ImageD11.connectedpixels | index c:\python25\lib\site-packages\imaged11\connectedpixels.pyd

`C extensions for image analysis, part of ImageD11`

Functions
`` |  | blob_moments(...) `None = blob_moments(Numeric.array(peaks1)) Loop over array filling out moments from sums` bloboverlaps(...) `success = bloboverlaps ( Numeric.array(blob1, 2D, Int), n1 , res1 Numeric.array(blob2, 2D, Int), n2 , res2, verbose=0) merges the results from blob1/res1 into blob2/res2 blob1 would be the previous image from the series, with its results if it does not overlap it will stay untouched in res if it overlaps with next image it is passed into that ones res` blobproperties(...) `res = blobproperties ( Numeric.array(data, 2D) , Numeric.array(blob, 2D, Int) , Int np , Int verbose ) Computes various properties of a blob image (created by connectedpixels) data = image data blob = integer peak assignments from connectedpixels np = number of peaks to treat verbose - flag about whether to print` connectedpixels(...) `nblobs = connectedpixels ( data=Numeric.array(data, 2D) , results=Numeric.array(blob, 2D, Int) , threshold=float threshold , verbose=Int verbose ) data is normally an image blob is an array to receive pixel -> blob assignments threshold is the value above which a pixel is considered to be in a blob verbose flags printing on stdout` roisum(...) `(float) roisum ( Numeric.array(2D), xl , xh , yl , yh , verbose=0 ) sum( array[xl:xh , yl:yh] ) where x,y refer to SLOW/FAST indices ... NOT Numeric indices, but slow/fast Unsure why this was written - can be done with Numeric anyway` update_blobs(...) `update_blobs ( Numeric.array(blob, 2D, Int), Numeric.array(set , 2D, Int) , verbose=0) updates blob image such that : if blob[i,j] > 0: blob[i,j] = set[blob[i,j]] Used to update a blob image merging peaks which have overlapped due to the third dimension.`

Data
`` |  | NPROPERTY = 36 avg_i = 22 bb_mn_f = 19 bb_mn_o = 21 bb_mn_s = 20 bb_mx_f = 16 bb_mx_o = 18 bb_mx_s = 17 dety = 34 detz = 35 f_cen = 32 f_raw = 23 m_ff = 27 m_fo = 31 m_oo = 28 m_sf = 29 m_so = 30 m_ss = 26 mx_I = 12 mx_I_f = 13 mx_I_o = 15 mx_I_s = 14 o_raw = 25 s_1 = 0 s_I = 1 s_I2 = 2 s_cen = 33 s_fI = 3 s_ffI = 4 s_foI = 11 s_oI = 8 s_ooI = 9 s_raw = 24 s_sI = 5 s_sfI = 7 s_soI = 10 s_ssI = 6