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# Corrections to"General Scheme of Region Competition Based on Scale Space"

Ming
Songde , IEEE

In the article cited above, which appeared in December 2001 (vol. 23, no. 12) issue of this journal, errors occured in two formulas. The first is located in Section 4.1, the third paragraph, righthand column of page 1370 at line 16. The sentence should have read, " $\big. w_0 <w_1;\bigr.$ if $\big. d=1 \bigr.$, provided $\big. k \cdot V^2 > 1\bigr.$." The other is located in Section 5, first paragraph, lefthand column, of page 1373. Equation (9) should have read:

$\hat p(\mathord{\buildrel{\lower3pt\hbox{\scriptscriptstyle\rightharpoonup}}\over x} (p)|p \in_{ } R_j ) = \hat p(\mathord{\buildrel{\lower3pt\hbox{\scriptscriptstyle\rightharpoonup}}\over x} \in_{ } c_j ).$

(9)

## REFERENCES

• 1. M. Tang, and S.D. Ma, "General Scheme of Region Competition Based on Scale Space," IEEE Trans. Pattern Analysis and Machine Intelligence, vol. 23, no. 12, pp. 1366-1378, Dec. 2001.