Cannot get .tif image to display. Following are image info

5 次查看(过去 30 天)
Filename: 'D:\PhD Research Work China\MATLAB\Imag11.tif'
FileModDate: '05-Dec-2018 17:56:30'
FileSize: 9678057
Format: 'tif'
FormatVersion: []
Width: 3328
Height: 4096
BitDepth: 16
ColorType: 'grayscale'
FormatSignature: [73 73 42 0]
ByteOrder: 'little-endian'
NewSubFileType: 0
BitsPerSample: 16
Compression: 'unknown'
PhotometricInterpretation: 'BlackIsZero'
StripOffsets: 8
SamplesPerPixel: 1
RowsPerStrip: 4096
StripByteCounts: 9677772
XResolution: []
YResolution: []
ResolutionUnit: 'Inch'
Colormap: []
PlanarConfiguration: 'Chunky'
TileWidth: []
TileLength: []
TileOffsets: []
TileByteCounts: []
Orientation: 1
FillOrder: 1
GrayResponseUnit: 0.0100
MaxSampleValue: 65535
MinSampleValue: 0
Thresholding: 1
Offset: 9677780
ImageDescription: '1.2.840.113681.3232235880.1521015602.4028.186'
Software: '0'
Artist: 'MBCIMAGE'
DotRange: [0 4095]
UnknownTags: [4×1 struct]
  4 个评论

请先登录,再进行评论。

采纳的回答

KSSV
KSSV 2019-1-15
编辑:KSSV 2019-1-15
YOu should use fread to read the data. Read about fread. Also have a look on Tiff
s = imfinfo('Imag11.tif') ;
T = Tiff('Imag11.tif','r') ;
I = read(T);
  3 个评论
Walter Roberson
Walter Roberson 2019-1-15
The files are too small to hold all of the data, at least if it is in uncompressed form. 4096 rows by 3328 columns by 2 bytes per sample should be 27262976 bytes for the data, but the first file is only about 1/3 of that at 9678057 bytes.
If the file is not corrupt then it is using an unknown compression #32765, which I do not seem to locate any reference for. A proprietary compression scheme perhaps.
Walter Roberson
Walter Roberson 2019-1-15
By the way, I used fread to read in the raw data, and I manipulated it under several potential configurations. I could see that there is some structure in the data, but nothing I could come up with looked anything like an "image".

请先登录,再进行评论。

更多回答(0 个)

标签

产品


版本

R2017a

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by