M65727FP Просмотр технического описания (PDF) - MITSUBISHI ELECTRIC

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M65727FP

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MITSUBISHI ELECTRIC  

DISTRIBUTION RESTRICTED. COPYRIGHT RESERVED 1995

DCNT is assigned as follows:

DCNT [3:0] 0000: No displacement

DCNT [3:0] 1010: Upper left direction

DCNT [3:0] 1001: Upper right direction

DCNT [3:0] 0110: Lower left direction

DCNT [3:0] 0101: Lower right direction

DCNT [3:0] 0010: Left direction

DCNT [3:0] 0001: Right direction

DCNT [3:0] 1000: Upper direction

DCNT [3:0] 0100: Lower direction

(+0.0, +0.0)

(-0.5, -0.5)

(+0.5, -0.5)

(-0.5, +0.5)

(+0.5, +0.5)

(-0.5, +0.0)

(+0.5, +0.0)

(+0.0, -0.5)

(+0.0, +0.5)

* The center position of the second search window data for Dual-Prime (DCNTR2)

This setting is used for the Field/Frame Dual-Prime mode. It indicates the center position of the

second search window data used for Dual-Prime (0.5 pixel unit displacement from 16x16 position

within 18x18(10) field data). It is input at the same time when the first search window image is input

and is used for calculation of the next execution cycle.

DCNT is assigned as follows:

DCNT [3:0] 0000: No displacement

(+0.0, +0.0)

DCNT [3:0] 1010: Upper left direction

(-0.5, -0.5)

DCNT [3:0] 1001: Upper right direction

(+0.5, -0.5)

DCNT [3:0] 0110: Lower left direction

(-0.5, +0.5)

DCNT [3:0] 0101: Lower right direction

(+0.5, +0.5)

DCNT [3:0] 0010: Left direction

(-0.5, +0.0)

DCNT [3:0] 0001: Right direction

(+0.5, +0.0)

DCNT [3:0] 1000: Upper direction

(+0.0, -0.5)

DCNT [3:0] 0100: Lower direction

(+0.0, +0.5)

*The sequence of dynamic control inputs when Field/Frame Dual-Prime mode is used

The dynamic control information is input in the following sequence when Field/Frame Dual-Prime

mode is used.

(1) Valid/invalid control of search range (SKILL)

(2) Leading pixel position for first search window data (DVSPO1)

(3) Leading pixel position for second search window data (DVSPO2)

(4) The center position of the first search window data (DCNTR1)

(5) The center position of the first search window data (DCNTR2)

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