JPH0172775U - - Google Patents
Info
- Publication number
- JPH0172775U JPH0172775U JP1987168915U JP16891587U JPH0172775U JP H0172775 U JPH0172775 U JP H0172775U JP 1987168915 U JP1987168915 U JP 1987168915U JP 16891587 U JP16891587 U JP 16891587U JP H0172775 U JPH0172775 U JP H0172775U
- Authority
- JP
- Japan
- Prior art keywords
- ccd shift
- vertical
- horizontal
- shift register
- detection elements
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 5
- 238000003384 imaging method Methods 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000012935 Averaging Methods 0.000 description 1
Landscapes
- Transforming Light Signals Into Electric Signals (AREA)
Description
第１図はこの考案の一実施例による固体撮像装
置を示す構成図、第２図は従来の装置の一例を示
す構成図、第３図は水平方向画素間平均化演算回
路を示す図である。
図において、１は検出素子、２はトランスフア
ゲート、３は垂直転送ＣＣＤシフトレジスタ、４
は水平転送ＣＣＤシフトレジスタ、４はトランス
・フアゲート・パルス発生回路、６は垂直転送パ
ルス発生回路、７は水平転送パルス発生回路、８
は画素間演算器である。なお、図中同一符号は、
同一または相当部分を示す。
FIG. 1 is a block diagram showing a solid-state imaging device according to an embodiment of this invention, FIG. 2 is a block diagram showing an example of a conventional device, and FIG. 3 is a diagram showing a horizontal pixel averaging calculation circuit. . In the figure, 1 is a detection element, 2 is a transfer gate, 3 is a vertical transfer CCD shift register, and 4
4 is a horizontal transfer CCD shift register, 4 is a transformer gate pulse generation circuit, 6 is a vertical transfer pulse generation circuit, 7 is a horizontal transfer pulse generation circuit, 8
is an inter-pixel arithmetic unit. In addition, the same symbols in the figure are
Indicates the same or equivalent part.
Claims (1)
並んだ検出素子、上記各検出素子に付随し、上記
検出素子出力を垂直方向に転送する垂直方向ＣＣ
Ｄシフトレジスタ、上記各検出素子出力を上記各
垂直方向ＣＣＤシフトレジスタに接続するための
トランスフアゲート、上記垂直方向ＣＣＤシフト
レジスタの各最終出力を水平方益に転送する第１
〜第４の水平方向のＣＣＤシフトレジスタ、上記
第１、第２、第３、第４の水平方向ＣＣＤシフト
レジスタで得られる４種の隣接水平方向位置の信
号を入力し、水平方向の画素間の平均信号を出力
する演算器とを具備したことを特徴とする固体撮
像装置。 Detection elements arranged in two dimensions for converting optical energy into electrical signals, and a vertical CC that is attached to each of the detection elements and that transfers the output of the detection elements in the vertical direction.
a D shift register, a transfer gate for connecting each of the detection element outputs to each of the vertical CCD shift registers, a first transfer gate for transferring each final output of the vertical CCD shift register to the horizontal direction;
- A fourth horizontal CCD shift register, which inputs signals at four adjacent horizontal positions obtained from the first, second, third, and fourth horizontal CCD shift registers, and calculates the distance between pixels in the horizontal direction. 1. A solid-state imaging device comprising: an arithmetic unit that outputs an average signal of .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987168915U JPH0172775U (en) | 1987-11-04 | 1987-11-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987168915U JPH0172775U (en) | 1987-11-04 | 1987-11-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0172775U true JPH0172775U (en) | 1989-05-16 |
Family
ID=31458513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987168915U Pending JPH0172775U (en) | 1987-11-04 | 1987-11-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0172775U (en) |
-
1987
- 1987-11-04 JP JP1987168915U patent/JPH0172775U/ja active Pending
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