C.7.6.3.1.2

Enumerator
monochrome1	Minimum pixel value displayed as white.
monochrome2	Minimum pixel value displayed as black.
rgb	Red, Green, Blue color model.
ycbcr_full	YCbCr full range (JPEG standard)
ycbcr_full_422	YCbCr 4:2:2 subsampling.
palette_color	Palette color lookup table.
unknown	Unknown or unsupported interpretation.

Definition at line 25 of file image_params.h.

                                      {
    monochrome1,     
    monochrome2,     
    rgb,             
    ycbcr_full,      
    ycbcr_full_422,  
    palette_color,   
    unknown          
};

Function Documentation

◆ parse_photometric_interpretation()

photometric_interpretation kcenon::pacs::encoding::compression::parse_photometric_interpretation ( const std::string & str )

inlinenodiscard

Parses a DICOM photometric interpretation string.

Parameters

str	The DICOM string value

Returns: The corresponding enum value

Definition at line 64 of file image_params.h.

                          {
    if (str == "MONOCHROME1") return photometric_interpretation::monochrome1;
    if (str == "MONOCHROME2") return photometric_interpretation::monochrome2;
    if (str == "RGB") return photometric_interpretation::rgb;
    if (str == "YBR_FULL") return photometric_interpretation::ycbcr_full;
    if (str == "YBR_FULL_422") return photometric_interpretation::ycbcr_full_422;
    if (str == "PALETTE COLOR") return photometric_interpretation::palette_color;
    return photometric_interpretation::unknown;
}

References monochrome1, monochrome2, palette_color, rgb, unknown, ycbcr_full, and ycbcr_full_422.

◆ to_string()

std::string kcenon::pacs::encoding::compression::to_string ( photometric_interpretation pi )

inlinenodiscard

Converts photometric interpretation to DICOM string value.

Parameters

pi	The photometric interpretation enum value

Returns: DICOM-compliant string representation

Definition at line 40 of file image_params.h.

                                                                        {
    switch (pi) {
        case photometric_interpretation::monochrome1:
            return "MONOCHROME1";
        case photometric_interpretation::monochrome2:
            return "MONOCHROME2";
        case photometric_interpretation::rgb:
            return "RGB";
        case photometric_interpretation::ycbcr_full:
            return "YBR_FULL";
        case photometric_interpretation::ycbcr_full_422:
            return "YBR_FULL_422";
        case photometric_interpretation::palette_color:
            return "PALETTE COLOR";
        default:
            return "UNKNOWN";
    }
}

References monochrome1, monochrome2, palette_color, rgb, ycbcr_full, and ycbcr_full_422.

Classes

Typedefs

Enumerations