Appendix 2K – metadata per page MIX

Revised for second bid.
For each page there should be a file with technical metadata concerning each page's JP2 image, where the MIX 2.0 schema must be used. It can be found here: http://www.loc.gov/standards/mix/

Technical metadata concerning each JP2 file – MIX 2.0

Data Description

Data type

Example

Notes

Repeatable
R=yes
NR=non-
repeatable

Mandatory
M=yes
MA=yes, if available
O=optional
F=fixed

Xpath (see XML templates)

object Identifier

String

123456789-14-0010

[Film-id]-[Billed-id], cf. appendix 2f

NR

M

mix:mix/mix:BasicDigitalObjectInformation/mix:ObjectIdentifier[/mixobjectIdentifierType="Image Unique ID"]/mix:objectIdentifierValue

File size

integer

53153644

Size of the file in bytes

NR

M

mix:mix/mix:BasicDigitalObjectInformation/mix:fileSize

File format name

string

JPEG2000 – part 1

Format name

NR

F

mix:mix/mix:BasicDigitalObjectInformation/mix:FormatDesignation/mix:formatName

File format version

string

ISO-IEC 15444-1:2004

Format version

NR

F

mix:mix/mix:BasicDigitalObjectInformation/mix:FormatDesignation/mix:formatVersion

Compression algorithm

string

JP2 lossless

Which type of compression does the file use?

NR

F

mix:mix/mix:BasicDigitalObjectInformation/mix:Compression/mix:compressionScheme

Checksum algorithm

string

MD5

Checksum algorithm

NR

F

mix:mix/mix:BasicDigitalObjectInformation/mix:Fixity/mix:messageDigestAlgorithm

Checksum

string

 

Checksum

NR

M

mix:mix/mix:BasicDigitalObjectInformation/mix:Fixity/mix:messageDigest

Organisation which calculated the checksum

String

 

Organisation that calculated the checksum

NR

M

mix:mix/mix:BasicDigitalObjectInformation/mix:Fixity/mix:messageDigestOriginator

Image width

integer

6121

Width of image in pixels

NR

M

mix:mix/mix:BasicImageInformation/mix:BasicImageCharacteristics/mix:imageWidth

Image height

integer

8661

Height of image in pixels

NR

M

mix:mix/mix:BasicImageInformation/mix:BasicImageCharacteristics/mix:imageHeigh

colorSpace

string

greyscale

The colorspace the image uses

NR

M

mix:mix/mix:BasicImageInformation/mix:BasicImageCharacteristics/mix:PhotometricInterpretation/mix:colorSpace

Image source

string

microfilm

Source media it is scanned from

NR

M

mix:mix/mix:ImageCaptureMetadata/mix:SourceInformation/mix:sourceType

FilmID

string

123456789-12

Film ID, cf. appendix 2F.

NR

M

mix:mix/mix:ImageCaptureMetadata/mix:SourceInformation/mix:SourceID[mix:sourceIDType="Microfilm reel barcode #"]/mix:sourceIDValue

Location on film

string

0010

Billed ID, cf. appendix 2F

NR

M

mix:mix/mix:ImageCaptureMetadata/mix:SourceInformation/mix:SourceID[mix:sourceIDType="Location on microfilm"]/mix:sourceIDValue

Scanning date

date

2010-03-02T11:48:06

When was the image scanned?

NR

M

mix:mix/mix:ImageCaptureMetadata/mix:GeneralCaptureInformation/mix:dateTimeCreated

Scanner-organisation

string

State and University Library; Proquest; Operator ID

Who produced the image?

NR

M

mix:mix/mix:ImageCaptureMetadata/mix:GeneralCaptureInformation/mix:imageProducer

Scanner manufacturer

String

Wicks and Wilson

Scanner manufacturer

NR

M

mix:mix/mix:ImageCaptureMetadata/mix:ScannerCapture/mix:scannerManufacturer

Scanner model name

String

Scanstation

Scanner model name

NR

M

mix:mix/mix:ImageCaptureMetadata/mix:ScannerCapture/mix:ScannerModel/mix:scannerModelName

Scanner model number

String

RS325

Scanner model number

NR

MA

mix:mix/mix:ImageCaptureMetadata/mix:ScannerCapture/mix:ScannerModel/mix:scannerModelNumber

Scanner model serial number

String

SN#8060359

Unique scanner serial number

NR

MA

mix:mix/mix:ImageCaptureMetadata/mix:ScannerCapture/mix:ScannerModel/mix:scannerModelSerialNo

Software used on the image

String

Rollfilm

Software used on image

R

M

mix:mix/mix:ImageCaptureMetadata/mix:ScannerCapture/mix:ScanningSystemSoftware/mix:scanningSoftwareName

Software version

string

2.6g

Software version.
NB Software name and version are repeatable as pair, not as individual values.

R

M

mix:mix/mix:ImageCaptureMetadata/mix:ScannerCapture/mix:ScanningSystemSoftware/mix:scanningSoftwareVersionNo

sampling Frequency Unit

String

in.
cm

Unit of the next two fields

NR

M

mix:mix/mix:ImageAssessmentMetadata/mix:SpatialMetrics/mix:samplingFrequencyUnit

x Sampling frequency

integer

400

NB You can use the denominator field if this is not to be an integer.

NR

M

mix:mix/mix:ImageAssessmentMetadata/mix:SpatialMetrics/mix:xSamplingFrequency[mix:denominator=1]/mix:numerator

y Sampling frequency

integer

400

NB You can use the denominator field if this is not to be an integer.

NR

M

mix:mix/mix:ImageAssessmentMetadata/mix:SpatialMetrics/mix:ySamplingFrequency[mix:denominator=1]/mix:numerator

bitsPerSampleValue

string

8

Number of bits per colour channel. If there are several colour channels, then use a comma separated list.

NR

M

mix:mix/mix:ImageAssessmentMetadata/mix:ImageColorEncoding/mix:BitsPerSample[mix:bitsPerSampleUnit="integer"]/mix:bitsPerSampleValue

bitsPerSampleValue

integer

1

Number of colour channels per pixel, i.e. always 1 for grey tones.

NR

M

mix:mix/mix:ImageAssessmentMetadata/mix:ImageColorEncoding/mix:samplesPerPixel

MIX example

<mix:mix xmlns:mix="http://www.loc.gov/mix/v20">
    <mix:BasicDigitalObjectInformation>
        <mix:ObjectIdentifier>
            <mix:objectIdentifierType>Image Unique ID</mix:objectIdentifierType>
            <mix:objectIdentifierValue>123456789-14-0010</mix:objectIdentifierValue>
        </mix:ObjectIdentifier>
        <mix:fileSize>53153644</mix:fileSize>
        <mix:FormatDesignation>
            <mix:formatName>JPEG2000 – part 1</mix:formatName>
            <mix:formatVersion>ISO-IEC 15444-1:2004</mix:formatVersion>
        </mix:FormatDesignation>
        <mix:Compression>
            <mix:compressionScheme>JP2 lossless</mix:compressionScheme>
        </mix:Compression>
        <mix:Fixity>
            <mix:messageDigestAlgorithm>MD5</mix:messageDigestAlgorithm>
            <mix:messageDigest>239...........</mix:messageDigest>
            <mix:messageDigestOriginator>Microfilm-scanning.com</mix:messageDigestOriginator>
        </mix:Fixity>
    </mix:BasicDigitalObjectInformation>
    <mix:BasicImageInformation>
        <mix:BasicImageCharacteristics>
            <mix:imageWidth>6121</mix:imageWidth>
            <mix:imageHeight>8661</mix:imageHeight>
            <mix:PhotometricInterpretation>
                <mix:colorSpace>greyscale</mix:colorSpace>
            </mix:PhotometricInterpretation>
        </mix:BasicImageCharacteristics>
    </mix:BasicImageInformation>
    <mix:ImageCaptureMetadata>
        <mix:SourceInformation>
            <mix:sourceType>microfilm</mix:sourceType>
            <mix:SourceID>
                <mix:sourceIDType>Microfilm reel barcode #</mix:sourceIDType>
                <mix:sourceIDValue>123456789-12</mix:sourceIDValue>
            </mix:SourceID>
            <mix:SourceID>
                <mix:sourceIDType>Location on microfilm</mix:sourceIDType>
                <mix:sourceIDValue>0010</mix:sourceIDValue>
            </mix:SourceID>
        </mix:SourceInformation>
        <mix:GeneralCaptureInformation>
            <mix:dateTimeCreated>2010-03-02T11:48:06</mix:dateTimeCreated>
            <mix:imageProducer>Statsbiblioteket;Proquest</mix:imageProducer>
        </mix:GeneralCaptureInformation>
        <mix:ScannerCapture>
            <mix:scannerManufacturer>Wicks and Wilson</mix:scannerManufacturer>
            <mix:ScannerModel>
                <mix:scannerModelName>Scanstation</mix:scannerModelName>
                <mix:scannerModelNumber>RS325</mix:scannerModelNumber>
                <mix:scannerModelSerialNo>SN#8060359</mix:scannerModelSerialNo>
            </mix:ScannerModel>
            <mix:ScanningSystemSoftware><!--Repeatable-->
                <mix:scanningSoftwareName>Rollfilm</mix:scanningSoftwareName>
                <mix:scanningSoftwareVersionNo>2.6g</mix:scanningSoftwareVersionNo>
            </mix:ScanningSystemSoftware>
        </mix:ScannerCapture>
    </mix:ImageCaptureMetadata>
    <mix:ImageAssessmentMetadata>
        <mix:SpatialMetrics>
            <mix:samplingFrequencyUnit>in.</mix:samplingFrequencyUnit>
            <mix:xSamplingFrequency>
                <mix:numerator>400</mix:numerator>
                <mix:denominator>1</mix:denominator>
            </mix:xSamplingFrequency>
            <mix:ySamplingFrequency>
                <mix:numerator>400</mix:numerator>
                <mix:denominator>1</mix:denominator>
            </mix:ySamplingFrequency>
        </mix:SpatialMetrics>
        <mix:ImageColorEncoding>
            <mix:BitsPerSample>
                <mix:bitsPerSampleValue>8</mix:bitsPerSampleValue>
                <mix:bitsPerSampleUnit>integer</mix:bitsPerSampleUnit>
            </mix:BitsPerSample>
            <mix:samplesPerPixel>1</mix:samplesPerPixel>
        </mix:ImageColorEncoding>
    </mix:ImageAssessmentMetadata>
</mix:mix>