1mlib_ImageThresh3_Fp_Inp(3MmLeIdBi)aLib Library Functmiloinbs_ImageThresh3_Fp_Inp(3MLIB)
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6 mlib_ImageThresh3_Fp_Inp - image thresholding
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9 cc [ flag... ] file... -lmlib [ library... ]
10 #include <mlib.h>
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12 mlib_status mlib_ImageThresh3_Fp_Inp(mlib_image *srcdst,
13 const mlib_d64 *thresh, const mlib_d64 *ghigh);
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17 The mlib_ImageThresh3_Fp_Inp() function compares each pixel in the
18 floating-point source image to a threshold value, in place. If the
19 pixel is less than or equal to the threshold value, then the destina‐
20 tion pixel is set to the value of the source pixel. If the pixel is
21 greater than the threshold value, then the destination pixel is set to
22 the high output level.
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25 It uses the following equation:
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27 srcdst[x][y][i] = ghigh[i] if srcdst[x][y][i] > thresh[i]
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31 The function takes the following arguments:
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33 srcdst Pointer to source and destination image.
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36 thresh Threshold value. thresh[i] contains the threshold for channel
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40 ghigh High output level. ghigh[i] contains the high output level
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45 The function returns MLIB_SUCCESS if successful. Otherwise it returns
46 MLIB_FAILURE.
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49 See attributes(5) for descriptions of the following attributes:
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54 ┌─────────────────────────────┬─────────────────────────────┐
55 │ ATTRIBUTE TYPE │ ATTRIBUTE VALUE │
56 ├─────────────────────────────┼─────────────────────────────┤
57 │Interface Stability │Committed │
58 ├─────────────────────────────┼─────────────────────────────┤
59 │MT-Level │MT-Safe │
60 └─────────────────────────────┴─────────────────────────────┘
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63 mlib_ImageThresh1(3MLIB), mlib_ImageThresh1_Fp(3MLIB), mlib_ImageTh‐
64 resh1_Fp_Inp(3MLIB), mlib_ImageThresh1_Inp(3MLIB), mlib_ImageTh‐
65 resh2(3MLIB), mlib_ImageThresh2_Fp(3MLIB), mlib_ImageTh‐
66 resh2_Fp_Inp(3MLIB), mlib_ImageThresh2_Inp(3MLIB), mlib_ImageTh‐
67 resh3(3MLIB), mlib_ImageThresh3_Fp(3MLIB), mlib_ImageTh‐
68 resh3_Inp(3MLIB), mlib_ImageThresh4(3MLIB), mlib_ImageTh‐
69 resh4_Fp(3MLIB), mlib_ImageThresh4_Fp_Inp(3MLIB), mlib_ImageTh‐
70 resh4_Inp(3MLIB), mlib_ImageThresh5(3MLIB), mlib_ImageTh‐
71 resh5_Fp(3MLIB), mlib_ImageThresh5_Fp_Inp(3MLIB), mlib_ImageTh‐
72 resh5_Inp(3MLIB), attributes(5)
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76SunOS 5.11 2 Mar 2007 mlib_ImageThresh3_Fp_Inp(3MLIB)